XG-3790E - Projektor SHARP - Kostenlose Bedienungsanleitung

BEDIENUNGSANLEITUNG XG-3790E SHARP

SHARP®

LCD PROJECTOR

LCD-PROJEKTOR

PROJECTEUR LCD

VIDEOPROJEKTOR

PROYECTOR DE LCD

PROIETTORE LCD

LCD-PROJEKTOR

OPERATION MANUAL

BEDIENUNGSANLEITUNG

MODE D'EMPLOI

BRUKSANVISNING

MANUAL DE MANEJO

MANUALE DI ISTRUZIONI

GEBRUIKSAANWIJZING

Model

Modell

Modèle

Model

Modelo

Modello

Model

XG-3790E

• ENGLISH E

• DEUTSCH D

• FRANÇAIS F

• SVENSKA SV

• ESPAÑOL ES

• ITALIANO

• NEDERLANDS N

Line drawing of a projector with front panel and side slots (no text or symbols)

CEO TECHNICAL

THOOPEY

REMOOD FROM OLE OFFICE.

Welcome to the SHARP family. We are pleased that you are now the owner of a SHARP Colour LCD Projector built for outstanding quality, reliability and performance.

Every SHARP Colour LCD Projector is adjusted for a proper picture and has passed through the most stringent quality control tests at the factory. We have prepared this OPERATION MANUAL so that you have the ability to adjust the picture and colour to your personal viewing preference. We sincerely hope that you will be satisfied with the quality and performance of your Colour LCD Projector for many years to come.

Please read the instructions carefully, and keep them handy for future reference.

IMPORTANT

For your assistance in reporting the loss or theft of your colour LCD Projector, please record the Serial Number located on the rear of the projector and retain this information. The model number, power rating, and warnings are displayed on the rear of the unit.

Model No.: XG-3790E

Serial No.:

Before disposing of the packaging, please be sure that you have checked the contents of the carton thoroughly against the "Supplied Accessories" listed in the operation manual on page 23.

Important Information

WARNING

Intense light source, do not look into the beam or view it directly. Be especially careful that children do not look directly into the beam.

WARNING:

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO LIQUIDS.

CAUTION:

TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE CABINET. NO USER-SERVICEABLE PARTS ARE INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

Outstanding Features

Line drawing of a projector with front panel and side slots (no text or symbols)

Allows easy projection of large screen, full-colour computer and video images.

• Can be projected directly onto a video screen or white wall.
  • Lightweight, convergence-free system for easy installation.

DIRECT COMPUTER COMPATIBILITY

A multi-scan RGB Input accepts signals from SVGA (800 dots × 600 lines), VGA and Mac (832 dots × 624 lines compressed/640 dots × 480 lines maximum) compatible computers without the need for any additional hardware.

HIGH PICTURE QUALITY

A single LCD panel contains 480,000 X RGB pixels to achieve exceptionally bright, high quality video images with up to 580 line doubled TV lines of resolution.

FLEXIBLE USE

• In addition to the standard front projection mode, the menu driven functions can be used to instantly reverse the image (for rear projection).
• Screen projection size adjusts from 30 to 150 inches.

BUILT-IN SPEAKER

Built-in 5W amplifier and speaker eliminates the need for external audio components.

Contents

- Important Information .... 1

- Outstanding Features 1

- Important Safeguards.... 3

- Location of Controls.... 4

- Remote Control Operation.... 5

- Setting Up the Projector 6

- Connecting the Projector 8

- Connecting the Projector (RGB: Computer).... 9

- Input Signals (Recommended Timing).... 11

- RGB Adjustment Controls.... 12

- Basic Operation of the Projector 13

- Adjusting the Picture 15

• E-ZOOM Functions 17

- Functions on the Projector.... 18

• Air Filter Maintenance.... 21

- Lamp/Maintenance Indicators.... 22

- Before Calling for Service 22

- Specifications 23

- Dimensions 24

SPECIAL NOTE FOR USERS IN THE U.K.

The mains lead of this product is fitted with a non-rewirable (moulded) plug incorporating a13A fuse. Should the fuse need to be replaced, a BSI or ASTA approved BS 1362 fuse marked ♦ or ♦ and of the same rating as above, which is also indicated on the pin face of the plug, must be used.

Always refit the fuse cover after replacing the fuse. Never use the plug without the fuse cover fitted.

In the unlikely event of the socket outlet in your home not being compatible with the plug supplied, cut off the mains plug and fit an appropriate type.

DANGER: The fuse from the cut-off plug should be removed and the cut-off plug destroyed immediately and disposed of in a safe manner.

Under no circumstances should the cut-off plug be inserted elsewhere into a 13A socket outlet, as a serious electric shock may occur.

To fit an appropriate plug to the mains lead, follow the instructions below:

IMPORTANT: The wires in the mains lead are coloured in accordance with the following code:

Blue : Neutral

Brown : Live

As the colours of the wires in the mains lead of this product may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows:

- The wire which is coloured blue must be connected to the plug terminal which is marked N or coloured black.

- The wire which is coloured brown must be connected to the plug terminal which is marked L or coloured red.

Ensure that neither the brown nor the blue wire is connected to the earth terminal in your three-pin plug.

Before replacing the plug cover make sure that:

- If the new fitted plug contains a fuse, its value is the same as that removed from the cut-off plug.

• The cord grip is clamped over the sheath of the mains lead, and not simply over the lead wires.

IF YOU HAVE ANY DOUBT, CONSULT A QUALIFIED ELECTRICIAN.

CAUTION: Please read all of these instructions before you operate your LCD Projector. Save these instructions for future reference.

Dear Customer

Thank you very much for purchasing a Sharp LCD Projector. For your own protection and prolonged operation of your LCD Projector, please be sure to read the following "Important Safeguards" carefully, before use.

Electrical energy can perform many useful functions. This projector has been engineered and manufactured to ensure your personal safety. But IMPROPER USE CAN RESULT IN POTENTIAL ELECTRICAL SHOCK OR FIRE HAZARDS. In order not to defeat the safeguards incorporated into this LCD Projector, observe the following basic rules for its installation, use and servicing.

1 Unplug the LCD Projector from the wall outlet before cleaning.

2 Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

3 Do not use attachments not recommended by the LCD Projector manufacturer, as they may cause hazards.

4 Do not use the LCD Projector near water; for example, near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, near a swimming pool, etc. Never spill liquid into the projector.

5 Do not place the LCD Projector on an unstable cart, stand, or table. The LCD Projector may fall, which may cause serious injury to a child or an adult, and/or serious damage to the unit.

6 LCD Projector equipment and cart combinations should be moved with care.

Quick stops, excessive force, and uneven surfaces may cause the equipment and cart combination to overturn.

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7 To ensure reliable operation of the LCD Projector and to protect it from overheating, these openings must not be blocked or covered. Slots and openings in the cabinet back and bottom are provided for ventilation.

8 The openings should never be covered with cloth or other material. This LCD Projector should never be placed near or over a radiator or heating vent. The LCD Projector should not be placed in a built-in installation such as a bookcase unless proper ventilation is provided.

9 The LCD Projector should be operated only from the type of power source indicated on the back of the projector or in the specifications. If you are not sure of the type of power supplied to your home, consult your LCD Projector dealer or local power company.

10 Do not place the LCD Projector where the cord will be abused by persons walking on it.

11 Follow all warnings and instructions marked on the LCD Projector.
12 To prevent damage to the projector due to lightning and power-line surges, unplug the projector from the power outlet, when not in use.
13 Do not overload wall outlets and extension cords with too many products, because this can result in fire or electric shock.
14 Never push objects of any kind into the LCD Projector through the cabinet slots as they may touch high-voltage points or cause a short circuit. This could result in a fire or electric shock.
15 Do not attempt to service the LCD Projector yourself. Opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
16 Unplug the LCD Projector equipment from the wall outlet and refer servicing to qualified service personnel under the following conditions:

A. When the power cord or plug is damaged or frayed.

B. If liquid has been spilled into the LCD Projector.

C. If the LCD Projector has been exposed to rain or water.

D. If the LCD Projector does not operate normally when you follow the operating instructions. Adjust only those controls that are covered by the operating instructions, as improper adjustment of other controls may cause damage and will often require extensive work by a qualified technician to restore the LCD Projector to normal operation.

E. If the LCD Projector has been dropped or the cabinet has been damaged.

F. When the LCD Projector exhibits a distinct change in performance — this indicates a need for service.

17 When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer that have the same characteristics as the original parts. Unauthorized substitutions may result in fire, electric shock, or other hazards.

OPERATION PANEL ON REAR OF PROJECTOR

Note:
- If a current of 200mA or more is drawn from the DC 12V OUTPUT jack, a protection device will automatically turn off the projector and leave it in stand-by mode.

REMOTE CONTROL

Inserting the Batteries

Remove the battery cover as shown and insert two AAA size batteries making sure the polarity matches the (+) and (-) marks inside the battery compartment.

Notes:

Incorrect use of batteries may cause them to leak or burst.

• Insert the batteries with the (+) and (−) polarities as indicated.
• Remove the batteries if the remote control will not be operated for an extended period of time.
• Maintain the batteries in clean condition.
• Do not mix different brands of batteries. The life expectancy of the new batteries will be shortened and the old batteries may leak.
• When the batteries have been used up, remove them immediately to prevent leakage and damage. Leaked battery fluid may irritate the skin. Remove any battery fluid by wiping with a cloth.
• Due to storage conditions and the shelf life of the supplied batteries, they may run out after a short time. Replace them with new batteries as soon as possible.

Remote control positioning

Use the remote control as shown in the figures on the left.

Note:

- The signal from the remote control can be reflected off the screen for easy operation. However, the effective distance of the signal may differ due to the screen material.

Projector Distance and Picture Size Relationship

■ This projector has a fixed-focus lens.
Refer to the diagram below to determine the picture size and projection distance.
The picture can be focused when the projector is within 1.3 m to 5.3 m of the screen. Please set up the projector within this range.

Distance from screen

Picture size: 254 cm (100 inches)

Picture size (diag.)	Projection distance (L)
381 cm (150 inches)	5.3 m
254 cm (100 inches)	3.6 m
203 cm (80 inches)	2.9 m
152 cm (60 inches)	2.3 m
76 cm (30 inches)	1.3 m

Note:

- An undistorted image can be achieved when the lens centre and the lower edge of screen are aligned, shown to the left.

- Above is an illustration of projection distance for the XG-3790E with a picture size of 100 inches. Move the projector forward or back if the edges of the image are distorted.

How to set up the projector and screen

254 cm (100 inches).

Caution: When setting up the projector

• Do not place it in humid or dusty places, or places where the air is sooty or full of cigarette smoke. If the lens, mirror, or other optical components become dirty, the picture will blur or darken, making viewing difficult.
• Do not expose to extreme heat or cold.
  Operating temperature: 5°C to 40°C
  Storage temperature: -20°C to 60°C
• Do not tilt the projector more than 10^ .

■ Position the screen so that it is not in direct sunlight or room light. Light falling directly onto the screen washes out colours, making viewing difficult. Close the curtains and dim the lights when using the screen in a bright or sunny room.
■ The best picture will be obtained when the projector is at a 90 degree angle to the screen. Position the projector and screen as shown.

Focusing

Line drawing of a projector with a circular vent and side blades (no text or symbols)

■ After positioning the projector, adjust the focus as shown.
■ Please turn to page 13 for turning on the power.
■ Adjust the focus while viewing the screen.
■ Rotate the focus ring back and forth.
■ Focus the lens so that the screen image is as sharp as possible.

Note:

Note: • Optimal Image quality can be achieved with the projector positioned perpendicular to the screen with all feet flat and level.

Example of a standard setup

The projector lens should be centred in the middle of the screen.

If the projector and screen are not centred properly, the picture will be distorted, making viewing difficult.
■ Using the reverse function makes the following setups possible.

Example of a reversed image setup

• By placing a mirror (normal flat type) in front of the lens and using the reverse function, the image reflected from the mirror can be projected onto the screen. (See E-19.)
• Rear projection with a rear projection screen is also possible when using the reverse function.

The projector lens should be centred in the middle of the screen.

If the projector and screen are not centred properly, the picture will be distorted, making viewing difficult.

Using the Level and Height Adjusters

- When the projector stand is on an angle, use the adjusters on the bottom of the projector to adjust the vertical angle.

SIDE VIEW

Adjustments of up to 5° can be made.

FRONT VIEW

Lowering

Notes:

1) When adjustments are made with the adjusters, the picture may become distorted, depending on the relative positions of the projector and the screen.
2) After adjusting, in some cases, all of the adjusters' feet may not be resting on the mounting surface. To prevent the projector from wobbling, adjust the adjusters' feet so that they firmly contact the mounting surface.

Transporting the Projector

Use the carrying handle when moving the projector

When transporting the projector, carry it by the handle located on the side of the unit.

Note:

When transporting the projector, always put on the lens cap to prevent damage to the lens.

Caution:

Do not lift or carry the projector by the lens.

Simple line drawing of a hand pressing down on a rectangular object with horizontal lines and a handle (no text or symbols)

m = 311

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(1) 2017年1月1日至2018年1月1日（含）的公司股票交易均价为4.56元/股，较2017年1月1日上涨0.39%。

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(1) 2017年1月1日至2018年1月1日（含）的公司股票交易均价为4.56元/股，较2017年1月1日的收盘价为3.97元/股。

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To watch video playback with the projector connected to audio/video output equipment, such as a VCR or Laser Disc Player, or to view on a separate monitor:

• Always turn off the LCD Projector while connecting to video equipment, in order to protect both the projector and the equipment being connected.

Note the following when using the S-VIDEO INPUT terminal:

- The S-VIDEO INPUT terminal uses a video signal system in which the picture is separated into a colour and a luminance signal to realize a higher-quality picture.

- The S-VIDEO INPUT terminal has priority over the VIDEO INPUT terminal. Make the audio connection via the VIDEO INPUT audio terminals (left/right).

- The S-VIDEO INPUT terminal is used when the AV equipment to be connected has an S-VIDEO output terminal.

Note:

- By using the external amplifier, the volume can be amplified for greater sound.

$$ \begin{array}{r}\cdots\\left( \right.\begin{array}{llll}0&&&&&&&\&&&&&&&\&&&&&&&\&&&&&&&\&&&&&&&\\end{array}\left. \right) = \frac{\partial}{\partial x}\\left( \right.\begin{array}{llll}0&&&\&&&\&&&\&&&\&&&\\end{array}\left. \right) = \frac{\partial}{\partial x}\\left( \right.\begin{array}{llll}0&&&\&&&\&&&\&&&\\end{array}\left. \right) = \frac{\partial}{\partial x}\\left(\begin{array}{llll}0&&&\&&&\&&&\\end{array}\right) = \frac{\partial}{\partial x}\\left(\begin{array}{llll}0&&&\&&&\&&&\\end{array}\right) = \frac{\partial}{\partial x}\\left( \right. \begin{\array}{llll}0&&&\&&&\\end{array}\right) = \frac{\partial}{\partial x}\\left(\begin{array}{llll}0&&&\&&&\\end{array}\right) = \frac{\partial}{\partial x}\\left(\begin{array}{llll}0&&&\&&&\\end{array}\right) = \frac{\partial}{\partial x}\\left(\begin{array}{llll}0&&y_{1} + y_{2} + y_{3} + y_{4} + y_{5} + y_{6} + y_{7} + y_{8} + y_{9} + y_{10} + y_{11} + y_{12} + y_{13} + y_{14} + y_{15} + y_{16} + y_{17} + y_{18} + y_{19} + y_{20} + y_{21} + y_{22} + y_{23} + y_{24} + y_{25} + y_{26} + y_{27} + y_{28} + y_{29} + y_{30} + y_{31} + y_{32} + y_{33} + y_{34} + y_{35} + y_{36} + y_{37} + y_{38} + y_{39} + y_{40} + y_{41} + y_{42} + y_{43} + y_{44} + y_{45} + y_{46} + y_{47} + y_{48} + y_{49} + y_{50} + y_{51} + y_{52} + y_{53} + y_{54} + y_{55} + y_{56} + y_{57} + y_{58} + y_{59} + y_{60} + y_{61} + y_{62} + y_{63} + y_{64} + y_{65} + y_{66} + y_{67} + y_{68} + y_{69} + y_{70} + y_{71} + y_{72} + y_{73} + y_{74} + y_{75} + y_{76} + y_{77} + y_{78} + y_{79} + y_{80} + y_{81} + y_{82} + y_{83} + y_{84} + y_{85} + y_{86} + y_{87} + y_{88} + y_{89} + y_{90} + y_{91} + y_{92} + y_{93} + y_{94} + y_{95} + y_{96} + y_{97} + y_{98} + y_{99} + y_{100}\end{array} $$

1

You can connect your projector to a computer for easy projection of full-color computer images, or an external monitor for simultaneous viewing.

Before connecting, be sure to turn both the projector and the computer off.

After making all connections, turn the projector on first. The computer should always be turned on last.

1. Connecting to an IBM-PC (VGA, SVGA) Series computer — 800 x 600 maximum resolution

Plug the VGA signal cable correctly into the RGB INPUT terminal on the projector and into the RGB signal output terminal on the computer, and secure the plugs by hand.

Note:

- This connection is possible only when using a computer with a VGA/SVGA or Mac display output port.

2. Connecting to a Macintosh Series Computer

- 640 x 480 resolution

First, connect the supplied Mac/VGA adaptor to the RGB signal output terminal on your Macintosh Series computer, as shown on the left, and secure the plugs by hand.

Next, firmly plug the supplied VGA signal cable into both the RGB input terminal on the projector and the Mac/VGA adaptor on the computer, and secure the plugs by hand.

- 832 x 624 resolution

When connecting in the 832 x 624 dot mode, use a Mac/VGA adaptor with display mode switching function available from your nearest Authorized Sharp Industrial LCD Products Dealer or your local computer dealer.

3. Connecting to other compatible computers

When connecting the projector to a compatible computer other than an IBM-PC (VGA/SVGA) or Macintosh series, a separate cable is needed. Please contact your dealer for ordering information.

Notes:

• Connection to computers other than the recommended types may result in damage to the projector, the computer, or both.
• Connect the audio from the computer to the COMPUTER AUDIO INPUT terminal.

graph TD
    A["External IBM-PC monitor"] -->|Direct connection| B["Computer RAM"]
    B --> C["Optional VGA to Mac Mac adaptor cable"]
    C --> D["External Macintosh monitor"]
    B -->|Output| C
    style A fill:#f9f,stroke:#333
    style D fill:#bbf,stroke:#333

Computer Input

Analog

1. Video input (red)
2. Video input
3. Video impact (green)
4. Video Input
5. Reserve Input 1
6. Composite sync
   (MACIT only)
7. Earth (red)
8. Earth (green)
9. Earth (blue)
10. GND
11. GND
12. GND
13. Reserve Input 2
14. Horizontal swing
    signal
15. Vertical sync signal
16. Reser

4. External monitor connection

Connect your computer monitor to the projector's COMPUTER RGB OUTPUT terminal to view images simultaneously on the external monitor and the projection screen.

Caution (Apple MacIntosh)

Do not connect the COMPUTER RGB OUTPUT to any monitor except the following:

Apple Colour RGB Monitor: 13" (640 x 480) /16" (832 x 624). The output signal from the projector to the monitor should be the same as the input signal from the computer to the projector.

Example: Input 13" (640 × 480) → Output (640 × 480)

Input 16" (832 × 624) → Output (832 × 624)

Note:

- When using the projector with an external IBM-PC monitor, connect the monitor using the supplied cable. When using the projector with a Macintosh monitor, an optional adaptor cable is required. Before using any other type of monitor, carefully check the monitor's interface specifications and make sure that they match the specifications of the projector's interface.

The external monitor output will only display an analog computer input signal. It will not display a digital or video input signal. To split the composite video signal, use a video distribution amplifier. This is available from your local dealer.

The computer RGB output will only loop through the same signal connected to the computer RGB input.

(VGA IN → VGA OUT, Mac IN → Mac OUT)

Analog RGB Signal Input and Output Connector

This unit uses a 15-pin mini D-sub female connector. Pin assignment is as shown on the left.

Input Signals (Recommended Timing)

For IBM and Compatibles

Input signals: The video output signal timing of different types of video signals are shown below for reference.

For Apple Macintosh II Series

MODE				IBM					IBM	IBM	IBM	IBM	IBM	Apple	Apple	Apple
				VGA					VESA	SVGA	SVGA	SVGA	SVGA	MacintoshTM Itsl	MacintoshTM LC	MacintoshTM
				TEXT		Graphic			Graphlo	Graphic	VESA Guideline	VESA Standard	VESA Standard	13" Monitor	13" Monitor	16" Monitor
				720 dot		640 dot			640 dot	800 dot	800 dot	800 dot	800 dot	640 dot	640 dot	832 dot
				350 line	400 line	350 line	400 line	480 line	480 line	600 line	600 line	600 line	600 line	480 line	480 line	624 line
VIDEO		LEVEL		0.7Vp-p 75Ω load					0.7Vp-p 75Ω load	0.7Vp-p 75Ω load	0.7Vp-p 75Ω load	0.7Vp-p 75Ω load	0.7Vp-p 75Ω load	1Vp-p max. 75Ω load	0.7Vp-p max. 75Ω load	0.7Vp-p max. 75Ω load
		TYPE		R·G·B					R·G·B	R·G·B	R·G·B	R·G·B	R·G·B	R·G·B C,SYNC	R·G·B C,SYNC	R·G·B C,SYNC
HSYNC	FRONT PORCH	a	dot	17		14			24	24	40	56	16	64	78	31
	SYNC	b	dot	108		98			40	72	128	120	80	64	62	65
	BACK PORCH	c	dot	55		50			128	128	88	64	160	96	116	224
	VIDEO PERIOD	d	dot	720		840			640	800	800	600	600	640	640	832
	1H (a+b+c+d)		dot	900		600			832	1,024	1,056	1,040	1,056	864	898	1,162
			μs	31.7774		31.7776			26.413	26.444	26.400	20.800	21.333	28.5714	28.595	20.124
	1 dot		ns	35.3082		39.7219			31.746	27.777	25.000	20.000	20.202	33.0688	31.914063	17.468
	1/H		kHz	31.4689		31.4688			37.860	35.156	37.879	48.077	48.875	35.0000	34.971149	49.693
	1/dot		MHz	28.322		25.176			31.500	36.000	40.000	50.000	49.500	30.2400	31.334149	57.246
	LEVEL			TTL	TTL	TTL			TTL	TTL	TTL	TTL	TTL	TTL	TTL	TTL
	SYNC POLARITY		+/-	+	-	+	-	-	-	+/-	+	+	+	-	-	-
VSYNC	FRONT PORCH	w	H	38	13	38	13	11	9	1	1	37	1	3	3	1
	SYNC	x	H	2	2	2	2	2	3	2	4	6	3	3	3	3
	BACK PORCH	y	H	59	34	59	34	32	28	22	23	23	21	39	39	39
	VIDEO PERIOD	z	H	350	400	350	400	480	480	600	600	600	600	480	480	624
	1V (w+x+y+z)		H	449	449	449	449	525	520	625	628	666	625	525	525	667
			ms	14.2681	14.2681	14.2681	14.2681	16.6832	13.735	17.778	16.579	13.653	13.333	15.00	15.00	13.423
	1/V		Hz	70.0866	70.0866	70.0863	70.0863	59.9405	72.809	56.250	60.317	72.188	75.000	66.67	66.67	74.502
	LEVEL			TTL	TTL	TTL	TTL	TTL	TTL	TTL	TTL	TTL	TTL	TTL	TTL	TTL
	SYNC POLARITY		+/-	-	+	-	+	-	-	+/-	+	+	+	-	-	-

$$ \begin{array}{r}\left(\frac{\partial}{\partial x}\right) = \frac{\partial}{\partial x} +\frac{\partial}{\partial y} = \frac{\partial}{\partial z} +\frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 1}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 1}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 1}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\overline{x}}{x}\right)\ \left(\frac{\partial - 1}{\partial z}\right) = \frac{\overline{x}}{x}\ \left(\frac{\partial - 1}{\partial x}\right) = \frac{\overline{x}}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = \frac{\overline{x}}{x}\ \left(\frac{\partial - 1}{\partial y}\right) = \frac{\overline{x}}{y}\ \left(\frac{\partial - 1}{\partial z}\right) = \frac{\overline{x}}{y}\ \left(\frac{\partial - 1}{\partial y}\right) = \frac{\overline{x}}{y}\ \left(\frac{\partial - 1}{\partial z}\right) = \frac{\overline{x}}{y}\ \left(\frac{\partial - 1}{\partial y}\right) = \frac{\overline{x}}{y}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{z}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{z}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{z}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{z}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{z}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{z}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{z}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{z}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{z}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{y}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial y}\right) = -\frac{1}{x}\ \left(\frac{\partial - 1}{\partial z}\right) = -\frac{1}{x}\ \end{array} $$

2

When displaying computer patterns which repeat every other dot (tiling, vertical stripes, etc.), interference may occur between the LCD pixels, causing flickering, vertical stripes, or contrast irregularities in portions of the screen. Should this occur, use the ADJUSTMENT ◀/▶ buttons on the remote control for HORIZONTAL (LEFT/RIGHT) and VERTICAL (UP/DOWN) POSITION ADJUSTMENTS to adjust for the optimum picture.

RGB INPUT ADJUSTMENTS (CLOCK, PHASE, V-POS and H-POS)

1. Select RGB with the INPUT SELECT button on the remote control and press the MENU button to select the RGB INPUT ADJ. mode.

With the MENU screen displayed, press the ▼/▲ buttons to select RGB INPUT ADJ. Then press the MENU button to display the RGB INPUT ADJ. screen.

1. Select the item you wish to adjust with the ▼/▲ buttons. Adjust the item with the ◀/▶ buttons.

2. Press the MENU button anytime to exit RGB INPUT ADJ.

Description of Adjustment Items

INITIAL RESET

- Used to reset the H-POS, V-POS, PHASE and CLOCK adjustments to their initial settings.

MODE ADJUSTMENT

Connecting to IBM-PC Computers

- Ordinarily, the type of input signal is detected and the correct resolution mode (Text or Graphics) is automatically selected. However, for the following signals, set MODE to ON or OFF to select the projector's resolution mode to match the computer display mode properly. 720 dots × 400 lines, 720 dots × 350 lines (Text Mode) 640 dots × 400 lines, 640 dots × 350 lines (Graphic Mode)

- For graphic mode, select MODE and set the MODE to ON.

- For text mode, select MODE again at this time, and set MODE to OFF.

Connecting to Macintosh LC/II Series Computers

- When connecting to a Macintosh II with 30.24 MHz Dot Frequency, select MODE and set MODE to ON.

- When connecting to a Macintosh LC Series computer with 31.33 MHz Dot Frequency, set MODE to OFF.

- When connecting to third party video cards and other Macintosh computers, set MODE to ON or OFF to select the correct display mode.

- When the input signal is automatically detected or when there is no input signal, MODE (---) appears on the screen and the display mode cannot be changed.

PHASE ADJUSTMENT (UP/DOWN)

• Used to reduce image distortion or Improve contrast.

HORIZONTAL POSITION ADJUSTMENT (LEFT/RIGHT)

- If on-screen images are too far to the left or right, they can be moved to the centre.

VERTICAL POSITION ADJUSTMENT (UP/DOWN)

- If on-screen images are too high or low, they can be moved to the centre.

CLOCK SPEED ADJUSTMENT (FAST/SLOW)

• Used to reduce image distortion or improve contrast.

INPUT ADJUSTMENT

① Filter switch

In the case of very detailed computer patterns which repeat every other dot (tiling, vertical stripes, etc.), noise may appear on the screen. Should this occur, set the FILTER switch to ON. The pattern area will balance, and the noise will be reduced.

Notes:

1) Flickering, vertical stripes, or contrast irregularities may also occur when the image is reversed. Once again, use the ADJUSTMENT ◀/▶ buttons on the remote control for HORIZONTAL (LEFT/RIGHT) and VERTICAL POSITION ADJUSTMENTS (UP/DOWN) to adjust for the optimum picture.
2) Avoid displaying computer patterns which repeat every other line (horizontal stripes). (Flickering will occur, making the picture hard to see.)

2

3

4

1. Connecting the AC cord

Connect the supplied AC cord to the socket.

2. Turn ON the MAIN POWER

Press the MAIN POWER button on the rear of the projector. The POWER indicator lights red and the projector enters STANDBY mode.

3. Turn ON the POWER.

Press the POWER button on the projector or the remote control.

- When the power is turned off by pressing the POWER (ON/OFF) button, the POWER indicator will not turn off until the fan has stopped running.

• See page 22, "Lamp/Maintenance Indicators", for details.

Notes:

• When the POWER indicator is not lit, the remote control cannot be used to operate the projector.
• If the power is turned on immediately after it has been turned off, it may take a short while before the lamp turns on. (During this period the LAMP REPLACEMENT indicator flashes.)
• After the projector is unpacked and turned on for the first time, a slight odor may be emitted from the exhaust fan. This odor will disappear with use.

4. E-ZOOM/PANNING Function

This projector has an E-ZOOM mode which enlarges the display when inputting an image of less than 800 x 600 dot in resolution. The E-ZOOM/PANNING button can be used to operate E-ZOOM and PANNING functions. See page 17 "E-ZOOM/PANNING Function" for details.

Note:

- E-ZOOM and PANNING functions do not operate in SVGA (800 x 600 dot), PAL or SECAM INPUT mode. and 白黒の映像。

On-Screen Display •画面サイズは、RGB入力時、NTSC入力時、PAL/SECAM入力時？

5. ON-SCREEN DISPLAY in 8 languages

The on-screen display is set to English at the factory. The language for the unit's ON-SCREEN DISPLAY can be set to English, German, Spanish, Dutch, Swedish, Italian, French or Japanese.

- Setting the ON-SCREEN DISPLAY language

1) Press the MENU button. The menu will appear on the screen.
2) Press the ADJUSTMENT ▼/▲ buttons until the ▶ mark is set to "LANGUAGE". Press the MENU button to display the language menu.
3) Press the ADJUSTMENT ▼/▲ buttons until the ▶ mark matches the language desired, and then press the MENU button to set the language. The ON-SCREEN DISPLAY is now programmed to display in the language chosen.

$$ \frac{1}{2}\left( \frac{\sqrt{3}}{4} - \frac{1}{2}\right) = \frac{1}{2}\left( \frac{\sqrt{3}}{4} - \frac{1}{2}\right) + \frac{1}{2}\left( \frac{\sqrt{3}}{4} - \frac{1}{2}\right) + \frac{1}{2}\left( \frac{\sqrt{3}}{4} - \frac{1}{2}\right) + \frac{1}{2}\left( \frac{\sqrt{3}}{4} - \frac{1}{2}\right) + \frac{1}{2}\left( -\frac{1}{2} - \frac{1}{2}\right) + \frac{1}{2}\left( -\frac{1}{2} - \frac{1}{2}\right) + \frac{1}{2}\left( -\frac{1}{2} - \frac{1}{2}\right) + \frac{1}{2}\left( -\frac{1}{2} - \frac{1}{2}\right) + \frac0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 $$

On-Screen Display

PAL

On-Screen Display

graph TD
    A["VIDEO N35B"] --> B["RGB 800 x 600, 80Hz"]
    C["COMPUTER RGB"] --> D["RGB 800 x 600, 80Hz"]
    C --> E["RGB 840 x 480, 80Hz"]
    C --> F["RGB ... 720 x 400, 70Hz"]
    G["from a video source connected to: VIDEO INPUT or S-VIDEO INPUT"] --> A

POWER

LAMP

TEMP.

6. Changing the system mode

the system mode is set to AUTO at the factory, but it can be changed to a different mode.

1) Press the MENU button. The menu will appear on the screen.
2) Press the ADJUSTMENT ▼/▲ buttons until the ▶ mark is set to "SYSTEM".
Press the MENU button to display the system menu.
3) Press the ADJUSTMENT ▼/▲ buttons until the ▶ mark matches the video system desired and then press the MENU button to set the system.

Note:

- In AUTO mode, "PAL", "SECAM", "NTSC4.43" or "NTSC3.58" is displayed on the screen for a few seconds when the mode is changed with the INPUT SELECT button.

7. Select input.

Press the INPUT SELECT button to switch the picture input. When you press the button, the current input mode is displayed for about 4 seconds. If you press the button again while the input mode is displayed, the mode changes as shown on the left.

Confirm the selected input terminal, then press the INPUT SELECT button.

Notes:

• In VIDEO mode, the system being received will be indicated below the "VIDEO" display.
• When selecting RGB mode, the mode changes as shown on the left.

8. Adjust the volume.

Press the Volume Up-Down buttons on the projector or on the remote control to adjust the volumes.

MUTE

• Press the MUTE button to temporarily turn off the sound.
• Press the button once again to turn the sound back on.

9. Turning off the power from the projector or remote control

The power can be temporarily turned off by pressing the POWER button on either the projector or remote control.

After the POWER indicator lights red and the cooling fan runs for 90 seconds, the power will turn off, and the projector will return to STANDBY mode.

The power can be turned on again either from the projector or remote control. When the power is turned on, the POWER indicator and LAMP REPLACEMENT indicator light green.

NOTE:

- When the MAIN POWER is off on the projector set, the power cannot be turned on from the remote control.

On-Screen Display
1

2

graph TD
    A["VIDEO PICTURE<br>AV:SEL. ↔:ADJ. MENU:END"] --> B["VIDEO SMARTNESS<br>AV:SEL. ↔:ADJ. MENU:END"]
    A --> C["VIDEO BRIGHT<br>AV:SEL. ↔:ADJ. MENU:END"]
    B --> D["VIDEO TIME<br>AV:SEL. ↔:ADJ. MENU:END"]
    C --> E["VIDEO COLOR<br>AV:SEL. ↔:ADJ. MENU:END"]
    D --> F["Output"]
    E --> F

• TINT: NTSC only

• This projector's picture is factory preset to standard settings. However, you can adjust it to suit your own preferences with the ADJUSTMENT buttons on the projector and the remote control.
• The adjustment can be memorized in VIDEO or RGB separately.
• Five picture modes can be adjusted: "PICTURE", "BRIGHT", "COLOR", "TINT" and "SHARPNESS".

Adjusting the Picture

1. Use the MENU button to select the mode to be adjusted.

- When the MENU button is pressed, the MENU mode is indicated for about 30 seconds. Press the ADJUSTMENT ▼/▲ buttons to select "VIDEO ADJ. □", then press the MENU button.

2. Press the ADJUSTMENT ◀/▶ buttons.

• If the ADJUSTMENT ▼/▲ buttons are pressed while the mode is indicated on the screen, the MENU mode changes as shown.
• When the ADJUSTMENT (◀) or (▶) buttons are pressed while the mode you want to adjust is indicated, the "!” mark, which indicates the adjustment setting, can be moved.
  • The adjustment mode is indicated for about 10 seconds.

Description of Adjustment Items

Selected item	ADJUSTMENT ◀ button	ADJUSTMENT ► button
PICTURE	To decrease contrast	To increase contrast
BRIGHT	For less brightness	For more brightness
COLOR	For less colour intensity	For more colour intensity
TINT	Skin tones become purplish	Skin tones become greenish
SHARPNESS	For less sharpness	For more sharpness
RED	For weaker red	For stronger red
BLUE	For weaker blue	For stronger blue
RESET	All Video RGB Adjustment items are returned to the factory preset settings.Note:To reset all adjustment items, select RESET in "ADJ.■" mode.

On-Screen Display

• TINT: NTSC only
When video mode is selected,

Notes:

• When an RGB signal input has been selected, only "PICTURE" "BRIGHT" "RED" and "BLUE" can be adjusted.
  • TINT only appears in NTSC mode.

3. Press the MENU button anytime to exit VIDEO ADJ.

Checking Picture Adjustments

When the MENU button is pressed, the MENU mode is indicated for about 30 seconds. Press the ADJUSTMENT ▼/▲ buttons to select "VIDEO ADJ. ■", then press the MENU button.

• Each time you press the ADJUSTMENT ▼/▲ buttons while the display is shown, the ▶ mark will move to indicate the selected video status item for adjustment.
• When the ADJUSTMENT (◀) or (▶) buttons are pressed, the "◀" mark moves.
  • The adjustment mode is indicated for about 30 seconds.

$$ \begin{array}{r}\left(\frac{\partial}{\partial x}\right) = \frac{\partial}{\partial x} +\frac{\partial}{\partial y} -\frac{\partial}{\partial z} = 0,\ \left(\frac{\partial}{\partial x}\right) = \frac{\partial}{\partial y} -\frac{\partial}{\partial z} = 0. \end{array} $$

1 When RGB is selected.

2

Computer Mode Memory Adjustments

• The projector has been preset with different modes for use with VGA and other compatible computers. However, 2 memory positions are provided to store mode adjustments.
  • Each memory position can be used to store mode adjustments to match the computer.

1. Press the MENU button to select the Memory Adjustment mode.

• Press the MENU button. While the MENU screen is displayed, press the ADJUSTMENT ▼/▲ buttons to select "RGB ADJ." Press the MENU button. The MENU mode changes as shown.
• While the RGB adjustment menu is displayed, press the ADJUSTMENT ▼/▲ buttons to select "MEMORY SELECT", then press the ADJUSTMENT ◀/▶ buttons to select ON, and press the MENU button to change the image.

2. Press the ADJUSTMENT ◀/▶ buttons.

• There are 2 memory positions. Press the ADJUSTMENT ◀/▶ buttons to select the number of the memory you want to adjust. 'Press the ▶ button to select a higher number, and the ◀ button to select a lower number. If that memory position has not been set, "NON" will be displayed. If it has been set, "USE" will be displayed. MEMORY No. 0 cannot be set. It contains the fixed factory preset settings.
• To make or change a setting, press the ADJUSTMENT ▼/▲ buttons to move the cursor to "SEL." and press the ADJUSTMENT ◄/▶ buttons to choose "ADJ." (If you do not want to adjust any settings, select "END".) The item selected will be highlighted in purple. Then press the MENU button to go to the next screen.
• Select the item you want to adjust by pressing the ADJUSTMENT ▼/▲ buttons, then use the ADJUSTMENT ◀/▶ buttons to make the adjustments. When adjustments are completed, press the MENU button. The display disappears and the adjustments are stored in memory as a user mode. See page 12 for details on the adjustment items.
• When selecting RESET, ON will be displayed.

Automatic display mode priority

- To prioritize the computer memory modes, the order begins with the present mode and proceeds through the remaining modes in sequence. For example, if set to Memory No. 2, the projector automatically proceeds through the following order to find the memory mode that matches the computer: Memory No. 2 → Memory No. 0 (factory preset mode) → Memory No. 1. - The automatic detection will be only active in case of big difference of horizontal frequency. If one of the other positions (for example "Phase") does not work correct, there is no automatic change of the memory place.

3. Press the MENU button anytime to exit RGB ADJ.

1 On-Screen Display

graph TD
    A["Floor Layout"] --> B["E-ZOOM (ON)"]
    B --> C["Floor Layout"]
    C --> D["E-ZOOM (OFF)"]
    D --> E["Floor Layout"]
    E --> F["Floor Layout"]
    style A fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style C fill:#cfc,stroke:#333
    style D fill:#fcc,stroke:#333
    style E fill:#cff,stroke:#333
    style F fill:#ffc,stroke:#333

E-ZOOM/PANNING Function

This projector has an E-ZOOM (640 x 480 dot, NTSC, etc.) mode which enlarges the display when inputting an image of less than 800 x 600 dot in resolution. There is also a PANNING mode which allows a 800 x 600 dot display when there is no compression.

1. Press the MENU button to select E-ZOOM mode.

Press the MENU button. While the MENU screen is displayed, press the ADJUSTMENT ▼/▲ buttons to select IMAGE ADJ. Then press the MENU button to display the IMAGE ADJ. screen as shown.. Press the ADJUSTMENT ▼/▲ buttons to select E-ZOOM/PAN, and press the ADJUSTMENT ◀/▶ buttons to select ON. Press the MENU button. When the VGA (640 X 480 dot), Mac 16° (832 x 624) signal is input, the projector will enter E-ZOOM mode.

Note:

- The E-ZOOM/PANNING button on the rear of the projector can also be used to display E-ZOOM mode. Press this button while the on-screen display (below) is displayed to turn E-ZOOM ON and OFF. E-ZOOM (ON): The screen image will be enlarged or reduced to 800 x 600 dot. E-ZOOM (OFF): The resolution of the image does not change. Use the ▼/▲ and ◀/▶ ADJUSTMENT buttons for panning when a Mac 16" (832 x 624 dot) image is input. E-ZOOM (---): No Input

Notes:

- Select ON 1 or ON 2 to set the status for either a 640 × 400 dot image or 640 × 350 dot image in the E-ZOOM mode. - In the E-ZOOM mode, an enlarged display increases the amount of data processed on the screen and a compressed image decreases the number of lines displayed, which may make characters difficult to read.

2. Press the E-ZOOM/PANNING button on the remote control.

The E-ZOOM/PANNING button on the remote control can be used to select E-ZOOM and NO E-ZOOM (PANNING) modes.

Note:

- In SVGA INPUT mode, (---) appears, indicating that E-ZOOM function does not operate in this mode.

3. Press the MENU button anytime to exit E-ZOOM mode.

PANNING Function: Mac 16" (832 x 624) (NO E-ZOOM)

In NO E-ZOOM mode, the ▼/▲ and ◀/▶ ADJUSTMENT buttons can be used to move the image of the display within the 800 X 600 dot screen.

• Press any one of the ▼/▲ and ◀/▶ ADJUSTMENT buttons to begin operation of this function.
• Press the ◀/▶ ADJUSTMENT buttons first, then use the ▼/▲ and ◀/▶ ADJUSTMENT buttons to change the size of the display.
• If the ▼/▲ ADJUSTMENT buttons are pressed first, the volume display will appear on the screen.

(Remote control)

Notes:

• E-ZOOM and PANNING functions do not operate in SVGA (800 x 600 dot), PAL, SECAM INPUT mode.
• If the input signal is changed in RGB input mode, E-ZOOM and PANNING functions may not operate. Should this occur, press the MENU button. The projector will verify the input signal, then the E-ZOOM and PANNING functions will operate.

$$ \begin{array}{r}\left(\frac{\partial}{\partial x}\right) = \frac{\partial}{\partial x} +\frac{\partial}{\partial y} = \frac{\partial}{\partial z} +\frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 1}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 2}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 3}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 4}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 5}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 6}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 7}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 8}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 9}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 10}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 11}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 12}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 13}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 14}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 15}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 16}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 17}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 18}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 19}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 20}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 21}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 22}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 23}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 24}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 25}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 26}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 27}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 28}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right)\ \left(\frac{\partial - 29}{\partial z}\right) = \frac{\partial}{\partial x}\left(\frac{\partial}{\partial y}\right). \end{array} $$

On-Screen Display

Background level

• The Background Level adjustment can be used to adjust the picture white balance for the selected Video Input Source.
• Optimal image quality can be achieved by adjusting the white portion of the picture to obtain the best colour for the selected source.

Adjusting the BACKGROUND LEVEL

• Press the MENU button.
  Select BACKGROUND LEVEL with the ▼/▲ buttons. Then press the MENU button to change to the picture indicated on the left.
• Select RED or BLUE with the ▼/▲ buttons.
  Adjust the mode you want with the ◀/▶ buttons.
  • To return to the factory preset mode, press the ▼/▲ buttons to select RESET then press the ◀/▶ buttons
• Press the MENU button to select the normal screen mode.

Note:

- The Background Level is only adjustable for Video source. The Background Level must be adjusted for each source and is not stored in the status memory.

Using the Image Reverse Function

This projector is equipped with an image reverse function. The projected image can be reversed by using the MENU button on the projector or on the remote control.

On-Screen Display

1. Press the MENU button.

With the MENU screen displayed, press the ▼/▲ buttons to select IMAGE ADJ. Then press the MENU button to display the IMAGE ADJ, screen.

- The last MENU screen selected is indicated for about 30 seconds.

2. Reversed Image Mode

In the IMAGE ADJ. menu, press the ▼/▲ buttons to select REVERSE. Then press the ◀/▶ buttons to select ON. The reversed image will appear.

3. Press the MENU button anytime to exit IMAGE ADJ.

Using the Black Screen Mode

When the BLACK SCREEN button on the projector is pressed, a black screen will appear on the screen. This can be used to black out the presentation image. Each time the button is pressed, the screen will change back and forth between the presentation image and the black screen.

Using the Blue Screen Function

This projector is equipped with a Blue Screen function that will turn the screen blue when the video input terminal is not connected to anything, or the video component is turned off.

On-Screen Display

On-Screen Display

graph TD
    A["REMAIN 5M"] --> B["REMAIN 1M"]
    B --> C["↓"]

• Press the MENU button. While the MENU screen is displayed, press the ADJUSTMENT ▼/▲ buttons to select IMAGE ADJ. Then press the MENU button to display the IMAGE ADJ. screen as shown. Press the ADJUSTMENT ▼/▲ buttons to select "BLUE SCREEN", and press the ADJUSTMENT ◀/▶ buttons to select ON or OFF. Press the MENU button to return to the normal screen.
• When the Blue Screen function is on, the screen will turn blue when no video signal is being input through the video input terminal.
• When the Blue Screen function is on, and no video signal is input via the input terminal for more than 15 minutes, the power is automatically turned off.

- Five minutes and one minute before the power is turned off, the indicators appear as shown.

Notes:

• The Blue Screen Function does not operate in RGB mode.
• When the power is turned off, the POWER indicator will light red.
• To turn the power on again, press the POWER button to set it to OFF, then press it again to set it to ON.

Using the On-Screen Display Override Function

The On-Screen Displays ("VIDEO", etc.) that appear during Input select can be turned off.

- Press the MENU button. While the MENU screen is displayed, press the ADJUSTMENT ▼/▲ buttons to select IMAGE ADJ. Then press the MENU button to display the IMAGE ADJ. screen as shown. Press the ADJUSTMENT ▼/▲ buttons to select "INPUT DISPLAY", and press the ADJUSTMENT ◀/▶ buttons to select ON or OFF, then press the MENU button.

- When OFF is selected, the On-Screen Display ("VIDEO", etc.) will not be displayed during input select.

Air Filter Maintenance

The air filter should be cleaned every 100 hours of use. Clean the filter more often when the projector is used in a dusty or smoky location.
■ Have your nearest Authorized Sharp Industrial LCD Products Dealer replace the filter (PFILD0047CEZZ) when it is no longer possible to clean it.

AIR FILTER unit

Cleaning and Replacing the Filter

1 Turn OFF the MAIN POWER.	2 Remove the FILTER COVER.	3 Remove the AIR FILTER.
Power indicator goes off.Unplug the power cord.
4 Clean the AIR FILTER.	5 Replace the AIR FILTER.	6 Replace the FILTER COVER.
Clean the dust off the air filter and cover with a vacuum cleaner.If the filter is very dirty, wash with a water-diluted neutral detergent.Leave the filter to dry in the sun.	Return the air filter to its original position in the filter cover.	Insert the two tabs on the end of the filter cover into the filter cover opening and press the filter cover into position.

Note:
- Be sure the AIR FILTER COVER is securely installed. The power cannot be turned on unless it is correctly installed.

(1) 12 (2) 12 (3) 12 (4) 12 (5) 12 (6) 12 (7) 12 (8) 12 (9) 12 (10)

(1) 12 (2) 13 (3) 14 (4) 15 (5) 16 (6) 17 (7) 18 (8) 19 (9) 110 (10)

The Ground Truth image displays a single, solid horizontal line. According to Rule 2 (UNDERSCORE & LINE RULES), this is a stylistic or background line, not a placeholder underscore. Therefore, the OCR result must ignore it. The provided OCR content is "____", which consists of four underscores. This is an incorrect interpretation of the line as a placeholder, violating the rule that stylistic lines must be ignored. The OCR has hallucinated text (underscores) where none should exist, violating the rule to ignore such lines. Hence, the OCR result is inconsistent with the Ground Truth.

The Ground Truth image displays a single, solid horizontal line. According to Rule 2 (UNDERSCORE & LINE RULES), this is a stylistic or background line, not a placeholder underscore. Therefore, the OCR result must ignore it. The provided OCR content is "____", which consists of four underscores. This is an incorrect interpretation of the line as a placeholder, violating the rule that stylistic lines must be ignored. The OCR has hallucinated text (underscores) where none should exist based on the GT's visual context. Hence, the OCR result is inconsistent with the Ground Truth.

1. 2017年 ，中国共产党成立100周年。

Lamp

■ The Lamp has a finite operating life.

• When the lamp is nearly burned out, the picture and colour quality deteriorate. At this point, take your projector to the nearest Authorized Sharp Industrial LCD Products Dealer for repair.
• Intense light hazard. Do not attempt to look into the aperture and lens while the projector is operating.

Maintenance Indicators

The warning lights on the projector indicate problems inside the projector.
There are two warning lights—a TEMPERATURE indicator which warns that the projector is too hot, and a LAMP replacement indicator which lets you know when to change the bulb.
If a problem occurs, either the TEMPERATURE Indicator or the LAMP replacement indicator will light up red, and the power will shut off. After turning off the power, follow the procedures given below.

Warning Indicator	Symptom	Problem	Possible Solution
TEMPERATURE indicator	The internal temperature is abnormally high.	•Blocked air intake.	• Relocate projector to a proper location.
		•Clogged air filter.	• Clean the filter.(See E-21.)
		•Cooling fan breakdown.•Internal circuit failure.	• Take the projector to your nearest Authorized Sharp Industrial LCD Products Dealer for repair.
LAMP REPLACEMENT indicator	The lamp does not light up.	•Burnt-out lamp.	• Carefully change the lamp.• Take the projector to your nearest Authorized Sharp Industrial LCD Products Dealer for repair.
		•Lamp circuit failure.

Notes:

• If the TEMPERATURE indicator light comes on, after servicing, please wait until the projector has cooled down completely before turning the power back on. (At least 5 minutes.)
• When the power is turned off and then turned on again, as during a brief rest, the LAMP replacement indicator may be triggered, preventing the power from going on. When this happens, take the power plug out of the AC outlet and put it back in again.

Before Calling for Service

Problem	Check
No picture and no sound.	The projector power cord is not plugged into the AC wall outlet.The main power button is not pressed.The input is wrong. (See E-14.)Cables improperly connected to rear panel of the projector. (See E-8, 9 and 10.)Remote control batteries have run down. (See E-5.)
Sound is heard but no picture appears.	Cables Improperly connected to rear panel of the projector. (See E-8, 9 and 10.)The BRIGHTNESS and PICTURE adjustments are set to minimum position. (See E-15.)
Colour is faded or poor.	Check that the COLOR and TINT adjustments are correct. (See E-15.)
Picture is blurred.	Adjust the focus. (See E-6.)The projection distance is too long or too short to allow for proper focus. (See E-6.)
Picture appears but no sound is heard.	Cables Improperly connected to rear panel of the projector. (See E-8, 9 and 10.)Volume is set to minimum. (See E-14.)
An unusual sound is occasionally heard from the cabinet.	If the picture is normal, the sound is due to cabinet shrinkage caused by temperature changes. This will not affect operation or performance.
Maintenance Indicator lights up.	Refer to "Lamp/Maintenance Indicators" on E-22.

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1. 2017年1月1日

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