BenQ DX825ST Manual de usuario

DX808ST/DX825ST

Digital Projector

User Manual

V 1.01

2 Warranty and Copyright information

Warranty and Copyright information

Limited warranty

BenQ warrants this product against any defects in material and workmanship, under normal usage and

storage.

Proof of purchase date will be required with any warranty claim. In the event this product is found to be

defective within the warranty period, BenQ's only obligation and your exclusive remedy shall be

replacement of any defective parts (labor included). To obtain warranty service, immediately notify the

dealer from which you purchased the product of any defects.

Important: The above warranty shall be void if the customer fails to operate the product in accordance

with BenQ's written instructions, especially the ambient humidity must be in-between 10% and 90%,

temperature in-between 0°C and 35°C, altitude lower than 4920 feet, and avoiding to operate the

projector in a dusty environment. This warranty gives you specific legal rights, and you may have other

rights which vary from country to country.

For other information, please visit www.BenQ.com.

reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or

computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical,

manual or otherwise, without the prior written permission of BenQ Corporation.

Disclaimer

BenQ Corporation makes no representations or warranties, either expressed or implied, with respect

to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any

particular purpose. Further, BenQ Corporation reserves the right to revise this publication and to make

changes from time to time in the contents hereof without obligation to notify any person of such

revision or changes.

*DLP, Digital Micromirror Device and DMD are trademarks of Texas Instruments. Others are

copyrights of their respective companies or organizations.

Patents

Please go to http://patmarking.benq.com/ for the details on BenQ projector patent coverage.

3Table of Contents

Table of Contents

Warranty and Copyright information ................................................................................ 2

Important safety instructions .............................................................................................. 4

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

Shipping contents ....................................................................................................................................... 7

Projector exterior view ............................................................................................................................ 8

Controls and functions.............................................................................................................................. 9

Positioning your projector ................................................................................................. 12

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

Obtaining a preferred projected image size....................................................................................... 13

Mounting the projector ..........................................................................................................................13

Adjusting the projected image ..............................................................................................................14

Connection .......................................................................................................................... 16

Operation ............................................................................................................................ 19

Starting up the projector ........................................................................................................................19

Using the menus ....................................................................................................................................... 20

Securing the projector ............................................................................................................................21

Switching input signal ...............................................................................................................................23

Shutting down the projector .................................................................................................................23

Direct power off ......................................................................................................................................23

Menu operation ................................................................................................................... 24

Basic menu ...............................................................................................................................................24

Advanced menu ..................................................................................................................................... 26

Maintenance ........................................................................................................................ 35

Care of the projector ..............................................................................................................................35

Lamp information .....................................................................................................................................36

Troubleshooting ................................................................................................................. 42

Specifications ...................................................................................................................... 43

Projector specifications ..........................................................................................................................43

Dimensions ................................................................................................................................................44

Timing chart............................................................................................................................................... 45

4 Important safety instructions

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.

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 (if any) or

remove the lens cap (if any) when the

projector lamp is on.

5. The lamp becomes extremely hot during

operation. Allow the projector to cool for

approximately 45 minutes prior to removing

the lamp assembly for replacement.

6. 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).

7. 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, use the

blank function.

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.

5Important safety instructions

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. 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.

13. 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.

14. 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.

15. 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.

16. 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.

6 Important safety instructions

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 power

outlet and call BenQ to have the projector

serviced.

18. This product is capable of displaying inverted

images for ceiling/wall mount installation.

19. This apparatus must be earthed.

20. 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, shorten

the projector's life span and darken 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).

Hg - Lamp contains mercury. Manage in accordance with local disposal laws. See www.lamprecycle.org.

3000 m

(10000 feet)

0 m

(0 feet)

7Introduction

Introduction

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

Optional accessories

Replacing the remote control batteries

1. Press and slide off the battery cover, as illustrated.

2. Remove the old batteries (if applicable) and install two

AAA batteries. Make sure that the positive and negative

ends are positioned correctly, as illustrated.

3. Slide the battery cover in until it clicks into place.

Projector Remote control with

batteries User manual CD

Quick start guide Warranty card* Power cord

• 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.

1. Spare lamp kit

2. 3D glasses

3. PointWrite kit

4. Spare dust filter

• Avoid leaving the remote control and batteries in an excessive heat or humid environment like the kitchen,

bathroom, sauna, sunroom or in a closed car.

• Replace only with the same or equivalent type recommended by the battery manufacturer.

• Dispose of the used batteries according to the manufacturer's instructions and local environment regulations for

your region.

• Never throw the batteries into a fire. There may be danger of an explosion.

• If the batteries are dead or if you will not be using the remote control for an extended period of time, remove the

batteries to avoid damage to the remote control from possible battery leakage.

Digital Projector

Quick Start Guide

8 Introduction

Projector exterior view

1. Focus ring

2. Vent (air exhaust)

3. Adjuster feet

4. Projection lens

5. IR remote sensor

6. External control panel

(See Controls and functions on page 9.)

7. Lamp cover

8. Dust filter (air inlet)

9. Audio input jacks

Audio output jack

10. HDMI input port

11. HDMI/MHL-input port (for HDMI dongle)*

12. USB Type A port (Power for Touch kit)

13. USB Mini-B port

14. RGB (PC) signal input jacks

15. RGB (PC) signal output jack

16. RS-232 control port

17. RJ-45 LAN input jack

18. S-Video input jack

19. Video input jack

20. Audio (L/R) input jacks

21. AC power jack

22. Kensington anti-theft lock slot

23. Wall mount holes

24. PointWrite module holes

*Power for HDMI dongle should come from MHL or external power supply.

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139

12 14

15 17

10 13

9Introduction

Controls and functions

Projector & Remote control

1. POWER

Toggles the projector between standby mode

and on.

ON/ Off

Toggles the projector between standby mode

and on.

2. POWER indicator light/TEMPerature

warning light/LAMP indicator light

(See Indicators on page 41.)

3. IR remote sensor

4. BACK

Goes back to previous OSD menu, exits and

saves menu settings.

5. Arrow keys ( , , , )

When the On-Screen Display (OSD) menu is

activated, these keys are used as directional

arrows to select the desired menu items and

to make adjustments.

Keystone keys ( , )

Displays the keystone correction page.

Volume keys /

Decreases or increase the projector volume.

';67

';67

• All the key presses described in this

document are available on the remote control

or projector.

• The remote control is without laser pointer

in Japan

INFO

10 Introduction

6. SOURCE

Displays the source selection bar.

7. ECO BLANK

Used to hide the screen picture.

Do not block the projection lens from

projecting as this could cause the blocking

object to become heated and deformed or

even cause a fire.

8. OK

Confirms the selected On-Screen Display

(OSD) menu item.

9. AUTO

Automatically determines the best picture

timings for the displayed image when PC signal

(analog RGB) is selected.

10. MENU

Turns on the On-Screen Display (OSD) menu.

11. Source selection buttons: PC 1, VIDEO,

HDMI 1, MHL/HDMI 2

Selects an input source for display.

NETWORK

(No function.)

12.

Toggles projector audio between on and off.

13. MHL control buttons

( Previous, Play/Pause, Next,

Rewind, Stop, Fast-forward)

Goes to the previous file/Plays/Pauses/Goes to

the next file/Rewinds/Stops/Fast-forwards

during media playback.

Only available when controlling your smart

device in MHL mode.

14. LASER

Emits visible laser pointer light for

presentation purposes.

15. ZOOM+/ZOOM-

Magnifies or reduces the projected picture

size.

16. PAGE /PAGE

Operate your display software program (on a

connected PC) which responds to page

up/down commands (like Microsoft

PowerPoint).

17. INFO

Displays the projector information.

18. FREEZE

Freezes the projected image.

19. ASPECT

Selects the display aspect ratio.

20. MODE

Selects an available picture setup mode.

21. SMART ECO

Displays the Lamp Mode menu for selecting

a suitable lamp operating mode.

22. QUICK INSTALL

Quickly selects several functions to adjust the

projected image and displays the test pattern.

Operating the LASER pointer

The Laser Pointer is a presentation

aid for professionals. It emits red

colored light when you press it. The

laser beam is visible. It is necessary to

press and hold LASER for

continuous output.

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.

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