EP910 - Projector OPTOMA - Free user manual and instructions

Product Type	Video projector
Brand	Optoma
Model	EP910
Display Technology	DLP
Resolution	1920 x 1080 (Full HD)
Brightness	4000 ANSI lumens
Contrast Ratio	3000:1
Lamp Type	P-VIP 280W
Lamp Life (Normal)	2000 hours
Lamp Life (Eco)	3000 hours
Keystone Correction	Vertical ±30°
Projection Lens	F=2.4-2.7, f=20.5-30.1 mm
Zoom Ratio	1.5x manual
Inputs	2x HDMI, 1x VGA, 1x Composite, 1x S-Video, 1x Component
Outputs	1x VGA, 1x Audio 3.5mm
Control	RS-232, IR remote
Dimensions (W x D x H)	38.0 x 33.0 x 12.0 cm
Weight	5.5 kg
Power Consumption	350W (normal), <1W standby
Noise Level	29 dB (eco mode)
Security	Kensington lock, password protection
Cleaning	Clean air filter every 500 hours; wipe lens with soft cloth
Spare Parts	Lamp (SP.91N01.001), air filter

Frequently Asked Questions - EP910 OPTOMA

How do I replace the lamp in the Optoma EP910?

Turn off the projector and unplug it. Wait 30 minutes for cooling. Remove the lamp cover screw, slide out the old lamp, insert the new one (model SP.91N01.001), and replace the cover. Reset the lamp timer in the settings menu.

Why is my projector showing a 'Lamp Fail' message?

This indicates the lamp needs replacement or there's a connection issue. Check if the lamp is properly seated. If the lamp is new, reset the lamp counter. If the problem persists, contact support.

How do I clean the air filter on the EP910?

Locate the air filter on the side or bottom. Remove it, use a vacuum cleaner gently to remove dust, or rinse with water and let it dry completely. Reinstall and reset the filter warning in the menu.

What is the maximum projection size for this projector?

With a 1.5x zoom, you can project from 30 to 300 inches diagonal. For a 100-inch image, place the projector about 3.5 to 5.2 meters away depending on zoom.

How do I connect external speakers?

Use the audio out (3.5mm jack) on the projector. Connect it to your powered speakers or audio system. The internal speaker is 10W mono.

Can I use this projector for 3D content?

Yes, the EP910 supports 3D via HDMI with DLP Link technology. You need compatible 3D glasses and a 3D Blu-ray player. Enable 3D in the menu.

What is the correct procedure for turning off the projector?

Press the power button, a confirmation will appear. Press again. The cooling fan runs for a few minutes. Do not unplug until the fan stops and the power LED turns solid orange.

The image is upside down. How to fix?

Go to the menu, find 'Display' or 'Projection', and select 'Front Ceiling' or 'Rear Ceiling' depending on your installation. This flips the image vertically or horizontally.

How do I update the firmware?

Download the latest firmware from the Optoma support website. Save it to a USB drive. Insert into the projector, go to 'Setup' > 'Firmware Upgrade' and follow on-screen instructions. Do not turn off during update.

Why is there no signal from my laptop?

Check the cable connection and input source on the projector (press Source button). Ensure your laptop is set to extend or duplicate display (Windows: Win+P; Mac: Mirror/Extend). Try a different cable or port.

USER MANUAL EP910 OPTOMA

Table of Contents ...... 1

Usage Notice 2

Precautions 2

Introduction 4

Product Features 4

Package Overview ....5

Product Overview 6

Main Unit....6

Control Panel 7

Connection Ports 8

Remote Control with Mouse Function & Laser Pointer 9

Installation 10

Connecting the Projector 10

Connect the Computer/Notebook ....10

Connect the Video 11

Powering On/Off the Projector 12

Powering On the Projector 12

Powering Off the projector 13

Warning Indicator....13

Adjusting the Projected Image 14

Adjusting the Projector Image Height 14

Adjusting the Projector Zoom / Focus 15

Adjusting Projected Image Size 15

User Controls 16

Control Panel & Remote Control 16

On-Screen Display Menus 19

How to operate 19

Menu Tree....20

Image-I 21

Image-II 23

Management-I....25

Management-II 27

Colour Adjustment....29

Audio....30

Security and Network 31

Appendices 33

Troubleshooting 33

Replacing the lamp 37

Compatibility Modes 38

Ceiling Mount Installation 39

Optoma Global Office 40

Usage Notice

Precautions

Follow all warnings, precautions and maintenance as recommended in this user's guide to maximize the life of your unit.

Warning- Do not look into the projector's lens when the lamp is on. The bright light may hurt your eyes.

⚠ Warning- To reduce the risk of fire or electric shock, do not expose this product to rain or moisture.

⚠ Warning- Please do not open or disassemble the product as this may cause electric shock.

⚠ Warning- When changing the lamp, please allow unit to cool down, and follow all changing instructions.

⚠ Warning- This product will detect the life of the lamp itself. Please be sure to change the lamp when it shows warning messages.

⚠ Warning- Reset the “Reset Lamp Hours” function from the On Screen Display “Management-II” menu after replacing the lamp module (refer to page 28).

⚠ Warning- When switching the projector off, please ensure the projector completes its cooling cycle before disconnecting power.

Warning- Turn on the projector first and then the signal sources.

Warning- Do not use lens cap when projector is in operation.

⚠ Warning- When the lamp reaches the end of its life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn back on until the lamp module has been replaced. To replace the lamp, follow the procedures listed under “Replacing the Lamp”. (see page 37)

Usage Notice

Do:

◆ Turn off the product before cleaning.

Use a soft cloth moistened with mild detergent to clean the display housing.

- Disconnect the power plug from AC outlet if the product is not being used for a long period of time.

Don't:

Block the slots and openings on the unit provided for ventilation.
Use abrasive cleaners, waxes or solvents to clean the unit.
Use under the following conditions:

• In extremely hot, cold or humid environments.
• In areas susceptible to excessive dust and dirt.
• Near any appliance that generates a strong magnetic field.
• In direct sunlight.

Product Features

Congratulations and Thank You for choosing an EP910 projector, an Optoma Product. This product is a SXGA+ single chip 0.95" DLP™ projector. Outstanding features include:

True SXGA+, 1400 x 1050 addressable pixels
◆ Single chip Dark Chip3 ™ DLP™ technology
NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM and HDTV compatible (480i/p, 576i/p, 720p, 1080i/p)
- Multi-Auto functions: Auto detection, Auto image and Auto saving the adjustments
Full function remote with mouse control and laser pointer
User friendly multilingual on screen menu
◆ Advanced digital keystone correction and high quality full screen image re-scaling
◆ User friendly control panel
Built-in two speakers with 3 Watt amplifier
◆ Networking capability
- UXGA compression and SXGA, XGA, SVGA, VGA re-sizing
Mac compatible

Introduction

Package Overview

This projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immediately if anything is missing.

Exterior view of a silver projector with a blue lens (no text or symbols visible)

Projector with lens cap

Coiled black cable with a power plug at the top (no text or symbols visible)

Power Cord 1.8m VGA Cable 1.8m

2 x AA BatteriesS-Video Cal

Wireless Remote Controller

Due to the difference in applications for each country, some regions may have different accessories.

Documents :

User's Guide
Quick Start Card
Warranty Card
√ Quick Troubleshooting Guide

SCART RGB/S-Video Adaptor (available in European region only)

Introduction

Product Overview

Main Unit

1. Control Panel
2. Zoom Lever
3. Focus Ring
4. Elevator Button (one on each side)
5. Elevator Foot
6. IR Receivers
7. Power Button
8. Power Socket
9. Connection Ports

Introduction

Control Panel

1. Power/Standby
2. Power Indicator LED
3. Lamp Indicator LED
4. Temp Indicator LED
5. Menu (On/Off)
6. Four Directional Select Keys
7. Source Select
8. Re-Sync
9. Enter

Introduction

Connection Ports

1. DVI-I Input Connector (PC Digital and Analog signal/SCART RGB/HDTV/HDCP Input)
2. VGA-In Connector (PC Analog signal/HDTV/Component Video Input)
3. RCA YPbPr Connectors
4. S-Video Input Connector
5. Audio Input Connector (For Composite or S-Video)
6. Composite Video Input Connector
7. Networking Connector
8. RS232 Connector
9. USB Connector (Connect to PC for Remote Mouse function)
10. Monitor Loop-through Output Connector
11. Audio Input Connector (For YPbPr)
12. Audio Output Connector
13. Audio Input Connector (For VGA)
14. Audio Input Connector (For DVI-I)
15. Power Socket
16. Kensington™ Lock Port

Remote Control with Mouse Function & Laser Pointer

1. Power
2. Re-Sync
3. Keystone Correction
4. Zoom Out
5. Page Down
6. Laser Indicator LED
7. Mouse Right Click
8. AV mode/PC mode Switch
9. Auto Search (Source)
10. Component Source (YPbPr)
11. VGA Source
12. Freeze
13. AV Mute
14. Display Mode
15. Display Format
16. Zoom In
17. Page Up
18. Number Buttons
19. Four Directional Select Keys
20. Mouse Left Click
21. Menu
22. Enter
23. Composite Video Source
24. Laser Button
25. S-Video Source
26. DVI-I Source

Connecting the Projector

Connect the Computer/Notebook

Due to the difference in applications for each country, some regions may have different accessories.

1. Power Cord
2. ......Audio Input Cable
3. DVI to VGA Cable
4. VGA to VGA Cable
5. USB Cable
6. Network Cable
7. RS232 Cable

Installation

Connect the Video

Video Output

graph TD
    A["Audio Input"] --> B["1"]
    A --> C["2"]
    A --> D["3"]
    A --> E["4"]
    A --> F["5"]
    A --> G["6"]
    B --> H["Central Network Interface"]
    C --> H
    D --> H
    E --> H
    F --> H
    G --> H
    H --> I["Output Audio"]
    style A fill:#f9f,stroke:#333
    style I fill:#ccf,stroke:#333

S-Video Output
DVD Player, Settop Box, HDTV receiver
Audio Output

Due to the difference in applications for each country, some regions may have different accessories.

1. Power Cord
2. RCA Component Cable for YPbPr
3. SCART RGB/S-Video Adaptor
4. Audio Cable
5. ...... Composite Video Cable
6. S-Video Cable

Powering On/Off the Projector

Powering On the Projector

1. Remove the lens cap. ①
2. Ensure that the power cord and signal cable are securely connected. The Power LED will turn green.
3. Turn on the lamp by pressing "button on the control panel. And the Power LED will turn blue.
4. Turn on your source (computer, notebook, video player, etc.). The projector will detect your source automatically within "Management-II" menu, check that "Source Detect" has been set to "Auto".

If the screen displays "No Signal", please make sure the signal cables are securely connected.
If you connect multiple sources at the same time, use the "Source" button on the control panel or use the "Auto Search" button on the remote control to switch.

Turn on the projector first and then the signal sources.

Powering Off the Projector

1. Press the "button to turn off the projector lamp, you will see a message

displayed on the projector's screen. Press the "Power/Stand-by" button again to confirm, otherwise the message will disappear after 5 seconds.

1. The cooling fans continue to operate for about 60 seconds for cooling cycle and the Power LED will flash (1 second intervals) green. When the Power LED begins flashing (0.5 second intervals), the projector has entered standby mode.
2. Disconnect the power cord from the electrical outlet and the projector.
3. Do not turn on the projector immediately following a power off procedure.

Warning Indicator

When the “LAMP” indicator lights solid red, the projector will automatically shut itself down. Please contact your local reseller or service centre. See page 40.
When the “TEMP” indicator lights solid red, it indicates the projector has overheated. The projector will automatically shut itself down.

Under normal conditions, the projector can be switched on again after it has cooled down. If the problem persists, you should contact your local dealer or our service center. See page 40.

When the “TEMP” and “LAMP” indicator light solid red, it indicates the fan has failed. Please contact your local dealer or our service centre. See page 40.

Adjusting the Projected Image

Adjusting the Projector Image Height

The projector is equipped with elevator feet for adjusting the image height.

To raise the image:

1. Press the elevator button ①.
2. Raise the image to the desired height angle ②, then release the button to lock the elevator foot into position.
3. Use screw in feet ③ to fine-tune the display angle.

To lower the image:

1. Press the elevator button.
2. Lower the image, then release the button to lock the elevator foot into position.
3. Use screw in feet ③ to fine-tune the display angle.

graph TD
    A["1 Elevator Button"] --> B["2 Elevator Foot"]
    B --> C["3 Elevator Foot"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333

Tilt Adjusting Feet

Installation

Adjusting the Projector Zoom / Focus

You may turn the zoom lever to zoom in or out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 4.9 to 39.4 feet (1.5 to 12.0 meters).

Adjusting Projection Image Size

Screen (Diagonal)	Max.	36.9"(93.8cm) 73.8"(187.5cm) 123.0"(3) 2.5cm) 172.2"(437.5cm) 221.5"(562.5cm) 295.3"(750.0cm)
	Min.	30.8"(78.1cm) 61.5"(156.3cm) 102.5"(260.4cm) 143.5"(364.6cm) 184.5"(468.8cm) 216.1"(625.0cm)
Screen Size	Max. (WxH)	29.52" x 22.14" 75.0 x 56.3cm	59.04" x 44.28" 150.0 x 112.5cm	98.4" x 73.8" 250.0 x 187.5cm	137.76" x 103.32" 350.0 x 262.5cm	177.20" x 132.90" 450.0 x 337.5cm	236.24" x 177.18" 600.0 x 450.0cm
	Min. (WxH)	24.64" x 18.48" 62.5 x 46.9cm	49.20" x 36.90" 125.0 x 93.8cm	82.0" x 61.5" 208.3 x 156.2cm	114.8" x 86.1" 291.7 x 218.8cm	147.6" x 110.7" 375.0 x 281.3cm	196.88" x 147.66" 500.0 x 375.0cm
Distance		4.9' (1.5m) 9.8' (3.0m) 16.4' (5.0m) 22.3' (7.0m) 29.5' (9.0m) 39.4' (12.0m)

This graph is for user's reference only.

User Controls

Control Panel & Remote Control

There are two ways for you to control the functions: Remote Control and Control Panel.

Remote ControlControl

Close-up of a silver remote control with black buttons and a red button (no visible text or symbols)

Using the Control Panel
Power	Refer to the “Power On/Off the Projector” section on pages 12-13.
Source	Press “Source” to select an input signal.
Menu	Turns the menu On or Off.
Four Directional Select Keys	Use ▲ ▼ to navigate through the menus.
Enter	Confirm your item selection.
Re-Sync	Automatically synchronizes the projector to the input source.

User Controls

Using the Remote Control
Power	Refer to the “Power On/Off the Projector” section on pages 12-13.
Re-Sync	Automatically synchronizes the projector to the input source.
Keystone	Adjusts image distortion caused by tilting the projector (±16 degrees).
Zoom In	Zoom in to magnify the image.
Zoom Out	Zoom out to reduce the image.
Page Up	Use this button to page up.
Page Down	Use this button to page down.
Mouse Right Click	Mouse right click.
Mouse Left Click	Mouse left click.
AV/PC	Switch AV mode or PC mode.
Auto Search (Source)	Press “Source” to choose RGB, Component-p, Component-i, S-Video, Composite Video and HDTV sources.
Freeze	Press “Freeze” to pause the screen image.
AV Mute	Momentarily turns off the audio and video.
Display Mode	Select the display mode from PC, Movie, Game, sRGB, Dynamic and User.
Display Format	Display the “Display Format” section of the on-screen display menu to select the desired aspect ratio.
Menu	Display or exits the on-screen display menus for projector.
Four Directional Select Keys	Use ▲▼to navigate through the menus.
Enter	Confirm your item selection.
Laser Button	Aim the remote at the viewing screen, press and hold this button to activate the laser pointer.
Video	Choose composite video source.

User Controls

S-Video	Choose S-video source.
Component	Choose component source.
DVI	Choose DVI-I source.
VGA	Choose VGA source.

On Screen Display Menus

The Projector has multilingual On Screen Display menus that allow you to make image adjustments and change a variety of settings. The projector will automatically detect the source.

How to operate

1. To open the OSD menu, press "Menu" on the Remote Control or Control Panel.

2. When OSD is displayed, use ◀ keys to select any item in the main menu. While making a selection on a particular page, press key to enter sub menu.

3. Use ▲ keys to select the desired item and adjust the settings by ◀ key.

4. Select the next item to be adjusted in the sub menu and adjust as described above.

5. Press "Menu" to confirm, and the screen will return to the main menu.

6. To exit, press "Menu" again. The OSD menu will close and the projector will automatically save the new settings.

User Controls

Menu Tree

graph TD
    A["Image-I"] --> B["Brightness"]
    A --> C["Contrast"]
    A --> D["Colour"]
    A --> E["Tint"]
    A --> F["Sharpness"]
    A --> G["Frequency"]
    A --> H["Tracking"]
    A --> I["H. Position"]
    A --> J["V. Position"]

    K["Image-II"] --> L["V. Keystone"]
    K --> M["H. Keystone"]
    K --> N["Corner Klick"]
    K --> O["Auto V. Keystone"]
    K --> P["Color Temperature"]
    P --> Q["Low/Medium/High"]
    P --> R["Blue/Black"]
    P --> S["PC/Movie/sRGB/Game/User"]

    T["Management-I"] --> U["Display Format"]
    T --> V["Zoom"]
    T --> W["Image Shift"]
    T --> X["Freeze"]
    T --> Y["Screen"]
    T --> Z["PIP Size"]
    T --> AA["PIP Location"]
    T --> AB["Swap"]

    AC["Management-II"] --> AD["Language"]
    AC --> AE["English/German French/Spanish Italian Portuguese/Russian Dutch/Polish/Japan Korea/Traditional Chinese/Simple Chinese"]
    AC --> AF["Projection"]
    AF --> AG["Front/Ceiling/Rear Front/Rear Ceiling"]
    AF --> AH["On/Off"]
    AF --> AI["Auto/Manual"]
    AF --> AJ["Off/1 min/3 mins/5 mins/10 mins/20 mins/30 mins"]
    AF --> AK["DVI/VGA"]

    AL["Advance Adjustment"] --> AM["Gain Red"]
    AL --> AN["Gain Green"]
    AL --> AO["Gain Blue"]
    AL --> AP["Offset Red"]
    AL --> AQ["Offset Green"]
    AL --> AR["Offset Blue"]
    AL --> AS["Reset"]

    AT["Audio"] --> AU["Volume"]
    AT --> AV["Treble"]
    AT --> AW["Base"]
    AT --> AX["Stereo/Mono"]
    AT --> AY["Mute"]

    AZ["Security and Network"] --> BA["System Settings"]
    AZ --> BB["ID"]
    AZ --> BC["Security Mode"]
    AZ --> BD["Timer (minutes)"]
    AZ --> BE["DHCP"]
    AZ --> BF["IP"]
    AZ --> BG["Subnet Mask"]
    AZ --> BH["Gateway"]
    AZ --> BI["Network Default"]

    style A fill:#f9f,stroke:#333
    style K fill:#f9f,stroke:#333
    style T fill:#f9f,stroke:#333
    style AC fill:#f9f,stroke:#333

User Controls

Image-I

Brightness

Adjust the brightness of the image.

Press the ◀ to darken image.
Press the ▶ to lighten the image.

Contrast

The contrast controls the degree of difference between the lightest and darkest parts of the picture. Adjusting the contrast changes the amount of black and white in the image.

Press the ◀ to decrease the contrast.
Press the ▶ to increase the contrast.

Colour

Adjusts a video image from black and white to fully saturated colour.

Press the ◀ to decrease the amount of colour in the image.
Press the to increase the amount of colour in the image.

Tint

Adjusts the colour of video inputs.

Press the ◀ to increase the amount of green in the image.
Press the ▶ to increase the amount of red in the image.

Sharpness

Adjusts the sharpness of the image.

Press the ◀ to decrease the sharpness.
Press the to increase the sharpness.

User Controls

Frequency

“Frequency” changes the display data frequency to match the frequency of your computer’s graphic card. If you experience a vertical flickering bar, use this function to make an adjustment.

Tracking

"Tracking" synchronizes the signal timing of the display with the graphic card. If you experience an unstable or flickering image, use this function to correct it.

H.Position (Horizontal Position)

Press the ◀ to move the image left.
▶ Press the ▶ to move the image right.

V. Position (Vertical Position)

Press the ◀ to move the image down.
▶ Press the ▶ to move the image up.

User Controls

Image-II

H. Keystone (Horizontal Keystone)

Correct horizontal keystone distortion.

V. Keystone (Vertical Keystone)

Correct vertical keystone distortion.

Corner Klick

Compensate for image distortion by adjusting one corner at a time.

Pure geometric diagram with two blue gradient shapes inside a trapezoidal frame, no text or symbols present.

1. Use "Menu" to start.
2. Use "Menu" choose one corner and press Enter to confirm.
3. Use ▲ ▼ to move the angle and press Enter to confirm.

Auto V. Keystone

Automatically corrects vertical keystone error.

Colour Temp.

Adjust the colour temperature. At higher temperature, the screen looks colder; at lower temperature, the screen looks warmer.

Blanking Colour

Use this feature to display a black or blue screen when no signal is available.

Display Mode

There are many factory presets optimized for various types of images.

User Controls

PC: For computer or notebook. (brightest image)
▶ Movie: For home theater.
▶ Game : For game.
sRGB: For standard colour. (best colour reproduction)
User: Memorize user's settings.

White Peaking

Use the white peaking control to set the white peaking level of DMD chip. 0 stands for minimal peaking, and 10 stands for maximum peaking. If you prefer a brighter image, adjust towards the maximum setting. For a smooth and more natural image, adjust towards the minimum setting.

Degamma

This allows you to choose a degamma table that has been fine-tuned to bring out the best image quality for the input.

User Controls

Management-I

Management-I
Display Format	Window
Zoom	Off
Image Shift	Off
Freeze	Off
Screen	Split Screen
PIP Size	Large
PIP Location	Left Bottom
Swap

Display Format

Use this function to choose your desired aspect ratio.

4:3 : The input source will be scaled to fit the projection screen.
Native : The input source will be displayed without scaling.
Window: When a 4:3 image is bigger than a 16:9 screen, select the "Window" mode to fit the image onto the screen without changing the projection distance.

Exterior view of a traditional wooden building with tiled roof and surrounding greenery (no signage or text visible)

Exterior view of a traditional wooden house with tiled roof and surrounding trees (no signage or text visible)

WindowOriginal Pixel

Zoom

Zoom1/Zoom2: Zoom in on the image from Main Screen and PIP Screen.
Off: Normal mode.

Image Shift

▶ Position1/Position2: Shifts the projected image position vertically from Main Screen and PIP Screen.
Off: Normal mode.

Freeze

Choose "On" pauses the screen image, press "Off" to resume display.

User Controls

Screen

To use PIP or Split Screen function, one source must be connected to the DVI (Digital) input.

Single : Projection single screen.

▶ PIP Window : Main Screen is large screen; PIP Screen is small and displays in the corner of the main screen.

Split Screen : Main Screen and PIP Screen equal size and side by size.

Two-panel image: left shows a laptop screen with a blank screen; right shows a night cityscape with illuminated skyscrapers (no visible text or symbols)

Split ScreenPIP Window

PIP Size

Choose the PIP screen size.

PIP Location

Choose the PIP screen position on the display screen.

Swap

Press "Enter" to swap main screen and PIP screen.

User Controls

Management-II

Language

Choose the multilingual OSD menu. Use the o▲ key to select your preferred language.

Press "Enter" to finalize the selection.

Projection

Front

The factory default setting.

Rear Front

When you select this function, the projector reverses the image so you can project from behind a translucent screen.

Ceiling

When you select this function, the projector turns the image upside down for ceiling-mounted projection.

Rear Ceiling

When you select this function, the projector reverses and turns it upside down. You can project from behind a translucent screen with ceiling mounted projection.

Brite Mode

Choose "On" to increase light output. Choose "Off" to return normal mode.

Source Detect

▶ Auto: Detect the source automatically.
▶ Manual: Select input source manually.

User Controls

Auto Shutdown

Sets the interval of power-off of the system, if there is no signal input. (In minutes). The projector will power down automatically if there is no signal. Auto shut down sets the delay time.

VGA Out

Choose the source for the VGA loop through output, VGA or DVI.

Lamp Hours

Display the cumulative lamp operating time.

Lamp Reminding

Choose this function to show or to hide the warning message when the changing lamp message is displayed. The message will appear 30 hours before end of life.

Reset Lamp Hours

Reset the lamp life hour counter after replacing the lamp.

Factory Default

Choose "Enter" to return the display parameters on all menus to the factory default settings.

User Controls

Colour Adjustment

Select the colour with ▲ or ▼ and adjust with o▲ to change Red, Green, or Blue for brightness (Gain) and contrast (Offset).

Reset

Choose "Enter" to restore the factory default setting for this menu.

User Controls

Audio

Volume

Press ◀ to decrease the volume.
Press to increase the volume.

Treble

The treble setting controls the higher frequencies of your audio source.

Press to decrease the treble.
Press to increase the treble.

Bass

The bass setting controls the lower frequencies of your audio source.

Press ◀ to decrease the bass.
Press to increase the bass.

Stereo/Mono

Stereo: Stereo sound.
Mono: Mono sound.

Mute

On: Choose ◀ or ▶ Mute Sound (On).
Off: Choose ▶ or ▶ turn Mute off and restore sound (Off).

User Controls

Security and Network

Security Settings

▶ Projector ID

First Time:

1. Press "Enter" to set password.

2. The Password is 4 digits, Default value is "0000".

3. Use number buttons to select your password, and then press "Enter" key to confirm your selection.

■ Change Password:

1. Input the old password.

2. Changes a new password.

3. The password is 4 bits, default value is "0000".

4. Confirms the password, please input the new password once again.

5. Use number buttons to select your password, and then press "Enter" key to confirm your selection.

▶ Security Mode

- On: Choose "On" to use security verification while user switch on projector.

■ Off: When user switch on projector without password.

Timer: Displays the usable hours when switch on the projector. When the time remaining is 0, the time out message will appear, and then press "Menu" or "Enter" to select input password.

Timer (minutes): When the Timer is selecting, this function can be used.

User Controls

DHCP

▶ Enable: Assign an IP address to the projector from the DHCP server automatically.

▶ Disable: Assign an IP address manually.

IP

Select an IP address.

Submask

Select subnet mask number.

Gateway

Select the default gateway of the network connected to the projector.

Network Default

Choose "Enter" to return the display parameters on this menus to the factory default settings.

Troubleshooting

If you experience trouble with the projector, refer to the following information. If the problem persists, please contact your local reseller or service center, see page 40 for details.

Problem: No image appears on screen

▶ Ensure all the cables and power connections are correctly and securely connected as described in the “Installation” section.
▶ Ensure the pins of connectors are not crooked or broken.
Check if the projection lamp has been securely installed. Please refer to the "Replacing the lamp" section.
Make sure you have removed the lens cap and the projector is switched on.
Ensure that the "AV Mute" feature is not turned on.

Problem: Left of right edge of the image is missing or the image is unstable or noisy

Press "Re-Sync" on the remote control or control panel.
If you are using a PC:

For Windows 3.x:

1. In the Windows Program Manager, double click the "Windows Setup" icon in the Main group.
2. Verify that your display resolution setting is less than or equal to 1600 × 1200 .

For Windows 95, 98, 2000, XP:

1. From the "My Computer" icon, open the "Control Panel" folder, and double click the "Display" icon.
2. Select the "Settings" tab
3. Click on the "Advanced Properties" button.

If the projector is still not projecting the whole image, you will also need to change the monitor display you are using. Refer to the following steps.

1. Verify the resolution setting is less than or equal to 1600 × 1200

Appendices

1. Select the "Change" button under the "Monitor" tab.
2. Click on "Show all devices." Next, select "Standard monitor types" under the SP box; choose the resolution mode you need under the "Models" box.

If you are using a Notebook:

1. First, follow the steps above to adjust resolution of the computer.
2. Press the toggle output settings. example:[Fn]+[F4]

$$ \begin{array}{l l} \text {Compaq = > [Fn]+[F4]} & \text {Packard} \ \text {Dell => [Fn]+[F8]} & \text {Hewlett => [Fn]+[F4]} \ \text {Gateway=> [Fn]+[F4]} & \text {NEC=> [Fn]+[F3]} \ \text {IBM=> [Fn]+[F7]} & \text {Toshiba => [Fn]+[F5]} \end{array} $$

Mac Apple: System Preference-->Display-->Arrangement-->Mirror display

If you experience difficulty changing resolutions or your monitor freezes, restart all equipment including the projector.

Problem: The screen of the Notebook or PowerBook computer is not displaying a presentation

If you are using a Notebook PC:

Some Notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reactivated. Refer to your computer's documentation for detailed information.

Problem: Image is unstable or flickering

▶ Use "Tracking" to correct it.
Change the monitor colour setting from your computer.

Problem: Image has vertical flickering bar

Use "Frequency" to make an adjustment.
▶ Check and reconfigure the display mode of your graphic card to make it compatible with the product.

Problem: Image is out of focus

Adjusts the Focus Ring on the projector lens.

Appendices

Make sure the projection screen is between distance 4.9 to 39.4 feet (1.5 to 12.0 meters) from the projector. See page 15.

Problem: The image is stretched when displaying 16:9 DVD The projector automatically detects 16:9 DVD and adjusts the aspect ratio by digitizing to full screen with 4:3 default setting.

If the image is still stretched, you will also need to adjust the aspect ratio by referring to the following:

Please select 4:3 aspect ratio type on your DVD player if you are playing a 16:9 DVD.
If you can't select 4:3 aspect ratio type on your DVD player, please select 4:3 aspect ratio in the on screen menu.

Problem: Image is reversed

Select "Management-->Projection" from the OSD and adjust the projection direction.

Problem: Lamp burns out or makes a popping sound

When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn on until the lamp module has been replaced. To replace the lamp, follow the procedures in the “Replacing the Lamp”.

Problem: LED lighting message

Message	Power-LED (Green)	Power-LED (Blue x 5)	Power-LED (RED)	Temp-LED	Lamp-LED
Standby State (Power available)		○	○	○	○
Power on	○		○	○	○
Power off (Cooling) Flashing	○		○	○	○
Lamp fail	○	○	○	○
Thermal fail	○	○	○		○
Fan fail	○	○	○
Over Temp.	○	○		○	○
Power on with Over Temp.	○	Flashing		○	○

Steady light => No light => ○

Appendices

Problem: Message Reminders

Fan fail:

Fan Fail.

Over temperature:

Over Temperature.

Replacing the lamp:

Lamp is approaching the end of its useful life in full power operation Replacement Suggest!

▶ Password error :

Password:

...

Invalid Password

Appendices

Replacing the lamp

The projector keeps track of the lamp usage. It will show you a warning message

Warning: Lamp compartment is hot! Allow 30 minutes to cool down before changing lamp!

When you see this message, change the lamp as soon as possible. Make sure the projector has cooled down for at least 30 minutes before changing the lamp.

Warning: To reduce the risk of personal injury, do not drop the lamp module or touch the lamp bulb. The bulb may shatter and cause injury if it is dropped.

Lamp Replacement Procedure:

1. Switch off the power to the projector by pressing the Power/Standby button.

2. Allow the projector to cool down for at least 30 minutes.

3. Disconnect the power cord.

4. Use a screwdriver to remove the screws from the cover.①

5. Push up and remove the cover.②

6. Remove the 2 screws from the lamp module.③

7. Pull out the lamp module. ④

To replace the lamp module, reverse the previous steps.

Compatibility Modes

Mode Resolution		(ANALOG) (DIGITAL)
		V.Frequency(Hz)	H.Frequency(kHz)	V.Frequency(Hz)	H.Frequency(kHz)
VESA VGA 640 x	350 70 31.5 70 31.5
VESA VGA 640 x	350 85 37.9 85 37.9
VESA VGA 640 x	400 85 37.9 85 37.9
VESA VGA 640 x	480 60 31.5 60 31.5
VESA VGA 640 x	480 72 37.9 72 37.9
VESA VGA 640 x	480 75 37.5 75 37.5
VESA VGA 640 x	480 85 43.3 85 43.3
VESA VGA 720 x	400 70 31.5 70 31.5
VESA VGA 720 x	400 85 37.9 85 37.9
VESA SVGA 800 x	600 56 35.2 56 35.2
VESA SVGA 800 x	600 60 37.9 60 37.9
VESA SVGA 800 x	600 72 48.1 72 48.1
VESA SVGA 800 x	600 75 46.9 75 46.9
VESA SVGA 800 x	600 85 53.7 85 53.7
VESA XGA 1024 x	768 43.4 35.5 *** ***
VESA XGA 1024 x	768 60 48.4 60 48.4
VESA XGA 1024 x	768 70 56.5 70 56.5
VESA XGA 1024 x	768 75 60.0 75 60.0
VESA XGA 1024 x	768 85 68.7 *** ***
VESA SXGA 1280 x	1024 60 63.98 60 63.98
VESA SXGA 1280 x	1024 75 79.98 75 79.98
VESA SXGA 1280 x	1024 85 91.1 85 91.1
VESA SXGA+ 1400 x	1050 60 63.98 60 63.98
* VESA UXGA 1600 x	1200 60 75.0 60 75.0
MAC LC 13" 640 x	480 66.66 34.98 *** ***
MAC II 13" 640 x	480 66.68 35	*** ***
MAC 16" 832 x	624 74.55	49.725	*** ***
MAC 19" 1024 x	768 75 60.24 *** ***
MAC 1152 x 870	75.06 68.68 *** ***
MAC G4 640 x	480 60 31.35 *** ***
MAC G4 640 x	480 120 68.03 *** ***
MAC G4	1024 x 768 120	97.09 *** ***
i MAC DV 640 x	480	117 60	*** ***
i MAC DV 800 x	600 95	60	*** ***
i MAC DV	1024 x 768 75	60	*** ***
i MAC DV	1152 x 870 75 68.49 *** ***
i MAC DV	1280 x 960 75	75	*** ***
i MAC DV	1280 x 1024 85 91.1 *** ***

Remark: “*” compressed computer image.

Ceiling Mount Installation

1. To prevent damaging your projector, please use the ceiling mount package for installation.

2. If you wish to use a third party ceiling mount kit, please ensure the screws used to attached a mount to the projector met the following specifications:

Please note that damage resulting from incorrect installation will invalidate the warranty.

Warning:

1. If you buy the ceiling mount from other company, please ensure that there is at least 10cm distance between the bottom cover of the projector and the ceiling.
2. Avoid placing the projector near sources of heat such air-conditioning units and heaters otherwise it may overheat and shut down automatically.

Screw type: M4
▶ Maximum screw-thread length into the projector: 10mm
Minimum screw-thread length into the projector: 8mm

Optoma Global Office

For service or support please contact your local office.

USA

715 Sycamore Drive Tel: [phone]

Milpitas, CA 95035, USA Fax: [phone]

www.optomausa.com Service : [e-mail]

Canada

120 West Beaver Creek Road Unit #9

Richmond Hill, ON L4B 1L2, Canada

Tel: [phone] Fax: [phone]

www.optoma.com

Europe

42 Caxton Way, The Watford Business Park

Watford, Hertfordshire, WD18 8QZ, UK

Tel: [phone] Fax: [phone]

www.optomaeurope.com

Service Tel : [phone] Service : [e-mail]

Taiwan

5F., No. 108, Minchiuan Rd. Tel: [phone]

Shindian City, Taipei Taiwan 231, Fax: [phone]

R.O.C. www.optoma.com.tw

Service : [e-mail] asia.optoma.com

Hong Kong

Unit 901, 9/F., Vogue Centre, No. 696

Castle Peak Road, Kowloon, Hong Kong

Tel: [phone] Fax: [phone]

www.optoma.com.cn

China

5F, No. 1205, Kaixuan Rd., Tel: [phone]

Changning District Fax: [phone]

Shanghai, 200052, China www.optoma.com.cn

Latin America

715 Sycamore Drive Tel : [phone]

Milpitas, CA 95035, USA Fax: [phone]

www.optoma.com.br www.optoma.com.mx