NEC GT2150 - Video projector

GT2150 - Video projector NEC - Free user manual and instructions

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Product Type LCD Video Projector
Brand NEC
Model GT2150
Native Resolution XGA (1024 x 768)
Brightness 3500 lumens ANSI
Contrast Ratio 500:1
Aspect Ratio 4:3 (native)
Lamp Type UHP 200W Lamp
Lamp Life Approximately 3000 hours (normal mode)
Dimensions (W x H x D) 358 x 326 x 147 mm
Weight 6.2 kg
Power Supply 100-240 V AC, 50/60 Hz
Power Consumption 350 W (max)
Connectivity VGA, S-Video, Composite, Audio input/output
Main Features Keystone correction, digital zoom, auto standby
Maintenance and Cleaning Clean the air filter every 500 hours; replaceable lamp
Safety Kensington lock, auto shutdown on overheating
Spare Parts and Repairability Lamp, air filter, remote control available as options
General Information User manual available for free download

Frequently Asked Questions - GT2150 NEC

How to install the NEC GT2150 projector?
Place the projector on a flat and stable surface, at a distance of 1.5 to 10 meters from the screen. Connect the video and audio cables, then plug in the power. Turn on the device with the power button.
How to adjust focus and zoom?
Turn the focus ring to get a sharp image, and use the zoom ring to adjust the image size to the screen.
What to do if the image is distorted (keystone)?
Use the keystone correction in the OSD menu or via the corresponding buttons on the remote control to straighten the image horizontally or vertically.
How to replace the projector lamp?
Turn off the device and unplug it. Wait for the lamp to cool down. Open the lamp compartment, remove the old one and insert the new one following the instructions. Close the compartment and reset the lamp counter via the menu.
Why does the projector not turn on?
Check that the power cable is properly connected and that the outlet works. If the power indicator blinks, wait for the lamp to cool down (overheating). Consult the manual for error codes.
How to clean the air filter?
Turn off the projector and unplug it. Remove the filter cover, take out the filter and vacuum it or wash it with warm soapy water. Dry it completely before reinstalling it.
What connections are available?
The NEC GT2150 has VGA, S-Video, Composite inputs, as well as stereo audio inputs/outputs. It can also be connected to a laptop via the VGA port.
How to use the remote control?
Insert two AAA batteries into the remote control. Point it at the projector's infrared sensor. Use the buttons to navigate the menu, adjust volume, or turn off the device remotely.
Where to find the complete manual for the GT2150?
The user manual is available for free download on notice-facile.com in PDF format. You can also request a translation by email.
How to reset to factory settings?
Go to the Settings menu, select 'Reset' and confirm. All settings will return to default values.

User questions about GT2150 NEC

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Download the instructions for your Video projector in PDF format for free! Find your manual GT2150 - NEC and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. GT2150 by NEC.

USER MANUAL GT2150 NEC

Please read this manual carefully before using your NEC GT2150 Projector and keep the manual handy for future reference.

Your serial number is located on the bottom of your GT2150. Record it here:

CAUTION

NEC GT2150 - CAUTION - 1

To turn off main power, be sure to remove the plug from power outlet.

The power outlet socket should be installed as near to the equipment as possible, and should be easily accessible.

CAUTION

NEC GT2150 - CAUTION - 1

TO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED NEC SERVICE PERSONNEL.

NEC GT2150 - CAUTION - 2

This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electrical shock. Therefore, it is dangerous to make any kind of contact with any part inside of the unit.

NEC GT2150 - CAUTION - 3

This symbol alerts the user that important information concerning the operation and maintenance of this unit has been provided. The information should be read carefully to avoid problems.

RF Interference

WARNING

The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by NEC Technologies in this manual. Failure to comply with this government regulation could void your right to operate this equipment.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio / TV technician for help.

In UK, a BS approved power cable with moulded plug has a Black (five Amps) fuse installed for use with this equipment. If a power cable is not supplied with this equipment please contact your supplier.

WARNING

TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.

DO NOT USE THIS UNIT'S GROUNDED PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THREE PRONGS CAN BE FULLY INSERTED.

DO NOT OPEN THE CABINET. THERE ARE HIGH-VOLTAGE COMPONENTS INSIDE. ALL SERVICING MUST BE DONE BY QUALI-

INFORMATIONS IMPORTANTES

Précautions

Important Safeguards

These safety instructions are to ensure the long life of your projector and to prevent fire and shock. Please read them carefully and heed all warnings.

Installation

  1. For best results, use your projector in a darkened room.
  2. Place the projector on a flat, level surface in a dry area away from dust and moisture.
  3. Do not place your projector in direct sunlight, near heaters or heat radiating appliances.
  4. Exposure to direct sunlight, smoke or steam can harm internal components.
  5. Handle your projector carefully. Dropping or jarring can damage internal components.
  6. Do not place heavy objects on top of the projector.
  7. If you wish to have the projector installed on the ceiling:
    a. Do not attempt to install the projector yourself.
    b. The projector must be installed by qualified technicians in order to ensure proper operation and reduce the risk of bodily injury.
    c. In addition, the ceiling must be strong enough to support the projector
    and the installation must be in accordance with any local building codes. d. Please consult your dealer for more information.

To Dealer or Installer:

To prevent the projector from falling, install it in a place and fasten it in a way with sufficient strength to support the combined weight (17.0 kg/37.5 lbs) of the projector (12.8 kg/28.3 lbs), the lens (2.0 kg/4.4 lbs) and the ceiling mount(2.1 kg/4.7 lbs) for an extended period of time as well as to withstand earthquakes.

Power Supply

  1. The projector is designed to operate on a power supply of 100-120 or 200-240 V 50/60 Hz AC. Ensure that your power supply fits this requirement before attempting to use your projector.
  2. Handle the power cable carefully and avoid excessive bending. A damaged cord can cause electric shock or fire.
  3. If the projector is not to be used for an extended period of time, disconnect the plug from the power outlet.

Cleaning

CAUTION

Do not unplug the power cable from the wall outlet under any one of the following circumstances. Doing so can cause damage to the projector:

  • While the message "Please wait a moment." appears. This message will be displayed after the projector is turned off.
  • Immediately after the power cable is plugged into the wall outlet (the POWER indicator has not changed to a steady orange glow).
  • Immediately after the cooling fan stops working (The cooling fan continues to work for three minutes after the projector is turned off with the POWER button).
    • While the POWER and the STATUS indicators are alternately flashing.

CAUTION

- Do not put the projector on its side when the lamp is turned on. Doing so may cause damage to the projector.

- Before shipping this projector, remove the lens and attach the lens hood cap.

The Lens Shift mechanism may encounter damage caused by improper handling during transportation.

Lamp Replacement

• To replace the lamp, follow all instructions provided on page E-52.
- Be sure to replace the lamp when the message "The Lamp has reached the end of its usable life. Please replace the lamp." appears. If you continue to use the lamp after the lamp has reached the end of its usable life, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp case. Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for lamp replacement.
- Allow a minimum of three minutes to elapse after turning off the projector. Then disconnect the power cable and allow 60 minutes to cool the projector before replacing the lamp.

Fire and Shock Precautions

  1. Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build-up of heat inside your projector. Allow at least 3 inches (10 cm) of space between your projector and a wall.

  2. Prevent foreign objects such as paper clips and bits of paper from falling into your projector. Do not attempt to retrieve any objects that might fall into your projector. Do not insert any metal objects such as

LIMITED WARRANTY (USA and Canada only)

NEC TECHNOLOGIES' PROJECTOR PRODUCTS

NEC Technologies, Inc. (hereafter NECTECH) warrants this product to be free from defects in material and workmanship under the following terms.

HOW LONG IS THE WARRANTY

NEC Technologies' GT2150 projectors are covered by a two (2) year parts and labor limited warranty from the date of the first customer purchase. The lamp is warranted for 1500 hours of operating time or six months, whichever comes first.

WHO IS PROTECTED

This warranty may be enforced only by the first purchaser, and is not transferable.

WHAT IS COVERED AND WHAT IS NOT COVERED

Except as specified below, this warranty covers all defects in material or workmanship in this product. NECTECH'S LIABILITY FOR ANY DEFECTIVE PRODUCT IS LIMITED TO THE REPAIR OR REPLACEMENT OF THE PRODUCT AT NECTECH'S OPTION. REPLACEMENT PRODUCTS MAY BE NEW OR 'LIKE NEW'. The following are not covered by the limited warranty and NECTECH shall not be liable for:

  1. Any product which is not distributed in the U.S.A. or Canada by NECTECH or which is not purchased, installed, and operated in the U.S.A or Canada.
  2. Any product on which the serial number has been defaced, modified or removed.
  3. Normal decrease in lamp light output over time.
  4. Damage, deterioration or malfunction resulting from:
    a. Accident, misuse, abuse, neglect, improper ventilation, fire, smoke, water, dust, lightning or other acts of nature, unauthorized product modification, or failure to follow instructions supplied with the product.
    b. Repair or attempted repair by anyone other than a NECTECH authorized service center.
    c. Any shipment of the product (claims must be presented to the carrier). d. Removal or installation of the product.
    e. Any other cause which does not relate to a product defect.
  5. Use of the product beyond normal operating conditions. Normal operating conditions are defined as product use not in excess of 5 hours per day and 260 days per year.
  6. Cartons, carrying cases, shipping cases, batteries, external cabi-

  7. It shall be your obligation and expense to ship the product, freight prepaid, or to deliver it to a NECTECH authorized service center, in either the original package or a similar package affording an equal degree of protection.

  8. In the event a product is returned to NECTECH for warranty service, and it is determined that there is no product defect or that the product condition is not covered by this limited warranty, a diagnostic service fee may be charged to the customer.

LIMITATION OF IMPLIED WARRANTIES

EXCEPT AS EXPRESSLY SET FORTH IN THIS LIMITED WARRANTY. NECTECH MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ANY IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW ARE LIMITED TO THE TERMS AND DURATION OF THIS LIMITED WARRANTY.

EXCLUSION OF DAMAGES

NECTECH'S LIABILITY FOR ANY DEFECTIVE PRODUCT IS LIMITED TO THE REPAIR OR REPLACEMENT OF THE PRODUCT AT NECTECH'S OPTION. NECTECH SHALL NOT BE LIABLE FOR:

  1. DAMAGE TO OTHER PROPERTY CAUSED BY ANY DEFECTS IN THIS PRODUCT, DAMAGES BASED UPON INCONVENIENCE, LOSS OF USE OF THE PRODUCT, LOSS OF TIME, COMMERCIAL LOSS; OR
  2. ANY OTHER DAMAGES, WHETHER INCIDENTAL, CONSEQUENTIAL OR OTHERWISE.

HOW STATE LAW RELATES TO THE WARRANTY

SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS AND/OR DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU. THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.

FOR MORE INFORMATION, CONTACT:

NEC TECHNOLOGIES, INC.

1250 N. Arlington Heights Road, Suite 500

Itasca, Illinois 60143-1248

DECLARATION OF CONFORMITY

TABLE OF CONTENTS

1 INTRODUCTION

What's in the Box? E-1 Getting to Know Your G2150 Projector E-2

Attaching the lens hood cap to the lens hood

With the supplied string and rivet ....E-4 Carrying the Projector....E-4

Top Features E-5

Front Terminal Panel (Right) E-6

Front Terminal Panel (Left) E-7 Romoto Control Features E-8

Remote Control Precautions E-10

Remote Control Battery Installation....E-10

Operating Range for Wireless Remote Control E-10

Using the Remote Control in Wired Operation ...... E-TT

2 INSTALLATION

Setting Up Your GT2150 Projector E-12 Screen Size and Positioning Dimensions F-12

Lens Shift Adjustable Range E-13

Optional Lens Installation E-14

Setting up for Double Stacking in Link Mode E-16 Projector Orientation E-17

3 Basic Operation

Connecting the Power Cable and Turn on the Projector E-19

Abbott Startup Screen E-20 Set up the ranking F-21

Other adjustments E-22

4 CONNECTIONS

When used in standalone operation E-23

Connecting Your VCH Of Laser Disc Player E-23

Connecting Your PC Or Macintosh Computer....E-25

Connecting a PC with DVI output E-26

Using OUTPUT Connectors E-26

Connecting to a single workstation ....E-27 Ferrite clamp core installation ....E-27

When Used with One Switcher (ISS-6020/ISS-6020G) E-28

When Used with Two or More Switchers (100 Inputs) E-29

How to make connections.... E-25 Set the DIP switch (S8601) of the Switcher so followe.... E-30

REMOTE 1 Connector E-31

Operating Multiple Projector with Remote Control E-33

Using the PC CONTROL connectors E-34

5 OPERATION

General Controls E-35

Using the Menus E-35 Customizing Basis/Custom Menu E 36

List of Direct Button Combinations E-57

Menu Tree E-38

Menu Elements E-40

Menu Descriptions & Functions ...... E-41

Video Adj E-44

Noise Reduction E-44

Golor matrix E-44 Y/O Pelay F-41

Telecine E-44

Motion Select E-44

Motion Level E-44

YTR Adjustment E-44

Option Adj E-45

Clamp Timing E-45

Sync Protection E-45 VR Delay F-15

V3 Daily volType

Digital Type Switcher E-45

Switcher Gain E-45

Switcher Volume E-45

Volume E-45 Ref: Adi E-45

Keystone E-45

p Mode E-46

ference White Balance E-46

Factory Default E.48 Projector Options E.45

Timer E-46

On/Off Timer E-46

Sleep Timer E-47

Menu E-47 Page 1 F-47

Menu Mode/Language/Menu Display Time

Page 2: E-48

Display Select/Date Format/Date, Time Preset

Page 3: E-48

Message(No Input/Clean Filter)

Direct Button(Volume Bell, Reystone Bell)

Setup E-48 Page 1: F-48

Orientation/Background/S-Video Mode Select.

Remote Sensor

Page 2: E-49

Signal Select(RGB1/2) /Sync Termination(RGB1)

Page 3. E-49

Signal Select (Video 1/2 and S-video) Signal Select (RGR Connector)

Page 4:

Auto Adjust (RGB Only)

Power Management E-50

Power Off Confirmation/Keystone Sever

Built-in Speaker/Lamp Oil Modes

Last Memory/User Name

Communication Speed/Projection ID /

Default Source Select

Page 6: E-50

1. INTRODUCTION

What's in the Box?

Make sure your box contains everything listed. If any pieces are missing, contact your dealer.

Please save the original box and packing materials if you ever need to ship your GT2150 Projector.

NOTE: Lenses are optional. Order lenses from your NEC dealer.

GT2150 Projector
2150 Projector Lens hood cap

NEC GT2150 - What's in the Box? - 2

NEC GT2150 - What's in the Box? - 3

natural_image Illustration of a remote control with two cylindrical batteries beside it (no text or symbols)

Remote control and batteries (AAA x 2)

NEC GT2150 - What's in the Box? - 4
Remote cable

NEC GT2150 - What's in the Box? - 5

Ferrite clamp cores for a commercially available BNC cable and DVI cable (×2)

(For RGB1 connector and DVI DIGITAL Input connector. See page E-27 for Installation Instructions.)

Getting to Know Your GT2150 Projector
Lens hood Remote sensor Terminal panel (Left) AC INPUT Connect the supplied power cable's three-pin plug here. Lens (optional) Controls Remote sensor Ventilation (outlet) Built-in Security Slot (Q)* Foot (four) Rotate to fine-adjust the height of each foot.

Depression for foot (4 locations) Speaker (Left) Remote sensor Speaker (Right) Remote sensor Carrying handle Lamp cover

Attaching the lens hood cap to the lens hood with the supplied string and rivet

  1. Thread the string through the hole on the lens hood cap.

Lens hood cap String

  1. Use the river to attach the string to the bottom of the projector.

Rivet

Top Features

Diagram of a biological or chemical structure with numbered components and labeled parts, likely illustrating a reaction or interaction process.

1. Power Button (ON / STAND BY) (○)

Use this button to turn the power on and off when the power is supplied and the projector is in standby mode.

NOTE: To turn off the projector, press and hold this button for a minimum of two seconds.

2. Auto Adjust Button (RGB only)

Use this button to adjust Position-H/V and Pixel Clock for an optimal picture. Some signals may not be displayed correctly or take time to switch between sources.

3. Source Button

Use this button to select a video source such as a PC, VCR or DVD player.

Each time this button is pressed, the input source will change as follows:

8 Lens Shift Button

Adjust the lens offset by shifting the projected image position horizontally and / or vertically.

9 Zoom Button

Zoom the lens in and out.

10 Focus Button

Adjust the lens focus.

11. Lamp Remaining Indicator

Indicates the lamp remaining amount. See the Lamp Light Messages on page E-56 for more details.

12. Status Indicator

When this is lit red (orange in Eco mode) continually, it's warning you that the projection lamp has reached the end of its usable life (1500

Front Terminal Panel (Right)
1 2 3 4 5 6 7 8 9 10 11 12 13 VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDI VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII VDDIII

  1. DVI DIGITAL Input Connector (DVI-D)

This connector can be used to accept digital signal output from a computer with a DVI connector.

  1. DVI DIGITAL Audio Input Jacks (RCA)

These are the left channel and the right audio inputs for stereo sound coming from the equipment connected to a computer with DVI output

  1. DVI DIGITAL OUTPUT Connector (DVI-D) This connector is used for double stacking.

Use a DVI-D cable (option) to connect the DIGITAL OUTPUT connector of a projector to the DVI DIGITAL input of the following projector until all the projectors are connected.

ANALOG OUTPUT Connector (Mini D-Sub 15 pin) You can use this connector to loop your computer image an external monitor from either the RGB 1 or RGB 2 input source.

  1. RGB 1 Input Connectors (BNC)

Connect R,G,B,H (Horizontal sync) and V (Vertical sync) outputs of external equipment such as the NEC ISS-6020Switcher.

If using a component with a combined sync (SYNC) output, connect it to the H/V terminal. When using luminance and color-difference signals of HDTV and DVD, connect Pr/Cr to the R,Y to the G and Pb/Cb to the B input of the projector.

  1. RGB 1 Audio Input Jacks (RCA) L/MONO

This is your left channel audio input for stereo sound coming from the RGB Input 1 source. This also serves as your monaural audio input.

This is your right channel audio input for stereo sound from the RGB Input 1 source.

  1. VIDEO 1 Input Connector (BNC)

Connect a VCR. DVD player, laser disc player, or document camera here to project video.

  1. VIDEO 2 Input Connector (RCA)

Connect a VCR, DVD player, laser disc player, or document camera here to project video.

  1. VIDEO Audio Input Jacks (RCA)

LIMONO

This is your left channel audio input for stereo sound coming from the

Front Terminal Panel (Left)
GT2150 PC CAP D 7 8 1 N P RNDOS X OUT 2 RNDOS SC-160/26R 4 5 3 6

  1. PC CONTROL Connectors (MInl D-Sub 9 pin) For system expansion such as PC-Control.
    IN: connect to the external equipment such as PC.
    OUT: for daisy-chaining multiple projectors and operating them with the same external equipment. To do so, connect to a second projector's IN terminal to relay the input at the IN terminal of the first projector until all the projectors are connected.

Inserting or Ejecting a CompactFlash Card

CAUTION: DO NOT EJECT THE CompactFlash CARD, TURN OFF THE POWER, OR UNPLUG THE POWER CABLE of the projector while the PC card access indicator light shows that data is being accessed. Doing so could cause damage to the CompactFlash card.

Inserting

Insert the CompactFlash card into PC Card Slot with its TOP FACING DOWN.

GT2150 Bottom

Removing

Press the PC Card Eject button. The CompactFlash card ejects partially, then remove.

NEC GT2150 - Inserting or Ejecting a CompactFlash Card - 2

When the GT2150 is powered OFF the screen trigger stops sending a low voltage trigger to the screen controller and the screen will go up.

NOTE: Screen Controllers are supplied and supported by screen manufactures. This option is not included with the GT2150 projector.

NOTE: Do not use this jack for anything other than intended use. Connecting the wired remote control to the SC. TRIGGER Mini Jack causes damage to the

Remote Control Features
POWER OFF ON 1 MENU 3 4 5 ISS ENTER 6 ADJUST IMAGE 7 PICTURE WHITE BAL ABC DEF GHI 8 1 2 3 JKL MNO POI 4 5 6 STU VWX YZ 7 8 9 * UNDO CANCEL 10 0 TEST HELP INFO 11 12 13 POSITION AUTOPIXEL 14 15 17 MUTE 18 20 PICTURE SOUND OSD 21 KELSTONE AMPLITUDE ENTRYLIST 22 MAGNIFY 23

1. POWER ON

Press this button to turn on the projector when the power is supplied and the projector is in standby mode.

2. POWER OFF

Press and hold this button for a minimum of two seconds to turn off the projector.

3. MENU

Press to display the main menu.

While pressing and holding CTL, press this button to display the Remote Control ID dialog box to specify the remote control ID. See page E-33.

4. ENTER

Executes the menu selection and activates items selected from the menu. When the slider or dialog box is displayed: Pressing this button confirms adjustments/setting and returns to the previous menu display.

5. Select (Up/Down/Left/Right)

▲▼: Use these buttons to select the menu of the item you wish to adjust.
When no menus appear, these buttons work as a volume control.
◀▶: Use these buttons to change the level of a selected menu item. A press of the ▶ button executes the selection.

Pressing and holding CTL, then pressing ◀ button works as a Back Space key in the entry screen. Pressing and holding CTL, then pressing this button moves the menu, slider, toolbar or dialog box.

6. ADJUST WHITE BAL

Press to display the Color adjustment screen. Pressing this button sequentially selects "Color Temperature" → "White Balance - Brightness" → "White Balance - Contrast" → "Signal Level" → "Ref.White Bal" → "Switcher Gain".

7. ADJUST PICTURE

Press to display the Picture adjustment screen. Pressing this button sequentially selects 'Brightness' → "Contrast" → "Saturation" → "Color" → "Hue" → "Sharpness" → "V-Aperture" → "Gamma Correction".

10. UNDO

Press to return the adjustments and settings to the previous condition. While pressing and holding CTL, pressing this button clears the entire menus or adjustment/setting screen. At this time the adjustments/setings are stored in memory except the items on the setting screen with "OK" and "Cancel" buttons such as the Menu and the Setup screen.

11. CANCEL

Press to exit the menu. Press this button with CTL to return to the previous menu without closing adjustment/setting screen while the menus appear. This feature allows you to adjust or set several items concurrently.

12. INFO

Displays the "Source Information" or "Projector Information" window. This button toggles between these two windows.

13. TEST

Press to display the test pattern. Pressing this button sequentially selects six test patterns.

14. HELP

Provides online help.

15. PIXEL

Displays the Position/Clock screen to adjust the clock and phase.

16. AUTO (RGB only)

Press to adjust Position-H/V and Pixel Clock for an optimal picture.

17. POSITION

Press to display the Blanking screen; press again to display the Position screen.

While pressing and holding CTL, pressing this button displays the Lens Shift adjustment screen.

18. MUTE SOUND

Turns off the sound for a short period of time. Press again to restore the sound.

19. MUTE OSD

Press to turn off the on-screen display. Press again to restore the on-screen display.

24. FOCUS (+/-)

While pressing and holding CTL, pressing this button allows you to adjust the lens focus.

25. MAGNIFY/ZOOM (+/-)

Magnify the size of a target portion.

While pressing and holding CTL, pressing this button allows you to zoom the lens in and out.

26. CTL

Used in conjunction with other buttons, similar to a shift key on a computer.

27. Remote Jack

Connect your remote control cable here for wired operation.

28. Infrared Transmitter

Direct the remote control toward the remote sensor on the projector cabinet.

27 28

Remote Control Precautions

• The remote control system may not function when direct sunlight or strong illumination strikes the remote control sensor of the main unit, or when there is an obstacle in the path.
- When remote control buttons are pressed and held, projector's function keys may not operate.
- Do not subject to strong shock. - Do not allow water or other liquid to splash on the remote control. If the remote control gets wet, wipe it dry immediately.
- Avoid exposure to heat and steam. - Remove the batteries from the remote control when the remote control is not going to be used for a long period.

Remote Control Battery Installation

Installing the Remote Control Batteries When it comes time to replace the batteries, two "AAA" type will be required.

  1. Press and open the cover.

NEC GT2150 - Remote Control Battery Installation - 1

natural_image Technical line drawing of a rectangular electronic device with a slot and mounting holes (no text or symbols)
  1. Align and insert the batteries according to the (+) and (-) indications inside the case.

NEC GT2150 - Remote Control Battery Installation - 2

Operating Range for Wireless Remote Control

The infrared signal operates by line-of-sight up to a distance of approximately 7m (20 feet) and a 60 degree angle of the remote sensor. The projector will not function if there are objects between the remote sensor and the remote control or if strong light falls on the remote sensor. Weak batteries will also prevent the projector from operating properly.

Remote sensors on the projector cabinet Side View 7m 30° 30°

Remote control 7m

Using the Remote Control in Wired Operation

Connect one end of the supplied remote cable to the REMOTE 2 IN

mini jack and the other end to the remote jack on the remote control.

PC CARD IN N PC CONTEN OUT OUT REMOTE 2 REMOTE 1 SC. TROGHER AC IN - Remote cable (supplied)

Terminal panel (Left)

2. INSTALLATION

This section describes how to set up your GT2150 projector and how to connect video and audio sources.

Setting Up Your GT2150 Projector

Your GT2150 Projector is simple to set up and use. But before you get started, you must first:

  1. Determine the image size
  2. Set up a screen or select a non-glossy white wall onto which you
    can project your image
  3. Install the optional lens to the projector.

Screen Size and Projection Distance
Applicable lens and throw distance/ List of screen sizes
Height Screen size (Diagonal) Width

List of Screen Sizes

Screen size Width (H)Height (V)
m inchr inch
47" 0.831550.623.6
57" 1.247220.935.4
57" 1.66301.247.2
100" 2.07871.559.1
120" 2.49451.870.9
150" 3.01181.290.5
200" 4.11611.4118.1
250" 5.12000.8149.5
300" 6.12302.4181.1
400" 8.13189.6240.2
500" 10.24016.7299.2

Formulas: Screen width H (m) = Screen Diagonal (4:3) × 4/5 × 0.0254
Screen height V (m)= Screen Diagonal (4:3)×3/5×0.0254
Screen width H (inch)= Screen size × 4/5
Screen height V (inch)= Screen size × 3/5

Table of Throw Distances and Screen Sizes for Optional Lenses

LENSModelGT10RLGT13ZLGT19ZLGT34ZL
Magnifastion1.01.3 - 1.61.8 - 2.43.4 - 5.2
Green Size (Diagonal)40"mInchmInch-mInchmInch-mInch-m
0.831.51.143.3-1.351.21.559.1-2.078.7--
60"1.247.21.663.0-2.078.72.286.6-2.9114.2--
67"1.351.21.766.9-2.182.72.598.4-3.2126.0--
72"1.455.11.974.8-2.390.62.6102.4-3.5137.8--
80"1.663.02.182.7-2.6102.42.9114.2-3.9153.55.5216.5
84"1.766.92.286.6-2.7106.33.1122.0-4.1161.45.9232.3
90"1.870.92.390.6-2.9114.23.3129.9-4.3169.36.3248.0
100"2.078.72.6102.4-3.3129.93.7145.7-4.9192.96.9271.7
120"2.494.53.2126.0-3.9153.54.4173.2-5.9232.38.3326.8
150"3.0116.14.0157.5-4.9192.95.5216.5-7.3287.410.4429.4
180"3.7145.74.7185.0-5.8228.36.7263.8-8.8340.512.6503.9
200"4.1161.45.3208.7-6.5255.97.3287.4-9.8385.813.6543.3
240"4.2180.25.5216.5-8.0287.77.0314.0-10.2405.515.0600.8

Lens Shift Adjustable Range

Desktop/Front Vertical 0.5V (0.43V) Normal position

Lens Shift Range for Desktop and Ceiling Mount Application The diagram below shows the location of the image position in the lens. The lens can be shifted within the shaded area as shown using the normal projection position as a starting point.

NOTE: Lens shift feature is not available on GT10RL(fixed lens).

Maximum Possible Range for GT19ZL/GT34ZL (GT13ZL):

Up: 0.5 V (0.43V)

Down: 0.5 V (0.43V)

Right: 0.25 H

Left: 0.25 H (H: width of projected image, V: height of projected image)

NOTE: If lens is shifted in two directions combined, maximum range in either direction cannot be obtained due to rounded off area near edge of lens. (example: shift up and right) See diagram below.

Ceiling/Front Vertical Normal position 0.5V (0.43V)

0.25H 0.25H 0.5V (0.43V) 0.5V (0.43V) 0.25H 0.25H Normal projection position 0.5V (0.43V)

Horizontal

Normal position

NEC GT2150 - Lens Shift Adjustable Range - 4

Optional Lens Installation

This section describes how to install the lens.

Before installation

* Determine the optional lens to be used to obtain a desired projection distance. There are four optional lenses available:

GT10RL (Fixed short throw lens)

GT19ZL, GT13ZL and GT34ZL (Zoom lens)

* Press the power button (ON/STAND BY) on the projector or POWER OFF button on the remote control, wait three minutes for the cooling fan to stop, then

disconnect the power cable

Check that the projector has cooled off sufficiently before proceeding.

CAUTION

* The projector and lens contain high-precision parts. Do not induce shock to the projector or the lens.

* Do not touch the lens surface. Doing so can degrade the optical performance.

Preparation: Tools needed for installation:

A hexagonal driver and dust-protective sheets are supplied with the optional lens.

  1. Remove the lens hood cap and lens hood.

① Press and hold the catches on both ends of the lens hood cap, and 2 then remove it.

③ Loosen the 4 screws on the lens hood using the hexagonal driver until the hexagonal driver goes into a freewheeling condition and remove the lens hood. The 4 screws are not removable.

Lens hood Lens hood cap ① ② ③ ④ ③ ③

  1. Mount the lens unit on the projector and connect the extension cable attached to the projector.

1 Remove the lens cap from the rear end of the lens unit.
2 Insert the lens unit so that the 4 screws on the lens unit are properly lined up with the 4 holes on the lens mount.
2. Secure the 4 screws using the hexagonal driver.
4 Insert the connector of the lens unit fully into the socket of the extension cable attached to the projector.

NOTE: Leave the front lens cap for protection while mounting the lens unit.
Lens mount 1 2 3 4

  1. Reinstall the lens hood.

1 Remove the front lens cap from the lens unit.
2 Insert the lens hood so that the grooves on the 4 corners of the lens hood are properly lined up with the 4 catches on the projector.
② Secure the 4 screws using the hexagonal driver.
This completes installation. 4 If necessary, put the lens hood cap on the lens hood.

NEC GT2150 - Preparation: Tools needed for installation: - 3

NEC GT2150 - Preparation: Tools needed for installation: - 4

Setting up for Double Stacking in Link Mode
Master projector Foot Depression for foot Slave projector

NOTE: Up to two units can be gravity stacked without external support. In some cases, however, two images will not align on the screen correctly. This will become more apparent when displaying small text and detailed graphics.

CAUTION: To prevent the projectors from falling, install them in a place and fasten them in a way with sufficient strength to support the two projectors.

NOTE: SW 1 Level and SW 2 Level of Switcher Control are not available on Link Mode.

For double stacking, follow the instructions described below.

1) Stacking the Projectors

1-1. Place the projectors at the proper height for best screen to projec-

3-1-3. Display all desired input signals, make adjustment to each signal, then save all adjustments on the master projector. (Adjustments will be saved automatically.)
3-1-4. Turn the master projector off (standby mode).
3-1-5. Store all the adjustments on a CompactFlash card from the master projector.

3-1-5-1. Insert a CompactFlash card into the PC Card slot.

NOTE: Be sure to insert a CompactFlash card into the PC Card slot with its front side facing downward.

3-1-5-2. Press and hold CANCEJ, then press POWER on the top panel of the master projector. The POWER indicator will change to steady green and the PC Card Access indicator will start flashing. After storing data on the CompactFlash card, the POWER indicator will change to orange.

5-1-5-3. Remove the CompactFlash card from the slot of the master projector.

3-1-6. Transfer the data to the other slave projector using the CompactFlash card so that all the projectors have the same data in memory.

3-1-6-1. Insert the CompactFlash card into the slot of the slave projector.

NOTE: Since data in the slave projector will be lost at this time, make backup copies of them before proceeding.

3-1-6-2. Press and hold ENTER, then press MENU on the top panel of the slave projector. The POWER indicator will change to steady green and the PC Card Access indicator will start flashing to indicate that the data is being copied from the CompactFlash card to the slave projector. After copying data to the slave projector, the POWER indicator will change to orange.

3-1-6-3. Remove the CompactFlash card from the slave projector.

NOTE: If you select the RGB1 input on the master projector, you must select the same input on the slave projector and the RGB2 on the master projector and the slave projector.

NOTE: After adjusting and registering signals as mentioned above, you must change the input to RGB on the Entry Edit Command window for Link Mode. See "Entry List Edit" on page E-41 for changing to RGB source.

6-1 Assign a unique Projector ID for each projector.

6-1-1. Select [Projector Options] → [Setup] → [Page 5] → [Projector ID]. See page E: 50 for specifying ID.
6-1-2. Specify a unique projector ID for each projector.

6-2 Select the same communication speed for all the projectors.

6-2-1. Select |Projector Options| → |Setup| → |Page 5| → |Communication Speed|. See page E-50 for setting the communication speed.
6-2-2. Select the appropriate speed between 4800 and 38400.

6-3 Set the Link Mode on each projector.

6-3-1. Select [Projector Options] → [Link Mode].
6-3-2. First select [Slave] on the slave projector.
6-3-3. Select [Master] on the master projector. See page 1-50 for setting Link Mode.

6-4 Project a source image from all projectors

6-4-1. Display any signal unto the screen.
6-4-2. Check to see if the images on the master projector are displayed in synchronization with the ones on the other slave projector while the projectors are in link mode.

NOTE: Registering signals is not possible in the Link mode. To register a signal, first set "Link Mode" to "Standalone" on the menu and then repeat the above steps from 3. If you select an unregistered signal, the master projector displays the image, but the slave projector doesn't. To view the information on the currently displayed signal, select [Help] - [Source Information] - [Page1].

6-5 Make adjustments to the slave projector.

NOTE: See "List of Menu Items Available on Link Mode" on page E-62 for more information.

Projector Orientation

An image can be projected from in front or behind a screen, and the projector can be installed on the ceiling*.

Ceiling Front Projection

Use [Projector Options] · [Setup] · [Page 1] · [Orientation] to select "Ceiling Front". (See page E-49.)

NEC

Ceiling Rear Projection

Use [Projector Options] - [Setup] - [Page 1] - [Orientation] to select "Ceiling Rear". (See page E-49.)

Transparent screen

Desktop Rear Projection

Use [Projector Options] → [Setup] → [Page 1] → [Orientation] to select "Desktop Rear". (See page E-49.)

Transparent screen NEC

WARNING

• Installing your projector on the ceiling must be done by a qualified technician. Contact your NEC dealer for more information.
* Do not attempt to install the projector yourself.
- Only use your projector on a solid, level surface. If the projector falls to the ground, you can be injured and the projector severely damaged.
- Do not use the projector where temperatures vary greatly. The projector must be used at temperatures between 32^ (0°C) and 95°F (35°C).
- Do not expose the projector to moisture, dust, or smoke. This will harm the screen image.
- Ensure that you have adequate ventilation around your projector so

3. BASIC OPERATION

Connecting the Power Cable and Turn on the Projector

Before you turn on your projector, ensure that the computer or video source is turned on and that your lens hood cap is removed.

  1. Connect the supplied power cable to the projector.

Plug the supplied power cable in the wall outlet. The projector will go into its standby mode and the power indicator will glow orange.

NEC GT2150 - Connecting the Power Cable and Turn on the Projector - 1

natural_image Technical line drawing of a vehicle front panel with internal components and connectors (no text or symbols)
  1. Turn on and off the Projector.

POWER OFF ON MENU 激励器控制面板 ENTER

Power "ON/STAND BY" button

To turn off the projector:

First press the Power (ON/STANDBY) button on the projector cabinet or the POWER OFF button on the remote control for a minimum of two seconds. The power indicator will glow orange. After the projector turns off, the cooling fans keep operating for three minutes.

NOTE: Do not disconnect the power cable during this time. Then, unplug the power cable. The power indicator will go out.

Status of indicators: Off

POWER

NEC GT2150 - To turn off the projector: - 1

Fan running Stand by

NEC GT2150 - To turn off the projector: - 2

About Startup Screen

(Menu Language Select screen)

When you first turn on the projector, you will get the Startup screen.

This screen gives you the opportunity to select one of the seven menu languages: English, German.

French, Italian, Spanish, Swedish and Japanese.

To select a menu language, follow these steps:

  1. Use the Select ▲ or ▼ button to select one of the seven languages for the menu.

NEC GT2150 - About Startup Screen - 1

Menu Language Select Please select a menu language. Mines Die little die media Sprache was... 3" il fine plait choose in the languages de menu. Por favorir el accogliere en l'engos de menu. Encaja por tener el idileno de menu. VOLI mencion spiklos. メニュー 当前を確認してください。 Select "U", "B", "C" = "B" (B)

  1. Press the Enter button to execute the selection

POWER OFF ON MENU ENTER F- ADJUST - PICTURE WHITE DAL ABC DEF GHI JKL MNO PCR 4 5 6 STU VWX YZ 7 8 9 * UNDO CANCEL

Set up the projector

  1. Turn on the projector

  2. Select your type of projection:

Desktop front, ceiling rear, desktop rear, and ceiling front.

Select Page 1 | Page 2 | Page 3 | Page 4 | Page 5 | Page 6 | Orientation: Xbox Front Background: Blue S-Wide Mode Select: off Rewite Sensor: Front Back Left Right OK Cancel

  1. Display the test pattern by pressing the TEST button on the remote control or using the menu.

NEC GT2150 - Set up the projector - 2

NEC GT2150 - Set up the projector - 3

  1. Adjust the image position and the image size.

(1) Press and hold the CTL button and press the POSITION button to display the Lens Shift adjustment screen. Use the Select button on the remote control or the LENS SHIFT button on the projector cabinet to move the image horizontally and vertically. To close the Lens Shift adjustment screen, press the CANCEL button. See page E-13 for "Lens Shift Adjustable Range".

NEC GT2150 - Set up the projector - 4

NEC GT2150 - Set up the projector - 5

(2) Press and hold the CTL and press the ZOOM + or - button to adjust the image size. You can also adjust the image size by using the ZOOM + or - button on the projector cabinet.

MAGNIFY FOCUS ZOOM- LENS

(3) Press and hold the CTL button and press the FOCUS + or - button to obtain the best focus. You can also adjust the focus by using the FOCUS + or - button on the projector cabinet.

Other adjustments

Rotate the projector to make the image square.

NEC GT2150 - Other adjustments - 1

natural_image Diagram of a device with light rays projecting onto a screen (no text or symbols)

Rotate the four feet to make the image square to the screen.

NEC GT2150 - Other adjustments - 2

NEC GT2150 - Other adjustments - 3

natural_image Simple line drawing of a tilted rectangular frame with no text or symbols

Each of the feet height can be changed up to 20 mm (0.78") or at angles up to 3.5 degrees.

Use keystone correction for proper adjustment.

NEC GT2150 - Other adjustments - 4

natural_image Line drawing of a device with a triangular pointer and a label 'H-4010' (no other text or symbols)

NEC GT2150 - Other adjustments - 5

natural_image Technical line drawing of a mechanical component with no visible text or symbols

4. CONNECTIONS

When used in standalone operation

Connecting Your VCR Or Laser Disc Player

Use common RCA cables (not provided) to connect your VCR or laser disc player to your GT2150 Projector. To make these connections, simply:

  1. Turn off the power to your projector and VCR or laser disc player.

  2. Connect one end of your RCA cable to the video output connector on the back of your VCR or laser disc player, connect the other end to the Video input on your projector. Use standard RCA audio patch cords to connect the audio from your VCR or laser disc player to your projector (if your VCR or laser disc player has this capability). Be careful to keep your right and left channel connections correct for stereo sound.

  3. Turn on the projector and the VCR or laser disc player.

NOTE: Refer to your VCR or laser disc player owner's manual for more information about your equipment's video output requirements.

VCR or other video equipment
TV tuner DVD player VCR

DVI DIGITAL LIONO R DVI DIGITAL OUTPUT ANALOG RGB 2 RGB 1 RGB 3 RGB 1 RGB 1 WIN

Connecting Your DVD Player with Component Output

Use the optional Component V cable to connect your DVD player with the component output to your GT2150 Projector. To make these connections, simply:

  1. Turn off the power to your projector and DVD player.
  2. Use the optional Component V cable to connect your DVD player to the RGB / input or use a D-Sub 15 pin cable to the RGB 2 input of your GT2150 projector.
  3. Turn on the projector and the DVD player.

HD VCR DVD player

Connecting Your PC Or Macintosh Computer

Connecting your PC or Macintosh computer to GT2150 Projector will enable you to project your computer's screen image for an impressive presentation.

To connect to a PC or Macintosh :

  1. Turn off the power to your projector and computer.
  2. Use an RGB signal cable (not supplied) to connect your PC or Macintosh computer to the projector.
  3. Turn on the projector and the computer.
  4. If the projector goes blank after a period of inactivity, it may be caused by a screen saver installed on the computer.

RGB signal cable (not supplied) Pin adapter for Macintosh (not supplied)

Connecting a PC with DVI output

The DVI (digital) input accepts up to the SXGA@60Hz signal.

SXGA signals with 110 MHz or over of pixel clock cannot be supported.

NOTE: The Auto Adjust feature does not work for DVI digital signal. When DVI signal is selected and the image position is not corrected, adjust the horizontal and vertical position using the Position/Clock screen. See page E-43 for more details.

DVI cable (not supplied) To DVI digital Supplied ferrite clamp core OUTPUT ANALOG RGB2 RGB1 VIDEO1 VIDEO2 VIDEO3

Using OUTPUT Connectors

You can connect a separate, external monitor to your GT2150 projector to simultaneously view on a monitor the RGB analog, or component image you're projecting. To do so:

  1. Turn off the power to your projector, monitor and computer.

  2. Use a 15-pin cable to connect your monitor to the ANALOG OUT-

PUT (Mini D-Sub 15 pin) connector on your projector

  1. Turn on the projector, monitor and the computer.

NOTE: The ANALOG OUTPUT connector outputs RGB signal during standby. When the projector goes into standby, the image on an external monitor disappears for a moment.

The DVI DIGITAL OUTPUT connector outputs all input signals.

The DVI DIGITAL OUTPUT connector is designed for Link mode only. Do not connect the other equipment than another projector to this connector.

DVI DIGITAL INPUT Supplied territe clamp cons Slave projector DVI TAL LMCND R LMCKD R LMCND R OUTPUT ANN DIS RGB 2 Master projector

Connecting to a Single Workstation

You can connect a workstation to your GT2150 projector. To do so:

  1. Turn off the power to your projector and workstation.
  2. Use a BNC x 5 cable to connect your workstation and the RGB 1 connectors on your projector.
  3. Turn on the projector and a workstation.

To RGBHV output To RGBHV output Signal distribution To RGBHV input Supplied ferrite clamp core To analog RGB output To analog RGB Input Workstation BNC × 5 cable DV DIGITAL LMONC R DW DIGITAL LMONC R O-FLT ALOG RGB 2 RGB 1 RC/GB VIDEO 7 LMONC R VHIVN VHED 2 LMONC R LLMONC R S-VIDEO MLED CUT

When Used with One Switcher (ISS-6020/ISS-6020G)

Up to 10 input signals can be accepted when the projector is connected to one Switcher. Using the projector with the Switcher allows easy adjustment and signal selection.

ANALOG RBS 1 VISO 1 LRCND R LRCND R LRCND R BNC × 5 coaxial cable ISS-6020 To RGBHV output To slot To REMOTE1 To audio output To audio input Audio system PC CONTROL REMOTE 2 OUTPUT REMOTE 1 30 TIMEOUT Optional control cable 15p-15p (CTL-6010)

When Used with Two or More Switchers (100 Inputs)

Up to 100 inputs can be accepted using the NEC ISS-6020 Switcher.

How to make connections:

1 Connect the REMOTE 1 terminal of the master Switcher to the REMOTE 1 of the projector using the optional control cable (15p-15p/CTL-6010).
2 Next connect the REMOTE 2 terminal of the master Switcher to the REMOTE 1 terminal of the first slave. Switcher using the same optional control cable as mentioned above. Third, connect the REMOTE 2 terminal of the first slave to the REMOTE 1 of the second slave, and the REMOTE 2 terminal of the second slave to the REMOTE 1 terminal of the third slave (and the REMOTE 2 of the ninth slave to the REMOTE 1 of the tenth slave). Connect all the Switchers with optional control cables.
- Select [Projector Options] -> [Switcher Control] -> [SW2 Level]. See page E-51 for the information in detail.
• Refer to the user's manual accompanying the Switcher
• Cables mentioned are not included with the projector.

NOTE:

  • Be sure to set all the slide switches (S8603) of the Switcher to RS-422 positions. Set the one on the last slave Switcher to the appropriate position to match the connected equipment such as a personal computer. (RS-422/RS-232C for PC control of projector)
  • Set the DIP switch S8601 of the Switcher.

NEC GT2150 - NOTE: - 1

flowchart
graph TD
    A["To RS232C"] --> B["Personal Computer"]
    C["To REMOTE 1"] --> D["Slave 1"]
    E["To REMOTE 1"] --> F["Slave 2"]
    G["To REMOTE 2"] --> D
    H["To REMOTE 1"] --> I["Slave 2"]
    J["To Slot 1-10"] --> D

Set the DIP switch (S8601) of the Switcher as follows:
NOTE: Slave numbers 1 to 10 must correspond to the master's slot numbers 1 to 10.

ISS-6020 ISS-6020GOutput toSetting of S8601
MasterThe ProjectorNEC GT2150 - NOTE: - 2
Slave 1Slot 1 of the MasterNEC GT2150 - NOTE: - 3
Slave 2Slot 2 of the MasterNEC GT2150 - NOTE: - 4
Slave 3Slot 3 of the MasterNEC GT2150 - NOTE: - 5
Slave 4Slot 4 of the MasterNEC GT2150 - NOTE: - 6
Slave 5Slot 5 of the MasterNEC GT2150 - NOTE: - 7
Slave 6Slot 6 of the MasterNEC GT2150 - NOTE: - 8

REMOTE 1 Connector

NEC GT2150 - REMOTE 1 Connector - 1

2 3

This connector is used for either connecting the ISS-6020/ISS-6020G Switcher or a third party external control device. When the Switcher is used, connect it with the optional control cable (15-15 pin; 50 ft./16m; CTL-6010) to this connector.

When used with the Switcher.

Pln No. FUNCTION
1, 2, 6 and 7 Sending and receiving data when the Switchor is used.
9 Identifying the Projector
15 Ground
8,11 and 12 Used inside the Projector. Normally set to OPEN.

When using with the Switcher ISS-6020/ISS-6020G, connect No. 1,2,6,7,9 and 15 pins of the projector to the same No. pins of the switcher as shown below.

Pin Configuration of Optional CTL-6010 Cable

REMOTE 1 connector of the Projector mini D-sub 15 pin (female)

REMOTE 1 connector of the Switcher mini D-sub 15 pin (female)

Shield (frame ground) Pins without a number are open.

When used in stand alone operation.

Pin No.SHORT/OPENFUNCTION
14SHORTOPENExternal control mode ONExternal control mode OFF
5SHORTOPENPOWER ONPOWER OFF
10SHORTOPENPICTURE MUTE ONPICTURE MUTE OFF
3SHORTOPENMUTE SOUND ONMUTE SOUND OFF
4,8,12,1111pin12pin8pin4pin
OPENOPENOPENOPENRGB 1
OPENOPENOPENSHORTVIDEO 1
OPENOPENSHORTOPENS-VIDEO
OPENSHORTOPENSHORTRGB 2
OPENSHORTSHORTOPENVIDEO 2
OPENSHORTSHORTSHORTRGB1 (S-VIDEO)
SHORTOPENOPENOPENDVI (DIGITAL)
SHORTOPENSHORTSHORTRGB1 (VIDEO)

* When the combinations other than specified in the above table are selected, the input will be forcefully switched to RGB 1.
* The term "SHORT" means to connect with pin 15
* When in the external control mode, the POWER. Source/Alphanumeric. PICTURE MUTE and SOUND MUTE
buttons on the remote control will not function.
* When the External control mode is set to ON, the following settings are not effective: Timer, Power Manage-
ment. Power Confirmation. Default Source Select

NOTE: Pin 13 is the external remote signal terminal. The projector can be controlled by the same format signal as the supplied remote control from the external controller regardless of setting on Pin 14.

Operating Multiple Projector with Remote Control

You can operate multiple projectors with the same remote control in wireless operation.

To do so:

  1. Select [Projector Options] → [Setup] → [Page 5] → [Projector ID] and assign an ID number to each projector. See also page E-50.
  2. On the remote control specify the ID number of the projector to be adjusted. Press and hold the CTL and press MENU (ADDRESS) button to enter the ID number.

You can operate the projector assigned the same ID number as the remote control.

Projector ID=01
NEC GT2150 - Operating Multiple Projector with Remote Control - 1

Projector ID=02 Projector ID=03
NEC GT2150 - Operating Multiple Projector with Remote Control - 2

NEC GT2150 - Operating Multiple Projector with Remote Control - 3

NEC GT2150 - Operating Multiple Projector with Remote Control - 4
Remote Address = 03

You can daisy-chain multiple projectors and operate them separately with the same remote control in wired operation. To do so:

1) Use the remote control cable to connect the REMOTE 2 Output of one projector to the REMOTE 2 Input of the next projector until all the projectors are connected. Only one remote control cable is supplied with each projector.
2) Specify a unique projector ID for each projector. 3) Specify the same remote address as the projector ID to be adjusted.

NOTE: Specifying "None" for projector ID allows you to operate multiple projectors concurrently. However, some projectors may not synchronize to the other projectors.

Using the PC CONTROL connectors

The Link mode function allows you to adjust or set multiple projectors using the DVI DIGITAL OUTPUT and the PC CONTROL connectors.

Connection for Double Stacking in Link Mode
Connect source equipment to the master projector. Master projector DVI DIGITAL L/MON0 R DVI DIGITAL L/MON0 II CJ/FJF DVI cable (not supplied) BI-directional RS-232C cable (not supplied) Slave projector DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI CNTAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON0 II CJ/FJF DVI DIGITAL L/MON1 2 2 2 CJ/FJF DVI DIGITAL L/MON1 2 2 2 CJ/FJF DVI DIGITAL L/MON1 2 2 2 CJ/FJF DVI DIGITAL L/MON1 2 2 2 CJ/FJF DVI DIGITAL L/MON1 2 2 2 CJ/FJF DVI DIGITAL L/MON1/2 2 2 2 CJ/FJF DVI DIGITAL L/MON1/2 2 2 2 CJ/FJF DVI DIGITAL L/MON1/2 2 2 2 CJ/FJF DVI DIGITAL L/MON1/2 2 2 2 CJ/FJF DVI DIGITAL L/MON1/2 2 2 2 DJI/DI/CDC R ANAL/DCR RGB 2

5. OPERATION

This section describes how to select a computer or video source, adjust the picture and sound, edit a signal and adjust all other settings and adjustments for proper projector set-up.

General Controls

Before you turn on the projector ensure that the computer or video source is turned on and that the lens hood cap is removed.

1. Turn on the Projector

Plug the supplied power cable in the wall outlet. The projector will go into its standby mode and the power indicator will glow orange.

Only after you press the "POWER ON" button on the remote control ("ON/STAND BY" button on the projector cabinet) will the power indicator turn to green and the projector become ready to use.

2. Select The Computer Or Video Source

Press one of the Source buttons on the remote control to select the desired source. Or press the MENU button on the remote control and use the Source Select to select your video source: Video, S-Video, RGB or DVI digital.

3. Adjust The Image

Press the ADJUST PICTURE button on the remote control or use the menu to adjust the picture.

4. Turn Off The Projector

First press the "POWER OFF" button on the remote control ("ON/STAND BY" button on the projector cabinet) for a minimum of two seconds. The power indicator will glow orange. Then, unplug the power cable. The power indicator will go out.

IMPORTANT:

• The projector should be unplugged if it will not be used for an extended period.

- If you want to turn off the image briefly (five minutes or less), press the MUTE PICTURE button instead of turning the projector off and on.

- The projector will display a black, blue image or logo if no input signal is present.

- Do not turn the projector off and then immediately back on. The Projector needs to cool down for ONE minutes before it is powered on again

Using the Menus

  1. Press the "Menu" button on the remote control or projector cabinet to display the menu.

  2. Press the ▲▼ buttons on the remote control or the projector cabinet to highlight the menu for the item you want to adjust or set.

  3. Press the ▶ button or the "Enter" button on the projector cabinet or the remote control to select a submenu or item. NOTE: The right-oriented delta symbol indicates further choices are available.

  4. Adjust the level or turn the selected item on or off by using "Select"◀ or ▶ buttons on the remote control or the cabinet. The on-screen slide bar will show you the amount of increase or decrease.

  5. Changes are stored until you adjust it again.

ENTER ...... Stores the setting or adjustments.

CANCEL ..... Return to the previous screen without storing settings or adjustments.

NOTE: The change is stored automatically when any one of the following procedures is performed:

* The on-screen disappears.

* The projector goes into standby.

* One input is switched to another.

  1. Repeat steps 2-5 to adjust an additional item, or press "Cancel" on the projector cabinet or the remote control to quit the menu display.

Customizing Basic/Custom Menu

The Basic/Custom menu can be customized to meet your requirements. Selecting a menu item from the "Basic/Custom Menu Edit" list, allows you to custom tailor the menu items to your needs.

  1. Select "Basic/Custom Menu Edit" to display the "Basic/Custom Menu Edit" screen.

Menu Page 1 | Page 2 | Page 3 | Menu Mode Advanced Menu Basic/Custom Menu Edit Language English Menu Display Time Manual OK Cancel

  1. Use the ▲ or ▼ button to highlight your selection and press the Enter button to place a check mark next to an option. This action enables that feature. Press the Enter button again to clear the check box.

Basic/Custom Menu Edit Source Select ▶ RGB1 RGB2 OVI (DIGITAL) Video1 Video2 S-Video RGB1 (VIDEO) RGB4 (VIDEO)

  1. In order for the changes to take effect, use the ▶ or ▶ button on the remote control or the projector cabinet to highlight "OK", then press the Enter button. To cancel the changes, use the ▲ or ▼ buttons to highlight "Cancel" and press the "Enter" button. To return to the factory default, select "Reset" then press the "Enter" button.

The default Basic/Custom Menu Items are:

Source Select (RGB1/2, DVI DIGITAL, Video1/2, S-Video and Entry List), Brightness, Contrast, Pixel Adjust and Position.

NOTE: Once you have selected OK on the Basic/Custom Menu Edit screen, you cannot cancel the changes on the Menu screen. However, you can re-edit the menu items over again as described in the steps above.

NOTE: If the "Advanced Menu" item has been selected on the Menu mode, you get the "Confirmation Change Menu" upon completion of "Basic/Custom Menu" editing. In this case, selecting "Yes" then "Enter" will close all the menus and apply the changes from the Advanced menu to the Basic/Custom Menu. If you select "No" then "Enter" functions, then all menu items will return to the Advanced menu, but your changes will still be available within the "Basic/Custom Menu" selection. To display the previously tailored Basic/Custom Menu, select "Basic/Custom Menu" from the "Menu Mode".

NEC GT2150 - The default Basic/Custom Menu Items are: - 1

An Item "To Advanced Menu" will be added to the bottom of the Basic Custom Menu. Selecting this item and pressing the "Enter" button will display the "Advanced Menu" features.

NEC GT2150 - The default Basic/Custom Menu Items are: - 2

List of Direct Button Combinations

CTL+ SOURCE (1-10) Switches to any selected signal found in the Entry List.To enable this combination, you must first assign specific remote buttons for direct input selection in the Entry Edit window.
CTL+ ENTER (While displaying Entry list) Displays the Entry Edit Command window.
CTL+CANCEL Returns to the previous menu without closing the slidebar or dialog.
CTL+ UNDO Clears all menus or adjustment/setting screens. All adjustments are saved automatically.
CTL+ ◀/▶/ ▲/ ▼Moves the slidebar or dialog box horizontally or vertically.
While using zoom on remote control: Displays the magnifying glass icon.
CTL+ ◀(BS) Deletes one letter or numeral in the entry screen.
CTL+MUTE OSD Turns off the on-screen display forcefully.
SOURCE (1-10) in SW Level mode Displays the Select switcher Input Slot window.NOTE: This feature is available for SW 2 Level mode only.When the SW 1 Level mode is selected, pressing Source button switches to the corresponding slot without displaying the Select Slot window.
CTL+ MENU (ADDRESS) Displays the remote ID entry window.
CTL+ IMAGE (PROJECTOR) Sequentially selects the Projector Options sub menu.
CTL+ POSITION (LENS) Displays the Lens Shift adjustment window.
CTL+ KEYSTONE (R)Tums on red. Available only when the projector is in the test pattern mode.
CTL+ AMPLITUDE (G)Tums on green. Available only when the projector is in the test pattern mode.
CTL+ ENTRY LIST (B)Turns on blue. Available only when the projector is in the test pattern mode.Pressing and holding down CTL and then ENTRY LIST buttons simultaneously, enters a signal in the Entry List when you are not displaying a test pattern.

NEC GT2150 - Menu tree - 1

flowchart
graph TD
    A["Advanced Monu"] --> B["Source Select"]
    B --> C["Adjust (Source)"]
    C --> D["Volume"]
    D --> E["Ref Adj"]
    E --> F["Factory Default"]
    F --> G["Projector Options"]
    G --> H["Help"]
    H --> I["Test Pattern"]

    J["Switcher"] --> K["Entry List"]

    L["Standalone"] --> M["RGB1"]
    L --> N["RGB2"]
    L --> O["DVI (DIGITAL)"]
    L --> P["Video1"]
    L --> Q["Video2"]
    L --> R["S-Video"]
    L --> S["RGB1 (VIDEO)"]
    L --> T["RGB1 (S-VIDEO)"]
    L --> U["Entry List"]

    V["Brightness"] --> W["Contrast"]
    W --> X["Saturation 0-100"]
    X --> Y["Color"]
    Y --> Z["Hue"]
    Z --> AA["Sharpness"]
    AA --> AB["V-Aperture"]
    AB --> AC["Gamma Correction Normal/Natural 1/Natural 2"]

    AD["Color Temperature"] --> AE["Brightness Brightness R/G/B"]
    AD --> AF["Contrast Contrast R/G/B"]
    AD --> AG["Signal Level R/G/B, Y/Cb/Cr, Y/Ph/Pr"]

    AH["Picture"] --> AI["White Bayesian Image Video Adj Option Adj Signal Type Switcher"]

    AJ["Pixel Adjust"] --> AK["Clock/Phase Position Horizontal/Vertical"]
    AJ --> AL["Aspect Ratio Input Signal 1.25:1/1.33:1/1.78:1/1.85:1/2.35:1 Display Area 1.25:1/1.33:1/1.78:1/1.85:1/2.35:1"]
    AJ --> AM["Resolution Auto/Native"]
    AJ --> AN["Overscan 0%/5%/10%/25%"]
    AJ --> AO["Video Filter"]
    AJ --> AP["Blanking On/Off Top/Bottom/Left/Right"]

    AQ["Noise Reduction"] --> AR["Luminance Off/Low/Medium/High Chrominance Off/Low/Modium/High"]
    AQ --> AS["Color Matrix Select Color Matrix HDTV/SDTV Select Color Matrix Type B-Y/R-Y, U/V, Cb/Cr Pb/Pr IVX"]
    AQ --> AT["Y/C Delay"]
    AQ --> AU["Tolocine Auto/Off"]
    AQ --> AV["Motion Select Still/Adaptive"]
    AQ --> AW["Motion Level"]
    AQ --> AX["Y/H Adjustment"]

NEC GT2150 - Menu tree - 2

flowchart
graph TD
    A["Advanced Menu\nSource Select\nAdjust (Source)\nVolume\nRef Adj\nFactory Default\nProjector Options\nHelp\nTest Pattern"] --> B["Keystone\nLamp Mode\nRet. White Bal."]
    B --> C["Timer\nMenu\nSetup\nLink Mode\nSwitcher Control\nLAN Mode"]
    C --> D["Normal / Eco"]
    C --> E["Brightness R/G/B, Contrast R/G/B"]
    C --> F["On / Off Timor\nExecute Switch (Active / Inactive)\nEdit\nSloop Timor\nProset Time (Off / 0:30 / 1:00 / 1:30 / 2:00)"]
    F --> G["Page 1\nMenu Mode (Basic/Custom Menu, Advanced Menu, Service Menu)\nBasic/Custom Menu Edit\nLanguage (English / German / French / Italian / Spanish / Swedish / Japanese)\nMenu Display Time (Manual / Auto 5 sec / Auto 10 sec / Auto 30 sec)"]
    F --> H["Page 2\nDisplay Select (Date, Time, Input Terminal, Source Name, Projector ID On/Off)\nDate Format (MM/DD/YYYY, MM/DD/YYYY ddd, DD/MM/YYYY, DD/MM/YYYY ddd, YYYY/MM/DD, YYYY/MM/DD ddd, Month DD, YYYY, Month DD, YYYY ddd)\nData, Time Preset"]
    F --> I["Page 3\nMessage (No Input, Clean Filter On/Off)\nDirect Button (Volume Bar, Keystone Bar On/Off)"]
    F --> J["Page 1\nOrientation (Desktop Front / Ceiling Rear / Desktop Rear / Ceiling Front)\nBackground (Blue / Black / Logo)\nS-Video Mode Select (Off / S2)\nRemote Sensor (Front, Back, Left, Right On/Off)"]
    F --> K["Page 2\nSignal Select RGB1 [Auto / RGB / Component"]\nRGB2["Auto / RGB / Component"]\nSync Termination RGB1 (H-Z / 76Q)]
    F --> L["Page 3\nSignal Select Video1 [Auto / NTSC3.58 / NTSC4.43 / PAL / PAL60 / SECAM"]\nVideo2["Auto / NTSC3.58 / NTSC4.43 / PAL / PAL60 / SECAM"]\nS-Video["Auto / NTSC3.58 / NTSC4.43 / PAL / PAL60 / SECAM"]\nRGB1(Video) [Auto / NTSC3.58 / NTSC4.43 / PAL / PAL60 / SECAM]\nRGB1(S-Video) [Auto / NTSC3.58 / NTSC4.43 / PAL / PAL60 / SECAM)]
    F --> M["Page 4\nAuto Adjust (RGB Only) Power Management Power Off Confirmation\nKeystone Save Built-in Speaker Lamp Off Mode\nLast Memory User Name"]
    F --> N["Page 5\nCommunication Speed (4800 / 9600 / 19200 / 36400)\nProjector ID (Enable / Disable) 1-64\ndefault Source Select (Last / Auto / Select)\nStandalone:\n[RGB1/RGB2/DVI (DIGITAL)/Video1/Video2/S-Video"]

Menu Elements
Title bar Tab Help Button Highlight Page | Page 2 | Page 3 | Page 4 | Page 5 | Page 6 | Orientation Desktop Front Background Blue S-Video Mode Select Off Remote Sensor Front Back Left Right Check box OK Button Cancel Button OK Cancel

Setup Page 1 | Page 2 | Page 3 | Page 4 | Page 5 | Page 6 | Communication Speed 38400 Projector ID Enable Disable Default Source Select Last Auto Select OK Cancel

Menu Page 1 Page 2 Page 3 Menu Mode Advanced Menu Basic/Custom Menu Edit Language English Menu Display Time Manual Solid triangle OK Cancel

1. RGB1 2. RGB2 3. DVD(ORIGINAL) ✓4. Video1 5. Video2 6. 5-Video 7. RGB1 (VIDEO) 8. RGB1 (3D-VIDEO) Entry List

Enables you to select a video source such as a VCR, DVD player, laser disc player, computer or document camera depending on what is connected to your inputs.

Press the up/down buttons on your remote control or the projector cabinet to highlight the menu for the item you want to project. * RGB1.2

* DVI DIGITAL

* Video 1,2

* S-Video

* RGB 1 (VIDEO)

* RGB 1 (S-VIDEO)

Swicher

NEC GT2150 - Swicher - 1

You can select the slot number from 1 to 10 of the Switcher(s) ISS 6020.

When using with a single Switcher ISS-6020:

NEC GT2150 - Swicher - 2

Entry List

Displays the list of the entry signals. Use the ▲▼ buttons on your remote control or the projector cabinet to select the signal and press the ENTER button on the remote control or the projector cabinet to project the image of the selected source.

File Edit View No. Name Document Input Key 301 SCAPPERFICER RGB RGB CTL+1 302 5" BLOOD COLD CPU 303 5" BLOOD COLD CPU 304 COMP0 Component 305 Digital RGB 306 Fiber 307 RGB (1 LEVEL) RGB Slot 1 CTL+1 308 VERSO (1 LEVEL) Video Slot 1 CTL+1 309 5" BLOOD COLD CPU 310 VIDEO (1 LEVEL) Video M-D1-50 CTL+1 311 COMPO Component RGB CTL + ENTER - EBIT

Entry Edil Command

You can edit the signal on the entry list.

To do so:

  1. While pressing and holding CTL, press ENTER on the remote control to display the Entry Edit Command window.

NEC GT2150 - Entry Edil Command - 1

* Cut Enables you to remove a selected signal from the list and place it on the "clipboard" in the projector.

* Copy Enables you to copy a selected signal from the list and place it on the "clipboard" in the projector.

- Paste Enables you to paste the signal placed on the "clipboard" to any other line of the list. To do this, select "Paste" and then select the line number you want to paste to. Last press ENTER.

* Edit Enables you to change source name or assign the direct key.

* All Delete This feature enables you to delete all the registered signals in the Entry List.

* The following buttons are not available for the currently projecting signals:

1) The Cut and Paste buttons on the Entry Edit Command screen
2) The Input Terminal button on the Entry Edit screen

When complete, select OK and press ENTER. To exit without storing setting, select Cancel.

NEC GT2150 - Entry Edil Command - 2

Select "List" and press ENTER to display the direct Key assignment list.

Select "OK" and press ENTER to close the window.

To close the List window, press CANCEL on the remote.

NEC GT2150 - Entry Edil Command - 3

Selecting a new signal that is close to one of the listed signals in horizontal and vertical frequency

Selecting a new signal that is close to one of the listed signals in horizontal and vertical frequency may not display the image correctly because the new signal is considered as one of the registered signals listed in the Entry List. (In this case the Auto Adjust feature may not work correctly.)

To use both signals, use different input terminal (RGB 1 or RGB 2) respectively, or assign specific remote keys for signals.

  1. Cut an existing signal from the Entry List.
    1) Select another signal other than the one currently projected because the currently projected signal cannot be cut.
    2) Press the ENTRY LIST button on the supplied remote control.
    3) After selecting the existing signal, press and hold down the CTL button and then the ENTER button simultaneously on the remote control. The Entry Edit Command window will appear. Select "Cut" and press the ENTER button. The selected signal will be deleted from the Entry List. (The signal data is stored in the clipboard.)

  2. Select the new signal and enter it in the Entry List.

Press and hold down the CTL button and then press the ENTRY LIST button simultaneously on the supplied remote control to enter the signal in the Entry List.

  1. Paste the signal data that was cut and placed in the clipboard in Step 1

Adjust (Source)

Picture
White Balance
Image
Video Adj
Option Adj
Signal Type
Switcher

Picture

Brightness
Contrast
Saturation
Color
Hue
Sharpness
V-Aperture
Gamma Correction

Brightness

Adjusts the brightness level or the back raster intensity.

Contrast

Adjusts the intensity of the image according to the incoming signal.

Saturation

Adjust saturation at the white peak.

Color

Increases or decreases the color saturation level (not available for RGB).

Hue

Varies the color level from +/- green to +/- blue. The red level is used as reference. This adjustment is only valid for Video and Component inputs (not available for RGB).

Sharpness

Controls the detail of the image for Video (not available for RGB and Component).

V-Aperture

Adjusts edge enhancement in the vertical direction. (not available for RGB)

Gamma Correction

White Balance

NEC GT2150 - White Balance - 1

Color Temperature

This feature adjusts the color temperature using the slide bar. Move the slide bar to the right to increase the color temperature for a bluish image: to the left to decrease it for a reddish image.

Brightness

Brightness for each color (RGB) is used to adjust the black level of the screen.

Contrast

Contrast for each color (RGB) to adjust the white level of the screen.

Signal Level

NEC GT2150 - Signal Level - 1

NEC GT2150 - Signal Level - 2

R/G/B, Y/Cb/Cr or Y/Pb/Pr Gain:

Adjust RGB, Component or HDTV Gain to match multiple projector color uniformity.

Image

NEC GT2150 - Image - 1

Horizontal/Vertical Position (when Auto Adjust is off):

NEC GT2150 - Horizontal/Vertical Position (when Auto Adjust is off): - 1

Adjusts the image location from left to right.

This adjustment is made automatically when the Auto Adjust is turned on.

Aspect Ratio (not available for RGB):

Aspect Ratio Input Signal 1.25:1 1.33:1 1.78:1 1.85:1 2.35:1 (5:4) (4:3) (16:9) Display Area 1.25:1 1.33:1 1.78:1 1.85:1 2.35:1 (5:4) (4:3) (16:9)

You can select the aspect ratio for input signal and display area respectively.

Select the appropriate aspect ratio using the SELECT ◀, ▶, ▲, or ▼ button.

NOTE: When "Resolution" is set to "Native", this feature is not available, and the stored settings and adjustments are invalid.

Resolution (when Auto Adjust is off):

NEC GT2150 - Resolution (when Auto Adjust is off): - 1

This allows you to activate or deactivate the Advanced AccuBlend feature.

Auto ....Turns on the Advanced AccuBlend feature. The projector automatically reduces or enlarges the current image to fit the full screen.

Native.....Turns off the Advanced AccuBlend feature. The projector dis-

Video Filter

NEC GT2150 - Video Filter - 1

This feature reduces video noise. Select the appropriate filter for your signal.

Bar 0....Off

Bar 1/3 ...... High

Bar 2/3 ...... Medium

Bar full .... Low

Blanking

NEC GT2150 - Blanking - 1

This feature allows you to mask any unwanted area of the screen image.

Blanking On/Off:

This setting enables or disables the blanking function.

On .... Blanking function is enabled.

Off...... Blanking function is disabled.

* Adjustment of vertical display range

Adjust the Top, Bottom, Left or Right blanking with the SELECT◀ or ▶ button.

Video Adj

Noise Reduction

Color Matrix

Color Matrix

Color Matrix Select Color Matrix: HDTV SDTV Select Color Matrix Type: B-Y/R-Y U/Y Cb/Cr Pb/Pr TNX

First, select an appropriate color matrix for your input signal, either HDTV or SDTV. Then select an appropriate matrix type from B-Y/R-Y, Cb/Cr, Pb/Pr or IVX.

NOTE: The Color Matrix feature is available for component video signal only.

Y/C Delay (not available for RGB)

NEC GT2150 - Y/C Delay (not available for RGB) - 1

Adjusts Y/C delay level.

Telecine

NEC GT2150 - Telecine - 1

Use 3:2 pull down correction to eliminate jitter and artifacts in video.

Auto ...... For film source such as a DVD player

Off..... For signals other than film sources

Motion Select:

NEC GT2150 - Motion Select: - 1

Sets the interpolation method. Selects Still or Adaptive. Still is used for non moving images such as a document camera. Select Adapter for all motion video.

Motion Level

Option Adj

NEC GT2150 - Option Adj - 1

Clamp Timing:

Clamp Timing Auto Rule IPI-Sync Front Porch Adjust Close

According to the signal, this function sets the detection position (i.e., clamp position) of the black level reproduction of the analog input signal. Normally this is not used. (1080P is set as the default)

Auto ...... This is the normal setting.

Tri-Sync ..... This is set when projecting HDTV video.

Front Porch ... This is set when the picture quality does not improve even though Auto or Tri-Sync has been set.

Adjust .... This permits the video clamp position for each signal to be set. Use "Adjust" when a clamp timing error occurs at the time of special analog signal reception such as 1080P. Note that "Adjust" is not valid for doubler signals such as NTSC and PAL.

To delete the "Clamp Timing" setting screen, select the SELECT button and press the ENTER button, or press the remote control CANCEL button.

Sync Protection

NEC GT2150 - Sync Protection - 1

When a VCR, DVD, or some other equipment that supports Copyguard (a copy prevention system) is played back, the screen may be displayed in a curved manner. Adjustments are made in such circumstances. Use the SELECT ◀ or ▶ button to adjust the VD level.

Switcher (available only when used with ISS-6020)

NEC GT2150 - Switcher (available only when used with ISS-6020) - 1

Switcher Gain

NEC GT2150 - Switcher Gain - 1

This feature adjusts the input level of the signal. This must be done to each color: R, G, and B.

Switcher Volume

NEC GT2150 - Switcher Volume - 1

This feature adjusts the volume of the audio output. Adjust the sound corresponding to the slot.

Volume

NEC GT2150 - Volume - 1

Adjusts the sound level of the projector.

NOTE: You can also display the volume bar without opening the menu. See "Volume Bar (Direct Button)" on page E-48 for more details.

Ref Adj

NEC GT2150 - Ref Adj - 1

Keystone

NOTE:

1) With the projector aimed directly at the screen the maximum keystone angle that can be corrected is +/-30 degrees for RGB signal and +/-15 degrees for the other signals.

2) When "Resolution" is set to "Native", this feature is not available, and the stored settings and adjustments are invalid.

Depending on the type of graphics being used. the picture may get blurred or keystone correction may not be possible when excessive keystone correction is used.

The idea is, the closer you are to native resolution, the better image you will

NOTE: The keystone feature is not available when the test pattern or the blue back is displayed.

Lamp Mode

NEC GT2150 - Lamp Mode - 1

This feature enables you to select two brightness mode of the lamp: Normal and Eco modes. The lamp life can be extended up to 2000 hours by using the Eco mode.

Normal Mode ....This is the default setting. Eco Mode....Select this mode to increase the lamp life.

NOTE: If you have selected the Eco mode, the lamp lights in Normal mode for 3 minutes after the projector is turned on. After 3 minutes the lamp will change to Eco mode.

Reference White Balance

This feature adjusts the white balance that is used as a reference. This adjustment affects all sources. The Ref. White Bal. is available for test pattern only.

Factory Default

NEC GT2150 - Factory Default - 1

Projector Options

NEC GT2150 - Projector Options - 1

Enables you to set preferences and other operating options.

Timer

NEC GT2150 - Timer - 1

Enables you to turn on or off your projector automatically at a specified time. Two timer functions are available: On/Off Timer and Sleep Timer.

On/Off Timer

On/Off Time Prg. Week Day On Off 1 Every Mon 19:30 22:30 2 3 4 5 Every Wed 07:30 08:00 6 7 Every Sun 01:00 03:30 Execute Switch Active Inactive Edit OK Cancel

Up to eight settings can be programmed.

  • Before setting On/Off Timer, make sure that Date, Time Preset feature is set.
  • Even after setting On/Off Timer, turning the projector on or off with the remote control is possible.

  • To enable your setting, select Active on the Execute Switch.

  • Select OK and press the ENTER button on the remote control to complete the setting.
    NOTE: When On Timer is set and the projector is in the standby mode, the Status indicator flashes green to show that On Timer program is active. The projector must be in stand-by mode at the time of turning on. The preset power-on time will be void if the cooling fan is working or an error occurs. Unplugging the projector cancels your 1 Week programs regardless of whether the program was executed or not. However, your Every Week program will not be cancelled even if you unplug the projector.

Sleep Timer

NEC GT2150 - Sleep Timer - 1

  1. Select your desired time between 30 minutes and 2 hours in 30 minute increments.
  2. Select Sat and press the ENTER button on the remote control.
  3. The remaining time starts counting down.
  4. The projector will turn off after the countdown is complete.

[Page 1]

Menu Page 2 Page 3 Menu Mode Advanced Menu Basic/Custom Menu Edit Language English Menu Display Time Manual OK Cancel

Allows you to set preferences for the on-screen menu. Press "OK" to save your changes for all the features.

This feature allows you to select two menu modes: Advanced Menu and Basic/Custom Menu.

Advanced Menu ....This is the menu that contains all the available menus and commands. Basic/Custom Menu....This is the menu that you can customize using the Basic/Custom Menu Edit to fit your needs.

The factory default Basic/Custom menu includes: Source Select (RGB1/2, DVI DIGITAL, Videoc1/2, S-Video and Entry List), Brightness, Contrast, Pixel Adjust and Position. See page E-36 for instructions about how to customize the Basic/Custom Menu.

Language:

You can choose one of seven languages for on-screen instructions. The options are: English, German, French, Italian, Spanish, Swedish and Japanese.

This option allows you to select how long the projector waits after the last touch of a button to turn off the menu. The preset choices are "Manual", "Auto 5 sec", "Auto 10 sec", and

[Page 2]
Page 1 Page 2 Page 3 Display Select Date Time Input Terminal Source Name Projection ID Date Format: MDD/YYYY odd Date, Time Preset OK Cancel

Display Select:

You can choose the desired status information to be displayed on the screen. The desired status information will be displayed each time you switch between sources.

Date Format:

Eight display formats can be selected. This date format sets the current date that appears on the upper left corner of the screen.

Date, Time Preset:
NEC GT2150 - Date Format: - 1

Setting the Current Date and Time

You can set the current time, month, date, and year.

  1. Type in date.

Enter month, date and year in this order using INPUT buttons on the

remote control

Month and date must be entered in two digits. For example, to display

February, press 0" and 2"

[Page 3]
Page 1 | Page 2 Message No Input C On C Off Clean Filter C On C Off Direct Button Volume Bar C On C Off Rayleigh Bar C On C Off OK Cancel

Message:

You can choose the desired information to be displayed on the screen.

No Input: This option turns on or off the "No Input" message to be displayed in the top right corner on the screen.

On .... The message will be displayed.

Off..... The message will not be displayed.

Clean Filter: This option turns on or off the 'Please clean the filters' message each time you turn on the projector if the projector has been used in excess of 100 hours of use.

On .... The message to clean the filters will be displayed.

Off..... The message will not be displayed.

See page E-53 for cleaning the filters. After cleaning the filters, reset the filter usage back to zero.

To reset the filter usage, see page E-50.

Direct Button:

Volume Bar: This option turns on or off the volume bar when you adjust the sound volume using Select ▲▼ button on the remote control.

On .... You can increase or decrease the sound volume with the volume bar on screen.

Off .... You can increase or decrease the sound volume without having to use the volume bar.

Keystone Bar: This option is available on the optional remote control only. This option turns on or off the keystone bar when you adjust the

Orientation

This reorients your image for your type of projection.

The options are: desktop front projection, ceiling rear projection, desktop rear projection, and ceiling front projection.

Background

Use this feature to display a blue/ black screen or logo when no signal is available. The default background is blue.

S-Video Mode Select

This feature is used to select the S-Video signal detection mode. This allows identifying of the S-Video signals with different aspect ratio (Zoom signal 16:9, Wide Zoom signal 4:3).

S2.... Identifies Zoom or Wide Zoom signal.

OFF.... Does not identify any S-video signal.

Remote Sensor

This option determines which remote sensors on the projector are enabled in wireless mode. The options are: front, rear, right, or left. All checked boxes indicate that they can accept the infrared signal from the remote control.

[Page 2]
Select Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Signal Select RS01 Auto RS02 Auto Sync Termination RS03 41-2 OK Cancel

Signal Select (RGB1/2)

Allows you to choose "RGB" for an RGB source such as a computer, or "Component" for a component video source such as a DVD server. Normally selected "Local" and the monitor is clearly called

[Page 3]
Page 1 | Page 2 | Page 3 | Page 4 | Page 5 | Page 6 | Signal Select Video1 Auto Video2 Auto S-Video Auto RGB (VIDEO) Auto RGB (S-VIDEO) Auto OK Cancel

Signal Select (VIDEO 1/2 and S-VIDEO)

This feature enables you to select composite video standards manually. Normally select "Auto". Select the video standard from the pull-down menu. This must be done for Video and S-Video separately.

Signal Select (RGB Connector)

Allows you to choose "VIDEO" or "S-VIDEO" for RGB1 connector. Normally select "Auto".

[Page 4]
Page 1 | Page 2 | Page 3 | Page 4 | Page 5 | Page 6 Auto Adjust (RGB Only) Power Management Power Off Confirmation Keystone Save Built-In Speaker Lamp Off Mode Last Memory User Name OK Cancel

Auto Adjust (RGB Only)

Power Management

When this option is on and there is no RGB input for five minutes or more, the projector will automatically turn itself off.

Power Off Confirmation

This option determines whether a confirmation dialog for turning off the projector will appear or not.

Keystone Save

This option enables you to save your current keystone settings. Saving your change once affects all sources. The changes are saved when you turn off the projector.

Built-in Speaker

This option allows you to activate the built-in speakers when you connect an audio cable to the AUDIO OUT terminal.

Lamp Off Mode

Turning on this option allows a signal to be passed through to the Monitor Output connector during standby condition. This is available for an RGB signal only.

Last Memory

The projector stores the last signal data in memory for each input (RGB1, RGB2, DVI DIGITAL, Video, and S-Video). This feature will reduce switching time between sources. If a commercially available switcher is connected, turning on this feature may cause the image to appear incorrectly. Should this happen, turn this feature off to mute the screen during switching. Normally if this feature is turned on when the projector is used in standalone mode, switching time between sources will be shortened.

User Name

Type in your desired name using the INPUT buttons on the remote control. Select one character at a time with the INPUT buttons 1 through 10(0) and by moving the cursor with the SELECT button. The user name must be 18 characters or less. Only after completely finishing the selection of the characters, press ENTER.

Projector ID

Each projector needs its own unique addresses when used in serial communication mode. You can choose one of 64 unique address using the spin box. First select Enable. Keep pressing button increases the number. To make your setting available, select OK.

Default Source Select

You can set the projector to default to any one of its inputs each time the projector is turned on.

Last.... Sets the projector to default to the previous or last active input each time the projector is turned on. Auto.... Searches for an active source in order of RGB1 → RGB2 → DV1 DIGITAL → Video 1 → Video 2 → S-Video → RGB1(Standalone) and displays the first found source. Searching order in SW1 Level: from Slot 1 to 10. Searching order in SW2 Level: from Master projector 01, Slave projector 01 to Master projector 10, Slave projector 10 Select.... Displays the selected source input every time the projector is started up. Select an input from the pull-down menu.

[Page 6]

Page 1 | Page 2 | Page 3 | Page 4 | Page 5 | Auto Clear Layer Your Meter Clear Filter Usage OK Cancel

Resets the lamp clock back to zero. Pressing this button appears a confirmation dialog box. To reset the lamp usage hour, press "OK". NOTE: The projector will turn off and go into standby mode after 1600 hours (up to 2100 hours in Eco mode) of service. If this happens, press the "Help" button on the remote control for 10 seconds to reset the lamp clock back to

Switcher Control

NEC GT2150 - Switcher Control - 1

This feature sets the projector in communication with the NEC ISS-6020 Switchers.

Stand Alone ....Use the projector in stand alone operation.

SW 1 Level.....Use the projector with one Switcher. (not available in Link mode)

SW 2 Level.....Use the projector with two or more Switchers. (not available in Link mode)

NEC GT2150 - Switcher Control - 2

When changing this setting, the confirmation message will appear. If you want to restart your projector, select Yes; if not, select No.

NOTE: This setting becomes effective only after the projector is restarted.

Help

NEC GT2150 - Help - 1

Contents

Controls Local Features Using Control Features Using The Maps Using a USB Maps Menu Elements Main Maps Sub Maps Items

Projector Information

Projector Information Page | Page 2 | Page 3 | Page 4 | User Name Set User Name Remaining Lamp Time 100% Lamp Hour Meter 00000 [F] Filter Usage 00000 [F] Projector Usage 00000 [F] Projector ID None

Displays the information for your projector such as lamp usage, serial number and version number etc..

[Page 4]

Projector Information Page 1 Page 2 Page 3 Page 4 Link Node ID Status Master 1 Slave No. ID Status Connected PJ: 0 Request

Displaying Current Status of Link Mode When selecting the tab "Page 4", you will get the following dialog box.

Master ID....Indicates the Master projector Status....Indicates the status of the master projector Connected PJ....Indicates number of connected slave projectors Slave No....Indicates serial number of the slave projector ID....Indicates ID of a slave projector

6. MAINTENANCE

This section describes the simple maintenance procedures you should follow to replace the lamp and clean the filter.

Replacing the Lamp

After your lamp has been operating for 1500 hours (2000 hours : Eco mode) or longer, the "Status" indicator in the cabinet will go on and the message will appear. Even though the lamp may still be working, replace it at 1500 (up to 2000 hours : Eco mode) hours to maintain optimal projector performance.

CAUTION

  • DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector off, wait three minutes, and then disconnect the power cable. Allow at least one hour for the lamp to cool before handling.
  • DO NOT REMOVE ANY SCREWS except the lamp cover screw and two lamp housing screws. You could receive an electric shock.
    • The projector will turn off and go into stand by mode after 1600 (2100 hours: Eco mode) hours of service. If this happens, be sure to replace the lamp. If you continue to use the lamp after 1500 hours (2000 hours: Eco mode) of use, the lamp bulb may shatter, and pieces of glass may be scattered in the lamp housing. Do not touch them as the pieces of glass may cause injury. If this happens, contact your NEC dealer for lamp replacement.

To replace the lamp:

  1. Loosen the lamp cover screw until the screwdriver goes into a freewheeling condition and remove the lamp cover. The lamp cover screw is not removable.

NEC GT2150 - To replace the lamp: - 1

natural_image Diagram showing a mechanical component with an inset close-up of a device (no text or symbols present)
  1. Insert a new lamp housing until the lamp housing is plugged into the socket.

CAUTION: Do not use a lamp other than the NEC replacement lamp (GT50LP). Order this from your NEC dealer.

Secure it in place with the two screws. Be sure to tighten the screws.

NEC GT2150 - To replace the lamp: - 2

natural_image Technical line drawing of a mechanical assembly with an inset close-up showing a bracket and circular components (no text or symbols)
  1. Reattach the lamp cover.

Tighten the lamp cover screw. Be sure to tighten the screw.

Be sure to tighten the screw.

Cleaning or Replacing the Filter

The air-filter sponge keeps the inside of the MultiSync GT2150 Projector free from dust or dirt and should be cleaned after every 100 hours of operation (more often in dusty conditions). If the filter is dirty or clogged, your projector may overheat.

CAUTION

  • Turn off the power, wait for three minutes, and unplug the projector
    before replacing the filter.
  • Only clean the outside of the filter with a vacuum cleaner.
  • Do not attempt to operate the projector without filter.
  • Your projector will not operate unless the filter is installed correctly.

To clean the filter:

Pull out the filter by pushing up on the catch. Vacuum the filter-through the filter.

NEC GT2150 - To clean the filter: - 1

The "Please clean the filters" message will be displayed each time the projector is turned on after it has been used in excess of 100 hours. Should this message appear, clean the filters.

NOTE:

* The message can be turned on or off using the "Message" - "Clean Filter" option on the Setup menu. See page E-48.

* After cleaning the filters and resetting the filter usage time back to zero, the message will not be displayed.

See page E-50 for resetting the filter usage time.

To replace the filter:

  1. Pull out the filter by pushing up on the catch.

NEC GT2150 - To replace the filter: - 1

natural_image Technical line drawing of a mechanical device with no visible text or symbols

NEC GT2150 - To replace the filter: - 2

natural_image Line drawing of a car interior panel with a ventilation grille and control knobs (no text or symbols)
natural_image Diagram showing a mechanical component with an inset close-up of its internal structure (no text or symbols)
natural_image Technical diagram of a mechanical device with an inset showing internal components (no text or symbols)
natural_image Simple line drawing of a mechanical device with a magnified inset showing a component (no text or symbols)

The "Please clean the filters" message will be displayed each time the projector is turned on after it has been used in excess of 100 hours. Should this message appear, clean the filters.

REMARQUE:

natural_image Technical line drawing of a mechanical device with no visible text or symbols

NEC GT2150 - REMARQUE: - 1

natural_image Technical line drawing of a mechanical device with a ventilation grille and control panel (no text or symbols)

7. TROUBLESHOOTING

This section helps you resolve problems you may encounter while setting up or using the projector.

Power/ Status Light Messages

ConditionPower IndicatorStatus IndicatorNote
Standby NormalSteady orange--
ON-Timer settingSteady orangeBlinking green (4 sec interval)
Cooling downBlinking green-Blinks green for 60 seconds
Lamp in Normal modeSteady green--
Lamp in Eco modeSteady greenSteady green-
9 minutes after lamp is turned on in Eco modeSteady greenBlinking greenFixed at Normal mode. Lamp mode can be changed on the menu
Lamp has reached its end of life (1500 hours or over)Steady greenSteady red (Normal mode)/ Steady orange (Eco mode)Message appears on screen during 1500-1600 hours of lamp usage. The projector reaches its end of life. Please replace the lamp as soon as possible.
Lamp life has reached its end of life (1600 hours or over)Steady orangeSteady redThe projector is in standby mode and cannot be turned on.
Lamp cover, filter cover or lens holder error (3 locations)Steady orangeBlinking red (1 sec interval)The projector is in standby mode and cannot be turned on.
Temperature errorSteady orangeBlinking red (4 sec interval)The projector is in standby mode and cannot be turned on.
Fan errorSteady orangeBlinking red (8 sec interval)The projector is in standby mode and cannot be turned on.
Lamp errorSteady orangeBlinking red (12 sec interval)The projector is in standby mode and cannot be turned on.

Lamp Light Messages

Lamp Remaining TimeIndicator
100 – 50%Steady green
50 – 25%Steady orange
25 – 0%Steady red

Common Problems & Solutions

Problem Check These Items
Does not turn on• Check that the power cable is plugged in and that the power button on the projector cabinet or the remote

8. SPECIFICATIONS

This section provides technical information about the GT2150 Projector's performance.

Model Number GT2150

Optical

LCD Panel 1.3" p-Si TFT active-matrix with Micro Lens Array, 1366×1024 native resolution up to 1600×1200 with Advanced AccuBlend Technology

Lamp 250 W NSH lamp

Lamp Life Eco-mode 2000 hours/Normal mode 1500 hours

The lamp, under normal operating conditions, is warranted for 1500 hours of operation time within 6 months.

Lens Options Motorized zoom (except GT10RL lens) and Motorized focus

GT19ZL : F2.0-2.5 f-48.9-63.7mm

GT13ZL : F2.3-2.8 f=34.5-42.5mm

GT34ZL : F2.5-3.4 I=92.4-140.6mm

GT10RL : F2.3 f=27mm

Lens Shift Vertical +/- 0.5V

(GT19ZL and GT34ZL) Horizontal +/- 0.25H

Image Size GT19ZL/GT13ZL/GT10RL: 40 - 300 inches (1016 - 7620 mm) diagonal

GT34ZL : 80-500 inches (2032-12700 mm) diagonal

Projection Distance GT19ZL lens : 4.8 - 48.0 ft (1.5 - 14.6 m)

GT10RL lens : 2.7-20.0 ft (0.8m-6.1m)

GT13ZL lens : 3.5-32.0 ft (1.1m-9.Bm)

GT34ZL lens : 18.1-173.2 ft (5.5m-52.8m )

Projection Angle GT19ZL: -9.0 degree (tele) / 11.7 degree (wide)

GT13ZL: -13.3 degree (tele) / 16.4 degree (wide)

GT34ZL: -4.0 degree (tele) / 6.2 degree (wide)

Electrical

Input Connections

RGB/YCr/Cb/H(HV)V 5 BNC×1, RCA (L/MONO, R)×1

RGB D-Sub 15 pin × 1, RCA (L/MONO, R) × 1

DVI DIGITAL DVI-D (Max resolution : SXGA@60Hz) x 1. RCA (L/MONO, R) x 1

Video BNC×1, RCA×1, RCA (L/MONO, R)×1

S-Video Mini DIN 4×1, RCA (L/MONO, R)×1

PC Card Slot×

RGB DVI-D×1, D-Sub 15 pin×1, RCA (L/MONO, R)×1

Mechanical

Dimensions 16.5" (W) × 7.7" (H) × 19.4" (D) / 419 mm (W) × 195 mm (H) × 494 mm (D) (not including feet)

Net Weight 28.3 lbs / 12.8 kg (not including lens)

Environment Operational Temperatures: 32° - 95°F (0° to 35°C), 20 - 80% humidity

Storage Temperatures: 14° - 122°F (-10° to 50°C), 20 - 80% humidity

Regulations UL Approved (UL 1950, CSA 950)

Meets DOC Canada Class B requirements

Meets FCC Class B requirements

Meets AS/NZS3548 Class B

Meets EMC Directive (EN55022, EN55024, EN61000-3-2, EN61000-3-3)

Meets Low Voltage Directive (EN60950. TUV GS Approved)

CE

LCD panels are inherently susceptible to bad pixels. The LCD panel may have pixel failures at the rate of 0.01% or less.

We provide information about our projectors through the World Wide Web at http://www.nec-pj.com/

The specifications are subject to change without notice.

9. Appendix

Cabinet Dimensions
19.4" (404) 7.7" (196) 8.2" (209) 16.5" (418) Lens center

Lens center (18)

D-Sub Pin Assignments

Mini D-Sub 15 Pin Connector (RGB2)

NEC GT2150 - Mini D-Sub 15 Pin Connector (RGB2) - 1

Signal Level

^4 Vibieb signal : 0.7Vp-p (Analog)

Sync signal : TTL level

Pin No.RGB Signal (Analog) YCbCr Signal
1Red Cr
2Green or Sync on Green Y
3B I u e C b
4Ground
5Ground
6Red Ground Cr Ground
7Green Ground Y Ground
8Blue Ground Cb Ground
9No Connection
10Sync Signal Ground
11Ground
12Bi-directional DATA (SDA)
13Horizontal Sync or Composite Sync
14Vertical Sync

Compatible Input Signal List

Signal Name Resolution (H×V)Horizontal Frequency Vertical Frequency
Video (NTSC)640 × 48015.73460.0
Video (PAL/SECAM)768 × 57615.62550.0
Video (HDTV)640 × 480p31.560.0
1280 × 720p45.060.0
1920 × 1035i33.7560.0
1920 × 1080i28.1350.0
1920 × 1080i33.7560.0
IBM PC or Compatibles640 × 35031.570.0
640 × 40037.985.0
720 × 40037.085.0
640 × 48031.560.0
640 × 48037.972.8
640 × 48037.575.0
640 × 48043.385.0
800 × 60035.256.3
800 × 60037.960.3
800 × 60048.172.0
800 × 60046.975.0
800 × 60053.785.0
1024 × 76849.460.0
1024 × 76856.570.1
1024 × 76860.075.0
1024 × 76868.785.0
1152 × 86467.575.0
1280 × 96060.060.0
1280 × 102464.360.0
1280 × 102480.075.0
1280 × 102491.185.0
1600 × 120075.060.0
1600 × 120081.365.0
1600 × 120087.570.0
1600 × 120093.875.0
1600 × 1200102.287.5

See the table below for available functions in the digital link mode and the analog link mode.

Function Link mode
Menu SourceSelect L
Adjust(Source) PictureBrightness L
Contrast L
The others N
White Balance N
Image Pixel AdjustL(Phase)
Position L
The others N
Video Adj N
Option Adj N
Signal TypeN
SwitcherN
VolumeM
Ref AdjKeystoneN
Lamp ModeN
Ref. White Bal.N
Factory DefaultN
Projector OptionsTimerL
MenuM
SetupN
Link Mode M
Switcher ControlN
LAN ModeN
HelpM
Test PatternN
Direct ButtonLENS SHIFTProjectorI
Remote ControlN
FOUCUSProjectorI
Remote ControlI
ZOOM ProjectorI
Remote ControlI
MENUProjectorL (*1)
Remote ControlL (*1)
POWERProjectorL (*2)
POWER ONRemote ControlL (*2)

PC Control Codes

Function Code Data
POWER ON 02H 00H 00H 00H 00H 02H
POWER OFF 02H 01H 00H 00H 00H 03H
INPUT SELECT RGB 1 02H 03H 00H 00H 02H 01H 01H 09H
INPUT SELECT RGB 2 02H 03H 00H 00H 02H 01H 02H 0AH
INPUT SELECT VIDEO 102H 03H 00H 00H 02H 01H 06H 0EH
INPUT SELECT VIDEO 202H 03H 00H 00H 02H 01H 07H 0FH
INPUT SELECT S-VIDEO02H 03H 00H 00H 02H 01H 08H 13H
INPUT SELECT DVI (DIGITAL) 02H 03H 00H 00H 02H 01H 1AH 22H
PICTURE MUTE ON02H 10H 00H 00H 00H 12H
PICTURE MUTE OFF02H 11H 00H 00H 00H 13H
SOUND MUTE ON02H 12H 00H 00H 00H 14H
SOUND MUTE OFF 02H 13H 00H 00H 00H 15H
ON SCREEN MUTE ON02H 14H 00H 00H 00H 16H
ON SCREEN MUTE OFF02H 15H 00H 00H 00H 17H

NOTE: Contact your local dealer for a full list of the PC Control Codes if needed.

Cable Connection

Communication Protocol
Baud rate: 38400 bps
Data length: 8 bits
Parity: No parity
Stop bit: One bit
X on/off: None
Communications Full duplex procedure:

OPTION (D-SUB 9P) To TxD of PC To RxD of PC To GND of PC 1 2 3 4 5 6 7 8 9 To RTS of PC To CTS of PC

NOTE: Pins 1, 4, 6 and 9 are used inside the projector. NOTE:: Jumper "Request to Send" and "Clear to Send" together on both ends of the cable to simplify cable connection.

Gravity Stack

Up to two units can be gravity stacked without external support. In some cases, however, two images will not align on the screen correctly. This will become more apparent when displaying small text and detailed graphics.

1. Note : Gravity Stacking Two GT2150 Projectors

The optional lenses for GT2150 have different geometrical distortions in wide zoom and tele. Select the best zoom position for stacking where the geometrical distortion is as small as possible. The recommended throw distances are as follows:

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Product information

Brand : NEC

Model : GT2150

Category : Video projector