BenQ SH940 User Manual

SH940 Digital Projector

User Manual

English

Important safety

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

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

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

Remote control batteries....................... 7

Remote control operation..................... 7

Projector features .................................... 8

Projector exterior view.......................... 9

Controls and functions..........................10

Control panel ............................................... 10

Remote control............................................ 11

Positioning your projector.12

Choosing a location ...............................12

Obtaining a preferred projected image

size .............................................................13

Projection dimensions ................................ 14

Shifting the projection lens ........................ 16

Connecting with video

equipment ...........................17

Preparations.................................................. 17

Connecting HDMI devices......................... 17

Connecting component-video/RGB

devices............................................................ 18

Connecting video devices..........................18

Connecting a computer .............................19

Connecting a monitor ................................19

Using the projector ............20

Using the preset and user modes ...... 27

Fine-tuning the picture quality ............ 29

Advanced picture quality controls ..... 30

Selecting the aspect ratio..................... 33

Hiding the image..................................... 35

Freezing the image................................. 35

Adjusting the sound............................... 36

Controlling the projector through a Lan

environment............................................ 37

Operating in a high altitude

environment............................................ 39

Displaying more than one image source

simultaneously ........................................ 40

Turning the projector off..................... 41

On-Screen Display (OSD) menus...... 42

Additional information ...... 51

Care of the projector ........................... 51

Lamp information................................... 52

Getting to know the lamp hour ................52

Extending lamp life .......................................52

Timing of replacing the lamp .....................53

Replacing the lamp .......................................53

Indicators ................................................. 56

Troubleshooting..................................... 57

Specifications........................................... 58

Warranty and Copyright

information ......................... 62

Turning the projector on .....................20

Selecting an input source......................21

Using the menus .....................................22

Securing the projector ..........................22

Using a security cable lock ........................ 22

Utilizing the password function................ 23

Adjusting the projected image.............25

Adjusting the projection angle .................25

Auto-adjusting the image ........................... 25

Fine-tuning the image size and clarity ..... 25

Correcting picture distortion...................26

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 mains 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 point 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

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

English

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 the 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.

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 53.

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

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

VGA c ab le

Warranty card

User manual CD

Digital Projector

Quick Start Guide

Quick start guide

Power cable

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.

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

Overview

Remote control batteries

up to 8 m

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 down 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.

English

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

English

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.

• Super-high contrast ratio

The projector features a dynamic black control to achieve a super-high contrast ratio.

• 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, and composite video, as well as 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.

Overview

Projector exterior view

7 8 9 10 11 12 13 14 15 16 17

See "Connecting with video equipment" on

page 17 for connection details.

Front and upper side view

1. Control panel (See "Control panel" on

2. Lamp cover

3. Front IR sensor

4. Lens shift lever

5. Projection lens

6. Vent (heated air exhaust)

7. AC Power cable inlet

8. Rear IR sensor

9. RJ45 LAN input jack

10.HDMI port

Rear view

Under view

11.Composite Video input (RCA)

12.USB port

13.RS-232 control port

14.12VDC output terminal

15.Component Video inputs (BNC)/RGBHV

16.RGB (PC)/Component video (YPbPr/

17.Audio input jack

18.Kensington lock slot

19. Adjustable feet

20.Ceiling mount holes

English

page 10 for details.)

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.

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

YCbCr) signal input jack RGB signal output jack

Audio output jack

Overview

English

1 2

Controls and functions

Control panel

1. Focus ring

Adjusts the focus of the projected image.

2. Zoom ring

Adjusts the size of the projected image.

3. LAMP indicator light

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

4. TEMPerature warning light

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

5. POWER indicator light

Lights up or flashes when the projector is operating.

6. 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.

7. POWER

Performs the same action as POWER on the remote control.

Toggles the projector between standby and on.

8. SOURCE

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

Switches sequentially through input sources.

9. MENU

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

10.PRESET MODE

Sequentially selects a predefined picture setting available for each input.

11.EXIT

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

12.ENTER

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

Overview

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

Used to hide the screen image.

7. LASER

Emits visible laser pointer light for presentation purposes.

17 18 19 20

English

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

English

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.

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 on the projector or MENU/EXIT on the remote control 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

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 16 for details. You can see the diagrams on pages 14 and 15 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 "The screen aspect ratio is 4:3 and the

projected picture is 16:9". The average projection distance is 494 cm.

If you have a 16:9-aspect-ratio screen and your measured projection distance was 4.5 m (450 cm), please refer to "The screen aspect ratio is 16:9 and the projected picture is 16:9". The closest match in the

"Average" column is 449 cm. Looking across this row shows that a 100-inch screen is required.

Checking the min and max projection distance values in the columns of "Projection distance <D> [cm]"

on page 14 indicates that the 4.5 m measured projection distance will also fit the 90 and 110-inch size

screens. The projector can be adjusted (using the zoom control) to display on these different screen sizes at the projection distance. Be aware that these different screens have different vertical offset values.

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 26 for details.

English

Positioning your projector

English

Floor Installation

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

<A>

<C>

<F>

<G>

<D>

<E>

Ceiling Installation

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

Projection dimensions

Installation for a 16:9 ratio screen

<A>

<C>

<E>

<F>

<G>

<D>

The screen aspect ratio is 16:9 and the projected picture is 16:9

Screen dimensions Projection distance <D> [cm]

Diagonal <A> [inch (mm)]

30 (762) 37 66 108 135 162 4.7

40 (1016) 50 89 144 180 215 6

50 (1270) 62 111 180 224 269 8

60 (1524) 75 133 215 269 323 9

70 (1778) 87 155 251 314 377 11

80 (2032) 100 177 287 359 431 12

90 (2286) 112 199 323 404 485 14

100 (2540) 125 221 359 449 539 16

110 (2794) 137 243 395 494 592 17

120 (3048) 149 266 431 539 646 19

130 (3302) 162 288 467 583 700 20

140 (3556) 174 310 503 628 754 22

150 (3810) 187 332 539 673 808 23

160 (4064) 199 354 575 718 862 25

170 (4318) 212 376 610 763 916 26

180 (4572) 224 398 646 808 969 28

190 (4826) 237 421 682 853 1023 30

200 (5080) 249 443 718 898 1077 31

250 (6350) 311 553 898 1122 1346 39

300 (7620) 374 664 1077 1346 1616 47

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]

Min distance (with max zoom)

Average

Max distance (with min zoom)

Lowest/Highest

lens position

<E> [cm]

Positioning your projector

Installation for a 4:3 ratio screen

<A>

<H>

<C>

<E>

<D>

<F>

<G>

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

The screen aspect ratio is 4:3 and the projected picture is 16:9

Screen dimensions

Diagonal <A> [inch (mm)]

30 (762) 46 61 99 124 148 4.3 34.3

40 (1016) 61 81 132 165 198 5.7 45.7

50 (1270) 76 102 165 206 247 7.1 57.2

60 (1524) 91 122 198 247 297 8.6 68.6

70 (1778) 107 142 231 288 346 10.0 80.0

80 (2032) 122 163 264 330 395 11.4 91.4

90 (2286) 137 183 297 371 445 12.9 102.9

100 (2540) 152 203 330 412 494 14.3 114.3

110 (2794) 168 224 363 453 544 15.7 125.7

120 (3048) 183 244 395 494 593 17.1 137.2

130 (3302) 198 264 428 536 643 18.6 148.6

140 (3556) 213 284 461 577 692 20.0 160.0

150 (3810) 229 305 494 618 742 21.4 171.5

160 (4064) 244 325 527 659 791 22.9 182.9

170 (4318) 259 345 560 700 840 24.3 194.3

180 (4572) 274 366 593 742 890 25.7 205.7

190 (4826) 290 386 626 783 939 27.1 217.2

200 (5080) 305 406 659 824 989 28.6 228.6

250 (6350) 381 508 824 1030 1236 35.7 285.8

300 (7620) 457 610 989 1236 1483 42.9 342.9

Height [cm]

Width <C> [cm]

<A>

<C>

Projection distance <D>

[cm]

Min distance (with max zoom)

Average

Max distance (with min zoom)

<H>

<E>

<D>

<F>

Lowest/ Highest

lens

position

<E>

[cm]

<G>

Image

height <H>

[cm]

Positioning your projector

English

Screen

Range of placement

Center of lens

Projector

125%

41.3% 41.3%

Shifting the projection lens

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

• 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 25 for details.

Positioning your projector

Connecting with video

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 Settings" on

page 49 for details.

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 need only 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:

English

Te r m i n a l

name

HDMI

Component

Video

PC (D-SUB)

Terminal appearance Reference Picture quality

"Connecting HDMI devices" on page 17

"Connecting component-video/RGB devices" on page 18

"Connecting video devices" on page 18

"Connecting a computer" on page 19

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 with video equipment

English

AV equipment: DVD player, digital

tuner, etc.

Component video cable

Speakers

Audio cable

RGBHV cable

Video cable

AV equipment

Speakers

Audio cable

Connecting component-video/RGB devices

Connect your RGB source (DVD player or HD set top box) to the RBGHV inputs. You can also use a BNC- type component cable to connect your video 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

You need only connect a composite Video cable from the same device. The audio connections are provided for informational purposes only. You can also connect the separate audio cable to a suitable audio amplifier.

• 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. You need only connect using a composite Video connection if Component Video is not supplied on the video source device (for example, with some analog video cameras).

• 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 with video equipment

Connecting a computer

DB15HD-to-5 x BNC cable

Laptop or desktop

computer

Audio cable

Speakers

Audio cable

VGA cable

VGA to DVI cable

VGA cable

Connect the projector to a computer with a VGA cable or a DB15HD-to-5 x BNC cable.

Many laptops do not turn on their external video ports when connected to a projector. Usually a key combination like Fn + F3 or CRT/LCD key turns the external display on/off. Locate a function key labeled CRT/LCD or a function key with a monitor symbol on the laptop. Press Fn and the labeled function key simultaneously. Refer to your laptop's documentation to discover your laptop's key combination.

Connecting a monitor

If you want to view your presentation close-up on a monitor as well as on the screen and the MONITOR OUT jack is available on your projector, you can connect the MONITOR OUT signal output jack on the projector.

English

• The MONITOR OUT only works when an appropriate D-Sub input is made to the PC jack.

• If you wish to use this connection method when the projector is in standby mode, make sure the Standby Monitor Out function is turned on in the Advanced Setup menu. See "Standby Monitor Out" on page 48 for details.

Connecting with video equipment

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