BenQ MH856UST Manuel utilisateur

MX854UST/MW855UST/MH856UST

Digital Projector

User Manual

Table of contents2

Ta b l e o f c o n t e n t s

Important safety

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

Introduction.................. 7

Projector features.....................................7

Shipping contents ......................................8

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

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

Positioning your

projector ..................... 16

Using the quick install ............................16

Obtaining a preferred projected

image size..................................................17

Dimensions...............................................21

Connection ................. 22

Connecting video source devices........23

Playing sound through the projector..24

Operation ................... 25

Starting up the projector ......................25

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

Using the menus......................................30

Securing the projector...........................31

Utilizing the password function ...........31

Switching input signal .............................33

Magnifying and searching for details ...34

Selecting the aspect ratio ......................35

Optimizing the image .............................37

Setting the presentation timer.............41

Remote paging operations ....................43

Freezing the image..................................43

Hiding the image......................................43

Locking control keys..............................44

Operating in a high altitude

environment............................................. 44

Adjusting the sound ............................... 45

Using the test pattern............................ 46

Using the teaching templates............... 46

Shutting down the projector ...............47

Menu operation ...................................... 48

Maintenance ............... 61

Care of the projector............................ 61

Lamp information ................................... 62

Troubleshooting......... 69

Specifications.............. 70

Projector specifications......................... 70

Timing chart............................................. 71

Warranty and Copyright

information................. 77

Important safety instructions 3

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.

Safety Instructions

1. Please read this manual before

you operate your projector. Save

it for future reference.

2. Do not look straight at the

projector lens during operation.

The intense light beam may damage

your eyes.

3. Refer servicing to qualified

service personnel.

4. In some countries, the line voltage is

NOT stable. This projector is

designed to operate safely within a

mains voltage between 100 to 240

volts AC, but could fail if power cuts

or surges of ±10 volts occur. In

areas where the mains voltage

may fluctuate or cut out, it is

recommended that you connect

your projector through a power

stabilizer, surge protector or

uninterruptible power supply

(UPS).

5. Do not block the projection lens with

any objects when the projector is

under operation as this could cause

the objects to become heated and

deformed or even cause a fire. To

temporarily turn off the lamp, press

ECO BLANK on the remote

control.

Important safety instructions4

Safety Instructions (Continued)

6. The lamp becomes extremely hot

during operation. Allow the

projector to cool for approximately

45 minutes prior to removing the

lamp assembly for replacement.

7. Do not operate lamps beyond the

rated lamp life. Excessive operation

of lamps beyond the rated life could

cause them to break on rare

occasions.

8. Never replace the lamp assembly or

any electronic components unless

the projector is unplugged.

9. Do not place this product on an

unstable cart, stand, or table. The

product may fall, sustaining serious

damage.

10. 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.

Under no circumstances should you

ever undo or remove any other

covers. Refer servicing only to

suitably qualified professional

service personnel.

11. When the projector is under

operation, you may sense some

heated air and odor from its

ventilation grill. It is a normal

phenomenon and not a product

defect.

Important safety instructions 5

Safety Instructions (Continued)

12. Do not place this 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 rolled

up.

- Locations where excessive humidity,

dust, or cigarette smoke may

contaminate optical components,

shortening the projector's life span

and darkening the image.

- Locations near fire alarms

- Locations with an ambient

temperature above 40°C / 104°F

- Locations where the altitudes are

higher than 3000 m (10000 feet).

13. Do not block the ventilation holes.

- Do not place this projector on a

blanket, bedding or any other soft

surface.

- Do not cover this projector with a

cloth or any other item.

- Do not place inflammables near the

projector.

If the ventilation holes are seriously

obstructed, overheating inside the

projector may result in a fire.

14. Always place the projector on a

level, horizontal surface during

operation.

- 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. Using the projector when it is

not fully horizontal may cause a

malfunction of, or damage to, the

lamp.

3000 m

(10000 feet)

0 m

(0 feet)

Important safety instructions6

Safety Instructions (Continued)

15. Do not stand the projector on end

vertically. Doing so may cause the

projector to fall over, causing injury or

resulting in damage to the projector.

16. Do not step on the projector or place

any objects upon it. Besides probable

physical damage to the projector,

doing so may result in accidents and

possible injury.

17. Do not place liquids near or on the

projector. Liquids spilled into the

projector may cause it to fail. If the

projector does become wet,

disconnect it from the power supply's

wall socket and call BenQ to have the

projector serviced.

18. This product is capable of displaying

inverted images for wall mount

installation.

Use only BenQ's Wall Mount Kit for

mounting the projector and ensure it is

securely installed.

Wall 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 possible damage to person

and property.

If you intend to mount your projector

on the wall, we strongly recommend

that you use a proper fitting BenQ

projector wall mount kit and that you

ensure it is securely and safely

installed.

If you use a non-BenQ brand

projector wall mount kit, there is a

safety risk that the projector may fall

from the wall due to an improper

attachment through the use of the

wrong gauge or length screws.

You can purchase a BenQ projector

wall 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 wall

mount bracket. This will perform the

secondary role of restraining the

projector should its attachment to the

mounting bracket become loose.

Hg - Lamp contains mercury. Manage in

accordance with local disposal laws. See

www.lamprecycle.org.

Introduction 7

Introduction

Projector features

The projector offers the following features

•SmartEco™ starts your dynamic power saving

The SmartEco™ technology offers a new way of operating the projector lamp system

and saves lamp power up to 30% depending on the content brightness level.

•Interactive capability

Extend the interactive function with optional PointWrite module.

•Vertical 8% lens shift (No available in MH856UST)

Optimize the installation flexibility.

•Corner fit

Correct each distorted corner to get a perfect rectangular image.

•Filter Free

Filter free design to lower maintenance and operating costs.

•Network Control

Integrated RJ45 connector for wired network control allowing management of

projector status from a computer using a web browser.

Enable Network Standby mode <6W.

•Crestron RoomView®, and AMX supported

The projector supports Crestron eControl and RoomView and AMX allowing you to

control and manage equipment from a remote computer via LAN connection.

•One-key auto-adjustment

Pressing AUTO on the keypad or remote control to show the best picture quality

immediately.

•Built-in 10W x 2 speaker(s)

Built-in 10W x 2 speaker(s) providing stereo audio when an audio input is connected.

•Quick Cooling, Auto Power Off, Signal Power On, Direct Power On

Quick Cooling function speeds up the cooling process when turning off the

projector. Auto Power Off function allows the projector to turn off automatically if

no input signal is detected after a set period of time. Signal Power On function turns

on your projector automatically once detecting the signal input and Direct Power On

boots up the projector automatically when the power is connected.

• The apparent brightness of the projected image will vary depending on the ambient lighting

conditions, selected input signal contrast/brightness settings, and is directly proportional to

projection distance.

• The lamp brightness will decline over time and may vary within the lamp manufacturers

specifications. This is normal and expected behavior.

Introduction8

Shipping contents

Carefully unpack and verify that you have all of the items shown below. If any of these items

are missing, please contact your place of purchase.

Standard accessories

The supplied accessories will be suitable for your region, and may differ from those illustrated.

Optional accessories

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

detailed information.

**There is no Laser function of the remote for Japan region.

***Hex key no available in MH856UST model.

Projector with wall mount plate Remote control with battery**

Power cord VGA cable Wall mount kit Hex key (2.5mm)***

Quick start guide User manual CD Warranty card* Installation chart

1. Spare lamp kit

2. 3D glasses

3. PointWrite kit

4. Document camera

Digital Projector

Quick Start Guide

Introduction 9

Projector exterior view

1. PointWrite dummy cover

(Optional PointWrite kit)

2. Mirror

3. Lamp compartment cover

4. Focus ring

5. External control panel

(See "Projector" on page 11 for

details.)

6. Vent (cool air intake)

7. Lens shift (No available in

MH856UST)

8. Projection lens

9. Front adjuster foot

10. Front IR remote sensor

11. COMPUTRR-2 input jack

12. COMPUTER-1 input jack

13. RS-232 control port

14. RGB signal output jack

15. S-VIDEO input jack

16. HDMI-2 input jack

17. HDMI-1 / MHL input jack

18. RJ45 LAN input jack

19. Front adjuster foot

20. USB Type A port

(Power for Touch kit)

21. Kensington anti-theft lock slot

22. VIDEO input jack

23. Audio (L/R) input jack

24. Audio input/output jack

25. Rear adjuster foot

26. PointWrite port (PointWrite kit is

required)

27. USB Type B port (For service

download)

28. AC power cord inlet

For setting the PointWrite kit on projector, Please find PointWrite manaual in the kit box

you purchase.

Front/upper side

Rear/lower side

16 18

2128

13 1711 12 14

22 192427 2526 23

Introduction10

29. Wall mount plate

Bottom side

1919

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