BenQ TH963 User Manual

TH963 Digital Projector

User Manual

English

Important safety

instructions............................3

Overview................................6

Shipping contents...................................... 6

Standard Accessories.................................... 6

Optional accessories..................................... 7

Remote control batteries....................... 8

Remote control operation.....................8

Projector features .................................... 9

Projector exterior view........................10

Controls and functions..........................11

Control panel ............................................... 11

Remote control............................................ 12

Positioning your projector.13

Choosing a location ...............................13

Obtaining a preferred projected image

size .............................................................14

Projection dimensions ................................ 15

Shifting the projection lens ........................ 19

Connecting to video

equipment ...........................20

Preparations.................................................. 20

Connecting HDMI devices......................... 20

Connecting component-video devices ... 21

Connecting video devices..........................21

Connecting a computer .............................22

Connecting a monitor ................................22

Using the projector ............23

Turning the projector on .....................23

Selecting an input source......................24

Using the menus .....................................25

Securing the projector ..........................25

Using a security cable lock ........................ 25

Utilizing the password function................ 26

Adjusting the projected image.............28

Adjusting the projection angle .................28

Auto-adjusting the image ...........................28

Fine-tuning the image size and clarity......28

Correcting picture distortion....................29

Using the preset and user modes ...... 30

Fine-tuning the picture quality ............ 32

Advanced picture quality controls ..... 33

Selecting the aspect ratio ..................... 36

Hiding the image..................................... 38

Freezing the image................................. 38

Adjusting the sound............................... 39

Setting the lamp mode.......................... 39

Controlling the projector through a

LAN environment.................................. 40

Operating in a high altitude

environment............................................ 43

Displaying more than one image source

simultaneously ........................................ 44

Turning the projector off..................... 45

On-Screen Display (OSD) menus...... 46

Additional information ...... 55

Care of the projector ........................... 55

Lamp information................................... 56

Getting to know the lamp hour ................56

Extending lamp life .......................................56

Timing of replacing the lamp .....................57

Replacing the lamp .......................................57

Indicators........................................................60

Projector lens information................... 61

Assembling projector lens..........................61

Changing projector lens..............................63

Troubleshooting..................................... 64

Specifications........................................... 65

Warranty and Copyright

information ......................... 69

2 Table of contents

Thank you for your purchase of this quality BenQ projector! It has been designed to provide you with an

4920-

9840

feet

enjoyable home theater viewing experience. For the best results, please read this manual through carefully as it is your guide through the control menus and operation.

Important safety instructions

Your projector is designed and tested to meet the latest standards for safety of information technology equipment. However, to ensure safe use of this product, it is important that you follow the instructions mentioned in this manual and marked on the product.

English

1. Please read this user manual before you operate your projector. Keep this manual in a safe place for future reference.

2. Always place the projector on a level, horizontal surface during operation.

- Do not place the projector on an unstable cart,

stand, or table as it may fall and be damaged;

- Do not place inflammables near the projector;

- Do not use if tilted at an angle of more than 10

degrees left to right, nor at angle of more than 15 degrees front to back.

3. Do not store the projector on end vertically. Doing so may cause the projector to fall over, causing injury or resulting in damage.

4. Do not place the projector in any of the following environments:

- space that is poorly ventilated or confined.

Allow at least 50 cm clearance from walls and free flow of air around the projector;

- locations where temperatures may become

excessively high, such as the inside of a car with all windows closed;

- locations where excessive humidity, dust,

or cigarette smoke may contaminate optical components, shorten the projector’s lifespan and darken the screen;

- locations near fire alarms;

- locations with an ambient temperature

above 35°C/95°F;

- locations where altitude is higher than 1500

meters/4920 feet above sea level.

Important safety instructions

English

5. Do not block the vents holes while the projector is on (even in standby mode):

- Do not cover the projector with any item;

- Do not place the projector on a blanket,

bedding or any other soft surface.

9. Do not look straight into the projector lens during operation. It may harm your sight.

6. In areas where the main power supply voltage may fluctuate by 10 volts, it is recommended that you connect your projector through a power stabilizer, surge protector or uninterruptible power supply (UPS) as appropriate to your situation.

7. Do not step on the projector or place any objects upon it.

8. Do not place liquids near or on the projector. Liquids spilled into the projector will void your warranty. If the projector does become wet, disconnect it from the power outlet and call BenQ to have the projector repaired.

10. Do not operate the projector lamp beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause a lamp to break on rare occasions.

11. The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement.

12. This projector is capable of displaying inverted images for ceiling mount installation. Use only BenQ's Ceiling Mount Kit for mounting.

Important safety instructions

English

13. Never attempt to replace the lamp assembly until the projector has cooled down and is unplugged from the power outlet.

14. When you think service or repair is required, take the projector only to a suitably qualified technician.

15. Do not attempt to disassemble this projector. There are dangerous high voltages inside which may cause death if you should come into contact with live parts. The only user serviceable part is the lamp, which has its own removable cover. See page 57.

Under no circumstances should you ever undo or remove any other covers. Refer servicing only to suitably qualified professional service personnel.

Moisture condensation

Never operate the projector immediately after moving it from a cold location to a hot location. When the projector is exposed to such a change in temperature, moisture may condense on crucial internal parts. To prevent the projector from possible damage, do not use the projector for at least 2 hours when there is a sudden change in temperature.

Avoid volatile liquids

Do not use volatile liquids, such as insecticide or certain types of cleaner, near the projector. Do not have rubber or plastic products touching the projector for a long time. They will leave marks on the finish. If cleaning with a chemically treated cloth, be sure to follow the cleaning product’s safety instructions.

Disposal

This product contains the following materials which are harmful to human bodies and environment.

• Lead, which is contained in solder.

• Mercury, which is used in the lamp.

To dispose of the product or used lamps, consult your local environment authorities for regulations.

Notice

Please keep the original packing for possible future shipment. If you need to pack your projector after use, adjust the projection lens to an appropriate position, put the lens cushion around the lens, and fit the lens cushion and projector cushion together to prevent damage during transportation.

Important safety instructions

English

Projector

Remote control

Batteries

Warranty card

User manual CD

Quick start guide

Power cable

VGA c able

Screw

Lens ring

Metal sheet

Overview

Shipping contents

Carefully unpack and verify that you have the items below. Some of the items may not be available depending on your region of purchase. Please check with your place of purchase.

Some of the accessories may vary from region to region.

Projector lens is optional accessory and does not come with this package, please see "Optional accessories"

on page 7 for selection of lenses

The warranty card is only supplied in some specific regions. Please consult your dealer for detailed information.

Standard Accessories

Digital Projector

Quick Start Guide

Overview

Optional accessories

Long throw lens

Short throw lens

English

Overview

English

up to 8 m

Remote control batteries

1. To open the battery cover, turn the remote control over to view its back, push on the finger grip on the cover and slide it up in the direction of the arrow as illustrated. The cover will slide off.

2. Remove any existing batteries (if necessary) and install two new AAA batteries observing the battery polarities as indicated in the base of the battery compartment. Positive (+) goes to positive and negative (-) goes to negative.

3. Refit the cover by aligning it with the case and sliding it back up into position. Stop when it clicks into place.

Notes on handling batteries

• Do not mix old batteries with new ones, or mix different types of batteries.

• Avoid leaving the remote control and batteries in an excessive hot or humid environment like the kitchen, bathroom, sauna, sunroom, or in a closed car.

• Dispose of used batteries according to the battery manufacturer’s instructions and local environment regulations for your region.

• If the remote control will not be used for an extended period of time, remove the batteries to avoid damage to the control from possible battery leakage.

Remote control operation

• Make sure that there is nothing positioned between the remote control and the infrared (IR) sensors on the projector that might obstruct the IR beam from the remote control reaching the projector.

• The effective range of the remote control is up to 8 meters, and at an angle within 30 degrees of the IR beam. Always aim straight at the projector; however, most screens will also reflect the IR beam to the projector.

Ceiling mounting the projector

We want you to have a pleasant experience using your BenQ projector, so we need to bring this safety matter to your attention to prevent damage to person and property.

If you intend to mount your projector on the ceiling, we strongly recommend that you use a proper fitting BenQ projector ceiling mount kit and that you ensure it is securely and safely installed.

If you use a non-BenQ brand projector ceiling mount kit, there is a safety risk that the projector may fall from the ceiling due to an improper attachment through the use of the wrong gauge or length screws.

You can purchase a BenQ projector ceiling mount kit from the place you purchased your BenQ projector. BenQ recommends that you also purchase a separate Kensington lock compatible security cable and attach it securely to both the Kensington lock slot on the projector and the base of the ceiling mount bracket. This will perform the secondary role of restraining the projector should its attachment to the mounting bracket become loose.

Overview

Projector features

• Full HD compatible

The projector is compatible with Standard Definition TV (SDTV) 480i, 480p, 576i, 576p, and High Definition TV (HDTV) 720p, 1080i and 1080p formats, with the 1080p format providing a true 1:1 image reproduction.

• High picture quality

The projector provides excellent picture quality due to its high resolution, excellent home theater brightness, super high contrast ratio, vivid color and rich gray-scale reproduction.

• High brightness

The projector features super high brightness to achieve excellent picture quality in ambient light conditions, outperforming ordinary projectors.

• Vivid color reproduction

The projector features a 6-segment color wheel to produce realistic color depth and range unattainable with lesser segment color wheels.

• Rich gray-scale

When viewed in a darkened environment, the automatic gamma control provides excellent gray-scale display which reveals details in shadows and in night or darkened scenes.

• Intuitive lens shift

The intuitive control over lens shift lever provides flexibility in setting-up your projector.

• Wide variety of inputs and video formats

The projector supports a wide variety of inputs for connection to your video and PC equipment, including component video, composite video, HDMI, PC, and an output trigger for connection to automated screen and environment lighting systems.

• Professional calibration control

To reach a higher standard of performance, the projector incorporates Expert Mode settings in its OSD menus, which requires professional calibration service from authorized installers.

• Panamorph lenses compatible

The projector is compatible with Panamorph lenses that allow you to convert 16:9 projectors to

2.35:1 aspect ratio.

English

Overview

English

See "Connecting to video equipment" on page 20 for connection details.

Projector exterior view

Front and upper side view

1. Control panel (See "Control panel" on page 11

2. Lamp cover

3. Vent (heated air exhaust)

4. Projection lens

5. Kensington lock slot

6. Vent (cold air intake)

7. Front IR sensor

8. Lens shift lever

Rear view

9. AC Power cable inlet

10. Rear IR sensor

11. Audio input jack

1413 15 161718

19 20

12. RJ45 LAN input jack

13. HDMI port

14. Mini B type USB port

15. RS-232 control port

16. RGB signal output jack

17. 12VDC output terminal

18. RGB (PC)/Component video (YPbPr/YCbCr)

19. Component Video inputs

20. Video input jack

for details.)

Audio output jack

Used to interface with a PC or home theater control/automation system.

Used to trigger external devices such as an electric screen or light control, etc. Consult your dealer for how to connect these devices.

signal input jack

(BNC)/RGBHV 5 BNCs for connecting either RGB or component (YPbPr), SD or HD video signals

Under view

Overview

21. Adjustable feet

22. Ceiling mount holes

Controls and functions

Control panel

1. Focus ring

Adjusts the focus of the projected image.

2. Zoom ring (Long throw [LT] only)

Adjusts the size of the projected image.

3. TEMPerature warning light

Lights up or flashes if the projector's temperature becomes too high.

4. POWER indicator light

Lights up or flashes when the projector is operating.

5. MODE

Sequentially selects a predefined picture setting available for each input.

6. POWER

Performs the same action as POWER on the remote control.

Toggles the projector between standby and on.

English

7. Arrow/Keystone keys (Left / , Up / , Right /, Down/)

Moves the current On-Screen Display (OSD) menu selection in the direction of the arrow being pressed when the OSD menu is activated.

Manually corrects distorted pictures resulting from an angled projection.

8. MENU/EXIT

Toggles the On-Screen Display (OSD) menu on and off.

Goes back to previous OSD menus, exits and saves any changes made using the On-Screen Display (OSD) menu.

9. ENTER

Enacts the selected On-Screen Display (OSD) menu item.

10.ECO BLANK

Hides the screen image.

11.LAMP indicator light 1, 2

Lights up or flashes when the projector lamp has developed a problem.

12.ASPECT

Selects the display aspect ratio.

13. AUTO

Automatically determines the best picture timings for the displayed image.

14.SOURCE

Performs the same action as the source selection keys on the remote control.

Switches sequentially through input sources.

Overview

English

Remote control

4 5

1. Power ON/OFF Toggles the projector between standby mode and on.

2. Source selection keys

Selects an input source for display.

3. MENU/EXIT

Turns on the On-Screen Display (OSD) menu. Goes back to previous OSD menu, exits and saves menu settings.

4. Arrow/Keystone keys (Left / , Up / , Right / , Down / )

Moves the current On-Screen Display (OSD) menu selection in the direction of the arrow being pressed when the OSD menu is activated.

Manually corrects distorted pictures resulting from an angled projection.

5. MODE/ENTER

Activates the selected On-Screen Display (OSD) menu item.

Depending upon the input signal in use, selects an available picture mode.

6. ECO BLANK

Hides the screen image.

7. LASER

Emits visible laser pointer light for presentation purposes.

17 18 19 20

8. TEST

Displays the test pattern.

9. FREEZE

Freezes the projected image.

10.PIP

Displays the Picture In Picture (PIP) windows.

11.NETWORK SETTING

Enters network settings directly.

12.Numeric buttons

Enters numbers in network settings.

Numeric buttons 1, 2, 3, 4 cannot be pressed when asked to enter password.

13. AUTO

Automatically determines the best picture timings for the displayed image.

14.SOURCE

Selects an input source for display.

15.VOLUME+/VOLUME-

Adjusts the sound level.

16.BRIGHTNESS

Adjusts brightness.

17.CONTRAST

Adjusts contrast.

18.MUTE

Toggles projector audio between on and off.

19.ASPECT

Selects the display aspect ratio.

20.LAMP MODE

Selects a preferred lamp mode.

Operating the LASER pointer

The Laser Pointer is a presentation aid for professionals. It emits red colored light when you press it and the indicator lights up red.

The laser pointer is not a toy. Parents should be mindful of the dangers of laser energy and keep this remote control out of the reach of children.

Do not look into the laser light window or shine the laser light beam on yourself or others. See the warning messages on the back of the remote control prior to using it.

Overview

Positioning your projector

Choosing a location

Your projector is designed to be installed in one of four possible installation locations.

Your room layout or personal preference will dictate which installation location you select. Take into consideration the size and position of your screen, the location of a suitable power outlet, as well as the location and distance between the projector and the rest of your equipment.

English

1. Floor Front:

Select this location with the projector placed near the floor in front of the screen. This is the most common way to position the projector for quick setup and portability.

2. Ceiling Front:

Select this location with the projector suspended from the ceiling in front of the screen.

Purchase the BenQ Projector Ceiling Mount Kit from your dealer to mount your projector on the ceiling.

*Set Ceiling Front after you turn the projector on.

3. Floor Rear:

Select this location with the projector placed near the floor behind the screen.

Note that a special rear projection screen is required.

*Set Floor Rear after you turn the projector on.

4. Ceiling Rear:

Select this location with the projector suspended from the ceiling behind the screen.

Note that a special rear projection screen and the BenQ Projector Ceiling Mount Kit are required for this installation location.

*Set Ceiling Rear after you turn the projector on.

*To set the projector position:

1. Press MENU/EXIT and then press / until the System Setup menu is highlighted.

2. Press / to highlight Projector Position and press / until the correct position is selected.

Positioning your projector

English

Obtaining a preferred projected image size

The distance from the projector lens to the screen, the zoom setting, and the video format each factors in the projected image size.

This projector is equipped with a movable lens. See "Shifting the projection lens" on page 19 for details. You can see the diagrams on pages 15 and 17 for the vertical offset values in the dimension tables that are measured when the lens is shifted fully up or down.

If you are using a 120-inch, 4:3-aspect-ratio screen, please refer to "Long throw (LT): The screen aspect

ratio is 4:3 and the projected picture is 16:9"/"Short throw (ST): The screen aspect ratio is 4:3 and the projected picture is 16:9". The average projection distance is 785 (LT)/250 (ST) cm.

If you have a 16:9-aspect-ratio screen and your measured projection distance was 4.5 m (450 cm), please refer to "Long Throw (LT): The screen aspect ratio is 16:9 and the projected picture is 16:9"/"Short

Throw (ST): The screen aspect ratio is 16:9 and the projected picture is 16:9". The closest match in the "Average" (LT)/"Distance" (ST) column is 428 (LT)/426 (ST) cm. Looking across this row shows that a 80-

inch (LT)/250-inch (ST) screen is required.

If you place the projector in a different position (to that recommended), you will have to tilt it down or up to center the image on the screen. In these situations, some image distortion will occur. Use the Keystone function to correct the distortion. See "Correcting picture distortion" on page 29 for details.

Positioning your projector

Projection dimensions

Floor Installation

<F>: Screen <G>: Center of lens

Ceiling Installation

<F>: Screen <G>: Center of lens

Installation for a 16:9 ratio screen

English

<A>

<C>

<E>

<F>

<D>

<G>

<A>

<C>

<E>

<D>

<G>

<F>

Long Throw (LT): The screen aspect ratio is 16:9 and the projected picture is 16:9

Screen dimensions Projection distance <D> [cm] Offset

Lowest/ Diagonal <A> [inch (mm)]

30 (762) 37 66 128 160 193 3.7

40 (1016) 50 89 171 214 257 5.0

50 (1270) 62 111 214 267 321 6.2

60 (1524) 75 133 256 321 385 7.5

70 (1778) 87 155 299 374 449 8.7

80 (2032) 100 177 342 428 514 10.0

90 (2286) 112 199 384 481 578 11.2

100 (2540) 125 221 427 535 642 12.5

110 (2794) 137 243 470 588 706 13.7

120 (3048) 149 266 513 641 770 14.9

130 (3302) 162 288 555 695 834 16.2

140 (3556) 174 310 598 748 899 17.4

150 (3810) 187 332 641 802 963 18.7

160 (4064) 199 354 684 855 1027 19.9

170 (4318) 212 376 726 909 1091 21.2

180 (4572) 224 398 769 962 1155 22.4

190 (4826) 237 421 812 1016 1220 23.7

200 (5080) 249 443 854 1069 1284 24.9

250 (6350) 311 553 1068 1336 1605 31.1

300 (7620) 374 664 1282 1604 1926 37.4

Height [cm]

Width <C> [cm]

Min distance (with max zoom)

Average

Max distance (with min zoom)

Highest

lens

position

<E> [cm]

Positioning your projector

English

Short Throw (ST): The screen aspect ratio is 16:9 and the projected picture is 16:9

Screen dimensions

Diagonal <A> [inch (mm)]

40 (1016) 50 89 68 5.0

50 (1270) 62 111 85 6.2

60 (1524) 75 133 102 7.5

70 (1778) 87 155 119 8.7

80 (2032) 100 177 136 10.0

The above numbers are approximate and may be slightly different from the actual measurements. Only the recommended screen sizes are listed. If your screen size is not in the table above, please contact your dealer for assistance.

Height [cm]

Width <C> [cm]

Projection distance <D>

[cm]

Distance

Offset

Lowest/Highest lens

position <E> [cm]

Positioning your projector

Installation for a 4:3 ratio screen

Floor Installation

<F>: Screen <G>: Center of lens

Ceiling Installation

<F>: Screen <G>: Center of lens

The illustrations and table below are provided for those users who already have 4:3 aspect ratio screens or intend to purchase 4:3 aspect ratio screens to view 16:9 ratio projected images.

English

<A>

<C>

<H>

<E>

<F>

<G>

<D>

<A>

<C>

<H>

<E>

<D>

<G>

<F>

Long throw (LT): The screen aspect ratio is 4:3 and the projected picture is 16:9

Screen dimensions

Diagonal <A> [inch (mm)]

30 (762) 46 61 157 196 236 3 34

40 (1016) 61 81 209 262 314

50 (1270) 76 102 261 327 393

60 (1524) 91 122 314 393 471

70 (1778) 107 142 366 458 550

80 (2032) 122 163 418 523 629

90 (2286) 137 183 471 589 707

100 (2540) 152 203 523 654 786

110 (2794) 168 224 575 720 864

120 (3048) 183 244 627 785 943

130 (3302) 198 264 680 851 1021

140 (3556) 213 284 732 916 1100

150 (3810) 229 305 784 981 1179

160 (4064) 244 325 837 1047 1257

170 (4318) 259 345 889 1112 1336

180 (4572) 274 366 941 1178 1414

190 (4826) 290 386 994 1243 1493

200 (5080) 305 406 1046 1309 1571

250 (6350) 381 508 1307 1636 1964

300 (7620) 457 610 1569 1963 2357

Height [cm]

Width <C> [cm]

Projection distance <D>

[cm]

Min distance (with max zoom)

Average

Max distance (with min zoom)

Offset

Lowest/ Highest lens position

<E> [cm]

5 46

6 57

7 69

8 80

9 91

10 103

11 114

13 126

14 137

15 149

16 160

17 171

18 183

19 194

21 206

22 217

23 229

29 286

34 343

Image

height <H>

[cm]

Positioning your projector

English

Short throw (ST): The screen aspect ratio is 4:3 and the projected picture is 16:9

Screen dimensions

Diagonal <A> [inch (mm)]

40 (1016) 61 81 83 5 46

50 (1270) 76 102 104

60 (1524) 91 122 125

70 (1778) 107 142 146

Height [cm]

Width <C> [cm]

Projection distance

<D> [cm]

Distance

Offset

Lowest/Highest

lens position <E>

[cm]

6 57

7 69

8 80

Image height

<H>

[cm]

Positioning your projector

Shifting the projection lens

Screen

Range of placement

Center of lens

Projector

120%

50%

-60%

The lens shift control provides flexibility for installing your projector. It allows the projector to be positioned off the center of the screen.

The lens shift is expressed as a percentage of the projected image height or width. It is measured as an offset from the projected image’s vertical or horizontal center. You can use the lever to shift the projection lens in any direction within the allowable range depending on your desired image position.

To use the lens shift lever:

1. Release the lever by turning it counterclockwise.

2. Move the lever to adjust the projected image position.

3. Lock the lever by turning it clockwise.

• When the screen position is fixed

English

• When the projector position is fixed

• Please do not over-tighten the lever.

• Lens shift adjustment will not result in a degraded picture quality. In the unlikely event that the image distortion is produced, see "Adjusting the projected image" on page 28 for details.

Positioning your projector

English

HDMI cable

HDMI device: DVD player, digital tuner, etc.

To make sure you select a correct input source type for the HDMI signal, see "HDMI Format" on

page 53 for details.

Connecting to video equipment

You can connect the projector to any type of video equipment, such as a VCR, DVD player, digital tuner, cable or satellite decoder, video game console or digital camera. You can also connect it to a desktop or laptop PC or Apple Macintosh system. You can also connect the projector to a source device using just one of the connecting methods, however each provides a different level of video quality. The method you choose will most likely depend upon the availability of matching terminals on both the projector and the Video source device as described below:

Te r m i n a l

name

HDMI

Component

Video

Computer (D-

SUB)

Terminal appearance Reference Picture quality

"Connecting HDMI devices" on page 20

"Connecting component-video devices" on page 21

"Connecting video devices" on page 21

"Connecting a computer" on page 22

Best

Better

Normal

Better

Preparations

When connecting a signal source to the projector, be sure to:

1. Turn off all equipment before making any connections.

2. Use only the correct type cables for each source with proper type plugs.

3. Ensure that all cable plugs are firmly fitted to the equipment jacks.

Note that all cables shown in the following connection diagrams may not be supplied with the projector (See

"Shipping contents" on page 6 for details). Most cables are commercially available from electronics stores.

Connecting HDMI devices

HDMI (High-Definition Multimedia Interface) supports uncompressed video data transmission between compatible devices like DTV tuners, DVD players and displays over a single cable. It provides pure digital viewing and listening experience. You should use an HDMI cable when making connection between the projector and HDMI devices.

Connecting to video equipment

Connecting component-video devices

AV equipment: DVD player, digital

tuner, etc.

RGBHV cable

Speakers

Audio cable

Component cable

Video cable

AV equipment

Speakers

Audio cable

Be sure to match the corresponding colors between the cables and the terminals. The BNC type component video jacks are provided for connection to video output devices. The audio connections are provided for informational purposes only. You can also connect the separate audio cable to a suitable audio amplifier.

Connecting video devices

The audio connections are provided for informational purposes only. You can also connect the separate audio cable to a suitable audio amplifier.

English

• If you have already made a Component Video connection between the projector and the video source device, you need not connect to this device again using a composite Video connection as this makes an unnecessary second connection of poorer picture quality.

• If the selected video image is not displayed after the projector is turned on and the correct video source has been selected, please check that the video source device is turned on and operating correctly. Also check that the signal cables have been connected correctly.

Connecting to video equipment

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