BenQ MX750 Manuel utilisateur

Welcome

MX750/MP780 ST

Digital Projector

User Manual

Table of contents2

Table of contents

Important safety

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

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

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

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

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

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

Positioning your projector16

Choosing a location............................. 16

Obtaining a preferred projected image

size........................................................ 17

Connection .......................21

Connecting a computer or monitor... 23

Connecting Video source devices....... 26

Operation ..........................30

Starting up the projector..................... 30

Adjusting the projected image ............ 31

Using the menus.................................. 33

Securing the projector......................... 34

Switching input signal......................... 36

Magnifying and searching for details . 37

Selecting the aspect ratio..................... 37

Optimizing the image.......................... 39

Creating your own startup screen ...... 42

Setting the presentation timer ............ 43

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

Hiding the image ................................. 44

Freezing the image............................... 44

Utilizing FAQ function ....................... 44

Locking control keys ........................... 45

Operating in a high altitude

environment.........................................45

Adjusting the sound.............................46

Personalizing the projector menu

display...................................................47

Controlling the projector through a LAN

environment.........................................47

Displaying image through Q Presenter57

Presenting From a USB Reader...........61

Remote Desktop Control through Q

Presenter...............................................64

PointDrawTM Pen (MP780 ST only)....66

Shutting down the projector ...............69

Menu operation ...................................71

Maintenance......................84

Care of the projector............................84

Lamp information................................85

Troubleshooting ...............91

Specifications ....................92

Dimensions...........................................93

Ceiling mount installation...................93

Timing chart.........................................94

Warranty and Copyright

information.......................97

Regulation statements ......98

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. Always open the lens shutter or

remove the lens cap when the

projector lamp is on.

5. 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).

6. 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

BLANK on the projector or remote

control.

Important safety instructions4

Safety Instructions (Continued)

7. The lamp becomes extremely hot

during operation. Allow the

projector to cool for approximately

45 minutes prior to removing the

lamp assembly for replacement.

8. 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.

9. Never replace the lamp assembly or

any electronic components unless

the projector is unplugged.

10. Do not place this product on an

unstable cart, stand, or table. The

product may fall, sustaining serious

damage.

11. 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.

12. 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)

13. 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).

14. 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.

15. 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)

16. 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.

17. 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.

18. 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.

19. This product is capable of displaying

inverted images for ceiling mount

installation.

Use only BenQ's Ceiling Mount Kit for

mounting the projector and ensure it

is securely installed.

Introduction 7

Introduction

Projector features

The projector integrates high-performance optical engine projection and a user-friendly

design to deliver high reliability and ease of use.

The projector offers the following features.

•HDMI

• LAN display for network control and web server

• LAN display 4-1 (maximum 4PC/ NB display to 1 projector)

• Remote desktop feature for LAN and USB display 1-M (maximum 1PC/ NB can display

to 8 projectors at the same time)

• USB display supports computer connection via USB mini-B type to A type cable

• USB Reader supports USB flash drive or HDD display

• 3D Ready supported

• Variable audio output

• Microphone input with big speakers (10W x2) can save extra audio systems for schools

• Wall color correction allowing projection on surfaces of several predefined colors

• Quick auto search speeding up the signal detecting process

• Selectable password protected function

• 3D color management allowing color adjustments to your liking

• Selectable quick cooling function makes the projector cool in a shorter time

• Presentation timer for better control of time during presentations

• One-key auto-adjustment to display the best picture quality

• Digital keystone correction to correct distorted images

• Adjustable color balance control for data/video display

• High brightness projection lamp

• Multi-language On-Screen Display (OSD) menus

• Switchable normal and economic modes to reduce the power consumption

• Component HDTV compatibility (YPbPr)

• Less than 1 W power consumption in standby mode

The MX750 also offers the following features.

• Big zoom ratio (1.6x) provides the installation flexibility

The MP780 ST also offers the following features.

•PointDraw

TM interactive function

• WXGA, perfect for widescreen NB and PC, and provides 30% more images to XGA

• Short throw lens to create larger images with less distance between the projector and the

screen

• 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.

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

detailed information.

MX750 projector MP780 ST projector

Remote control with batteries Power cord VGA cable

Quick start guide User manual CD Warranty card*

MP780 ST only

PointDrawTM pen USB mini-B type to A

type cable

USB B type to A type

cable

Introduction 9

Optional accessories

USB power adapter PointDrawTM pen

holder

PointDrawTM pen wrist

strap

PointDrawTM pen quick start guide Q Draw interactive

software

1. Spare lamp kit

2. Ceiling mount kit

3. Soft carry case (standard accessory

for MX750)

4. RS232 cable

5. BenQ wireless dongle

6. PointDrawTM pen

7. Wall mount kit

Introduction10

Projector exterior view

1. External control panel

(See "Projector" on page 11 for

details.)

2. Lamp cover

3. Focus ring (MX750)

Focus slide lever (MP780 ST)

4. Projection lens

5. Lens cover

6. Vent (heated air exhaust)

7. Speakers

8. Zoom slide lever (MX750 only)

9. Front IR remote sensor

10. Quick-release button

11. Audio output jack

12. Audio input jack

13. S-Video input jack

14. RGB signal output jack

15. RGB (PC)/Component video

(YPbPr/ YCbCr) signal input jack

16. HDMI input jack

17. RS-232 control port

18. USB B type jack

19. USB A type jack

20. RJ45 LAN input jack

21. Rear IR remote sensor

22. Rear adjuster foot

23. USB mini-B type jack

24. Kensington anti-theft lock slot

25. Ceiling mount holes

26. 12V DC output terminal Used to

trigger external devices such as

anelectric screen or light control,

etc. Consult your dealer for how to

connect these devices.

27. Video input jack

28. AC power cord inlet

29. Audio (L/R) input jack

30. Microphone input jack

Front/upper side

(MX750)

Rear/lower side

12 13 19

1615

14 18

10 24252627282930 23 22

11 21

(MP780 ST)

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