BenQ MP723 - XGA DLP Projector Manuel utilisateur

Welcome

MP723 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.......................... 9

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

Positioning your

projector............................14

Choosing a location............................. 14

Obtaining a preferred projected image

size........................................................ 15

Connection .......................18

Connecting a computer or monitor... 18

Connecting Video source devices....... 21

Operation ..........................26

Starting up the projector..................... 26

Using the menus.................................. 27

Securing the projector......................... 28

Switching input signal......................... 31

Adjusting the projected image ............ 32

Magnifying and searching for details on

the projected picture ........................... 33

Selecting the aspect ratio..................... 34

Optimizing the image.......................... 35

Setting the presentation timer ............ 39

Remote paging operations .................. 40

Hiding the image ................................. 41

Freezing the image............................... 41

Utilizing FAQ function ....................... 42

Locking control keys ........................... 42

Operating in a high altitude

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

Creating your own startup screen .......43

Adjusting the sound.............................44

Personalizing the projector menu

display...................................................44

Shutting down the projector ...............45

Menu operation ...................................46

Maintenance......................53

Care of the projector............................53

Lamp information................................54

Troubleshooting ...............60

Specifications ....................61

Projector specifications........................61

Dimensions...........................................62

Timing chart.........................................63

Warranty and Copyright

information.......................65

Regulation statements ......66

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.

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.

3000 m

(10000 feet)

0 m

(0 feet)

Important safety instructions6

Safety Instructions (Continued)

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.

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 possible

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.

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.

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

• Quick auto search speeding up the signal detecting process

• Selectable password protected function

• Up to 11 sets of picture modes providing multiple choices for different projection

purposes

• 3D color management allowing color adjustments to your liking

• Detachable keypad on the projector to prevent stealing

• Splash Screen lock to prevent unauthorized use

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

• FAQ to troubleshoot operational problems with one quick button press

• Presentation timer for a better control of time during presentations

• High quality manual zoom lens

• 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

• Ability to display 16.7 million colors

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

• Switchable normal and Economic modes to reduce the power consumption

• Built-in speaker provides mixed mono audio when an audio input is connected

• Powerful AV function to provide high quality video image

• Component HDTV compatibility (YPbPr)

• HDCP compatibility

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

lighting conditions, selected input source 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

The projector is shipped with the cables required for connection to a PC or video

equipment. 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 and safety manual are only supplied in some specific regions. Please

consult your dealer for detailed information.

Optional accessories

Projector Soft carry case Remote control

with batteries

Quick start guide User manual CD Soft cover Warranty card* Safety manual*

Power cord VGA cable

PUSH

(UK) (US) (EU) (AU) (KOREA) (CHINA)

(3-2

power

adaptor)

1. Spare lamp kit

2. Ceiling mount kit

3. Presentation Plus

4. RS232 cable

Introduction 9

Projector exterior view

1. Lamp cover

2. Vent (heated air exhaust)

3. Lens sliding door

4. Quick-release button

5. External control panel

(See "Projector" on page 10

for details.)

6. Focus ring and Zoom ring

7. Vent (cool air intake)

8. Front IR remote sensor

9. Projection lens

10. AC power cord inlet

11. Kensington anti-theft lock

slot

12. Rear adjuster foot

13. Ceiling mounting holes

14. Rear IR remote sensor

15. Video input socket

16. S-Video input socket

17. RGB signal output socket

18. RGB (PC)/Component

video (YPbPr/ YCbCr)

signal input socket

19. DVI input socket

20. Audio socket

21. 12VDC output terminal

Used to trigger external

devices such as an electric

screen or light control, etc.

Consult your dealer for how

to connect these devices.

22. USB socket

23. RS232 control port

24. Speaker grill

PUSH

Front/upper side

14 15 16 17 18 19 20 21 22 23

Rear/lower side

Introduction10

Controls and functions

Projector

1. Focus ring

Adjusts the focus of the projected image.

See "Fine-tuning the image size and clarity"

on page 32 for details.

2. Zoom ring

Adjusts the size of the image. See "Fine-

tuning the image size and clarity" on page

32 for details.

3. TEMPerature warning light

Lights up red if the projector's temperature

becomes too high. See "Indicators" on page

59 for details.

4. POWER indicator light

Lights up or flashes when the projector is

under operation. See "Indicators" on page

59 for details.

5. Power

Toggles the projector on or off.

See "Starting up the projector" on page 26

and "Shutting down the projector" on page

45 for details.

6. MENU/EXIT

Turns on the On-Screen Display (OSD)

menu. Goes back to previous OSD menu,

exits and saves menu settings. See "Using

the menus" on page 27 for details.

7. Left/

Starts the FAQ function. See "Utilizing FAQ

function" on page 42 for details.

8. BLANK

Used to hide the screen image. See "Hiding

the image" on page 41 for details.

9. LAMP indicator light

Indicates the status of the lamp. Lights up

or flashes when the lamp has developed a

problem. See "Indicators" on page 59 for

details.

10. Keystone/Arrow buttons ( / Up, /

Down)

Manually corrects distorted images

resulting from an angled projection. See

"Correcting keystone" on page 33 for

details.

11. AUTO

Automatically determines the best picture

timings for the displayed image. See "Auto-

adjusting the image" on page 32 for details.

12. Right/

Activates panel key lock. See "Panel Key

Lock" on page 50 for details.

When the On-Screen Display (OSD) menu

is activated, the #7, #10, and #12 buttons

are used as directional arrows to select the

desired menu items and to make

adjustments. See "Using the menus" on

page 27 for details.

13. SOURCE

Displays the source selection bar. See

"Switching input signal" on page 31 for

details.

14. Mode/enter

Selects an available picture setup mode. See

"Selecting a picture mode" on page 35 for

details.

Enacts the selected On-Screen Display

(OSD) menu item. See "Using the menus"

on page 27 for details.

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