BenQ CP270 - XGA DLP Projector Manual de usuario

Welcome

CP270

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............................13

Choosing a location............................. 13

Obtaining a preferred projected

image size ............................................. 14

Connection .......................17

Connecting a computer ...................... 17

Connecting Video source devices....... 18

Operation ..........................22

Starting up the projector..................... 22

Using the menus.................................. 23

Utilizing the password function ......... 24

Switching input signal......................... 26

Adjusting the projected image ............ 26

Magnifying and searching

for details ............................................. 28

Selecting the aspect ratio..................... 29

Optimizing the image.......................... 30

Setting the presentation timer ............ 34

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

Locking control keys ........................... 35

Freezing the image............................... 36

Utilizing FAQ function ....................... 36

Operating in a high altitude

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

Personalizing the projector

menu display ........................................37

Shutting down the projector ...............38

Menu operation ...................................39

Maintenance......................45

Care of the projector............................45

Lamp information................................46

Troubleshooting ...............52

Specifications ....................53

Projector specifications........................53

Dimensions...........................................54

Timing chart.........................................54

Warranty and

Regulation

statements .........................57

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.

Warning

• THIS APPARATUS MUST BE EARTHED.

• When installing the unit, incorporate a

readily accessible disconnect device in

the fixed wiring, or connect the power

plug to an easily accessible socket-outlet

near the unit. If a fault should occur

during operation of the unit, operate the

disconnect device to switch the power

supply off, or disconnect the power plug.

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.

• Compact size and light weight design enhancing portability and mobility

• 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

• Selectable quick cooling function making 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

• Ability to display 16.7 million colors

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

• Switchable normal and economic modes to reduce the power consumption

• Component HDTV compatibility (YPbPr)

• High quality manual zoom lens

• 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.

Optional accessories

Projector Soft carry case Remote control

with battery

Quick start guide User manual CD Warranty card*

Pull the tab before using

the remote control.

Power cord VGA cable

1. Spare lamp kit

2. Presentation Plus

3. RS-232 cable

Introduction 9

Projector exterior view

1. External control panel

(See "Projector" on page 10 for

details.)

2. Vent (heated air exhaust)

3. Quick-release button

4. Lens cover

5. Focus ring and Zoom ring

6. Front IR remote sensor

7. Projection lens

8. AC power cord inlet

9. Video input socket

10. RGB (PC)/Component video

(YPbPr/ YCbCr) signal input socket

11. S-Video input socket

12. RS-232 control port

13. Kensington anti-theft lock slot

14. Quick-release foot

15. Lamp cover

16. Rear adjuster foot

Front/upper side

Rear/lower side

910 12

Introduction10

Controls and functions

Projector

7. Left/

Starts the FAQ function. See "Utilizing

FAQ function" on page 36 for details.

8. LAMP indicator light

Indicates the status of the lamp. Lights up

or flashes when the lamp has developed a

problem. See "Indicators" on page 51 for

details.

9. BLANK

Used to hide the screen picture. See

"Hiding the image" on page 35 for details.

10. Keystone/Arrow keys ( / Up, /

Down)

Manually corrects distorted images

resulting from an angled projection. See

"Correcting keystone" on page 28 for

details.

11. AUTO

Automatically determines the best picture

timings for the displayed image. See

"Auto-adjusting the image" on page 27 for

details.

12. Right/

Activates panel key lock. See "Locking

control keys" on page 35 for details.

When the On-Screen Display (OSD)

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

keys are used as directional arrows to

select the desired menu items and to make

adjustments. See "Using the menus" on

page 23 for details.

13. Mode/Enter

Selects an available picture setup mode.

See "Selecting a picture mode" on page 30

for details.

Enacts the selected On-Screen Display

(OSD) menu item.

14. SOURCE

Displays the source selection bar. See

"Switching input signal" on page 26 for

details.

1. Focus ring

Adjusts the focus of the projected image.

See "Fine-tuning the image size and clarity"

on page 27 for details.

2. Zoom ring

Adjusts the size of the image. See "Fine-

tuning the image size and clarity" on page

27 for details.

3. 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 23 for details.

4. POWER indicator light

Lights up or flashes when the projector is

under operation. See "Indicators" on page

51 for details.

5. Power

Toggles the projector between standby

mode and on. See "Starting up the

projector" on page 22 and "Shutting down

the projector" on page 38 for details.

6. TEMPerature indicator light

Lights up red if the projector's temperature

becomes too high. See "Indicators" on page

51 for details.

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