Acer P7270i, P7270, P7280 User Manual

Acer Projector

P7270/P7270i/P7280/P7280i Series

User's Guide

Copyright © 2007. Acer Incorporated.
All Rights Reserved.

Acer Projector P7270/P7270i/P7280/P7280i Series User's Guide
Original Issue: 10/2007

Changes may be made periodically to the information in this publication without obligation
to notify any person of such revisions or changes. Such changes will be incorporated in new
editions of this manual or supplementary documents and publications. This company makes
no representations or warranties, either expressed or implied, with respect to the contents
hereof and specifically disclaims the implied warranties of merchantability or fitness for a
particular purpose.

Record the model number, serial number, purchase date and place of purchase information in
the space provided below. The serial number and model number are recorded on the label
affixed to your projector. All correspondence concerning your unit should include the serial
number, model number and purchase information.

No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in
any form or by any means, electronically, mechanically, by photocopy, recording or otherwise,
without the prior written permission of Acer Incorporated.

Acer Projector P7270/P7270i/P7280/P7280i Series

Model number: __________________________________

Serial number: ___________________________________

Date of purchase: ________________________________

Place of purchase: ________________________________

Acer and the Acer logo are registered trademarks of Acer Incorporated. Other companies' product
names or trademarks are used herein for identification purposes only and belong to their respective
companies.

TM

, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered

"HDMI
trademarks of HDMI Licensing LLC."

Information for your safety and comfort

Read these instructions carefully. Keep this document for future reference.
Follow all warnings and instructions marked on the product.

Turning the product off before cleaning

Unplug this product from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp cloth for cleaning.

Caution for plug as disconnecting device

Observe the following guidelines when connecting and disconnecting power to
the external power supply unit:

• Install the power supply unit before connecting the power cord to the AC

power outlet.

• Unplug the power cord before removing the power supply unit from the

projector.

• If the system has multiple sources of power, disconnect power from the

system by unplugging all power cords from the power supplies.

Caution for Accessibility

Be sure that the power outlet you plug the power cord into is easily accessible
and located as close to the equipment operator as possible. When you need to

disconnect power to the equipment, be sure to unplug the power cord from the
electrical outlet.

iii

Warnings!

• Do not use this product near water.

• Do not place this product on an unstable cart, stand or table. If the product

falls, it could be seriously damaged.

• Slots and openings are provided for ventilation to ensure reliable

operation of the product and to protect it from overheating. These
openings must not be blocked or covered. The openings should never be
blocked by placing the product on a bed, sofa, rug or other similar surface.

This product should never be placed near or over a radiator or heat register, or
in a built-in installation unless proper ventilation is provided.

• Never push objects of any kind into this product through cabinet slots as

they may touch dangerous voltage points or short-out parts that could
result in a fire or electric shock. Never spill liquid of any kind onto or into
the product.

iv

• To avoid damage of internal components and to prevent battery leakage,

do not place the product on a vibrating surface.

• Never use it under sporting, exercising, or any vibrating environment

which will probably cause unexpected short current or damage rotor
devices, lamp.

Using electrical power

• This product should be operated from the type of power indicated on the

marking label. If you are not sure of the type of power available, consult
your dealer or local power company.

• Do not allow anything to rest on the power cord. Do not locate this

product where people will walk on the cord.

• If an extension cord is used with this product, make sure that the total

ampere rating of the equipment plugged into the extension cord does not
exceed the extension cord ampere rating. Also, make sure that the total
rating of all products plugged into the wall outlet does not exceed the fuse
rating.

• Do not overload a power outlet, strip or receptacle by plugging in too

many devices. The overall system load must not exceed 80% of the branch
circuit rating. If power strips are used, the load should not exceed 80% of
the power strip's input rating.

• This product's AC adapter is equipped with a three-wire grounded plug.

The plug only fits in a grounded power outlet. Make sure the power outlet
is properly grounded before inserting the AC adapter plug. Do not insert
the plug into a non-grounded power outlet. Contact your electrician for
details.

Warning! The grounding pin is a safety feature. Using a power outlet that is
not properly grounded may result in electric shock and/or injury.

Note: The grounding pin also provides good protection from unexpected
noise produced by other nearby electrical devices that may interfere with
the performance of this product.

• Use the product only with the supplied power supply cord set. If you need

to replace the power cord set, make sure that the new power cord meets
the following requirements: detachable type, UL listed/CSA certified, type
SPT-2, rated 7A 125V minimum, VDE approved or its equivalent, 4.6 meters
(15 feet) maximum length.

Product servicing

Do not attempt to service this product yourself, as opening or removing covers
may expose you to dangerous voltage points or other risks. Refer all servicing to
qualified service personnel.

Unplug this product from the wall outlet and refer servicing to qualified service
personnel when:

• the power cord or plug is damaged, cut or frayed

• liquid was spilled into the product

• the product was exposed to rain or water

• the product has been dropped or the case has been damaged

• the product exhibits a distinct change in performance, indicating a need

for service

• the product does not operate normally after following the operating

instructions

Note: Adjust only those controls that are covered by the operating
instructions, since improper adjustment of other controls may result in
damage and will often require extensive work by a qualified technician to
restore the product to normal condition.

Warning! For safety reasons, do not use non-compliant parts when adding
or changing components. Consult your reseller for purchase options.

v

Your device and its enhancements may contain small parts. Keep them out of
the reach of small children.

Additional safety information

• Do not look into the projector's lens when the lamp is on. The bright may

hurt your eyes.

• Turn on the projector first and then signal sources

• Do not place the product in following environments:

• Space that is poorly ventilated or confined. At least 50cm clearance from walls
and free flow of air around the projector is necessary.

• Locations where temperatures may become excessively high, such as inside of a
car with all windows rolled up.

• Locations where excessive humidity, dust, or cigarette smoke may contaminate
optical components, shortening the life span and darkening the image.

• Locations near fire alarms.

• Locations with an ambient temperature above 40 ºC/104 ºF.

• Locations where the altitudes are higher than 10000 feet.

• Unplug immediately if there is something wrong with your projector. Do

not operate if smoke, strange noise or odor comes out of your projector. It

vi

might cause fire or electric shock. In this case, unplug immediately and
contact your dealer.

• Do not keep using this product to break or drop it. In this case contact your

dealer for inspection.

• Do not face the projector lens to the sun. It can lead to fire.

• When switching the projector off, sugges to ensure the projector

completes its cooling cycle before disconnecting power.

• Do not turn off the main power abruptly or unplug the projector during

operation. It can lead to lamp breakage, fire, electric shock or other
trouble. The best way is to wait for the fan to turn off before turning main
power off.

• Do not touch air outlet grille and bottom plate which becomes hot.

• Clean the air filter frequently if have. The temperature inside may rise and

cause damage when the filter/ventilation slots clogged with dirt or dust.

• Do not look into the air outlet grille when projector is operating. It may

hurt your eyes.

• Always open the lens shutter or remove the lens cap when the projector is

on.

• Do not block the projector lens with any object when the projector is

under operation as this could cause the object to become heated and
deformed or even cause a fire. To temporarily turn off the lamp, press HIDE
on the projector or remote controller.

• The lamp becomes extremely hot during operation. Allow the projector to

cool for approximately 45 minutes prior to removing the lamp assembly for
replacement.

• Do not operate lamps beyond the rated lamp life. It could cause it to break

on rare occasions.

• Never replace the lamp assembly or any electronic components unless the

projector is unplugged.

• The product will detect the life of the lamp itself. Please be sure to change

the lamp when is showing warning message.

• When changing the lamp, please allow unit to cool down, and follow all

changing instructions.

• Reset the "Lamp Hour Reset" function from the Onscreen display

"Management" menu after replacing the lamp module.

• Do not attempt to disassemble this projector. There are dangerous high

voltages inside which may hurt you. The only user serviceable part is the
lamp which has its own removable cover. Refer servicing only to suitable
qualified professional service personnel.

• Do not stand the projector on end vertically. It may cause the projector to

fall over, causing injury or damage.

• This product is capable of displaying inverted images for ceiling mount

installation. Only use acer ceiling mount kit for mounting the projector
and ensure it is securely installed.

vii

Operating environment for using wireless function
(Optional)

Warning! For safety reasons, turn off all wireless or radio transmitting
devices when using your machine under the following conditions. These
devices may include, but are not limited to: wireless LAN (WLAN), Bluetooth
and/or 3G.

Remember to follow any special regulations in force in any area, and always
switch off your device when its use is prohibited or when it may cause
interference or danger. Use the device only in its normal operating positions.
This device meets RF exposure guidelines when used normally, and it and its
antenna are positioned at least 1.5 centimeters (5/8 inches) away from your
body. It should not contain metal and you should position the device the above­stated distance from your body.

To successfully transmit data files or messages, this device requires a good
quality connection to the network. In some cases, transmission of data files or
messages may be delayed until such a connection is available.

Ensure that the above separation distance instructions are followed until the
transmission is completed.

Parts of the device are magnetic. Metallic materials may be attracted to the
device, and persons with hearing aids should not hold the device to the ear with
the hearing aid. Do not place credit cards or other magnetic storage media near
the device, because information stored on them may be erased.

Medical devices

Operation of any radio transmitting equipment, including wireless phones, may
interfere with the functionality of inadequately protected medical devices.
Consult a physician or the manufacturer of the medical device to determine if
they are adequately shielded from external RF energy or if you have any
questions. Switch off your device in health care facilities when any regulations
posted in these areas instruct you to do so. Hospitals or health care facilities
may be using equipment that could be sensitive to external RF transmissions.

Pacemakers. Pacemaker manufacturers recommend that a minimum separation
of 15.3 centimeters (6 inches) be maintained between wireless devices and a
pacemaker to avoid potential interference with the pacemaker. These
recommendations are consistent with the independent research by and
recommendations of Wireless Technology Research. Persons with pacemakers
should do the following:

• Always keep the device more than 15.3 centimeters (6 inches) from the

pacemaker.

• Not carry the device near your pacemaker when the device is switched on.

If you suspect interference, switch off your device, and move it.

viii

Hearing aids. Some digital wireless devices may interfere with some hearing
aids. If interference occurs, consult your service provider.

Vehicles

RF signals may affect improperly installed or inadequately shielded electronic
systems in motor vehicles such as electronic fuel injection systems, electronic
antiskid (antilock) braking systems, electronic speed control systems, and air bag
systems. For more information, check with the manufacturer, or its
representative, of your vehicle or any equipment that has been added. Only
qualified personnel should service the device, or install the device in a vehicle.
Faulty installation or service may be dangerous and may invalidate any
warranty that may apply to the device. Check regularly that all wireless
equipment in your vehicle is mounted and operating properly. Do not store or
carry flammable liquids, gases, or explosive materials in the same compartment
as the device, its parts, or enhancements. For vehicles equipped with an air bag,
remember that air bags inflate with great force. Do not place objects, including
installed or portable wireless equipment in the area over the air bag or in the
air bag deployment area. If in-vehicle wireless equipment is improperly
installed, and the air bag inflates, serious injury could result.

Using your device while flying in aircraft is prohibited. Switch off your device
before boarding an aircraft. The use of wireless teledevices in an aircraft may be
dangerous to the operation of the aircraft, disrupt the wireless telephone
network, and may be illegal.

Potentially explosive environments

Switch off your device when in any area with a potentially explosive
atmosphere and obey all signs and instructions. Potentially explosive
atmospheres include areas where you would normally be advised to turn off
your vehicle engine. Sparks in such areas could cause an explosion or fire
resulting in bodily injury or even death. Switch off the device at refueling points
such as near gas pumps at service stations. Observe restrictions on the use of
radio equipment in fuel depots, storage, and distribution areas; chemical plants;
or where blasting operations are in progress. Areas with a potentially explosive
atmosphere are often, but not always, clearly marked. They include below deck
on boats, chemical transfer or storage facilities, vehicles using liquefied
petroleum gas (such as propane or butane), and areas where the air contains
chemicals or particles such as grain, dust or metal powders.

Caution for Listening

To protect your hearing, follow these instructions.

• Increase the volume gradually until you can hear clearly and comfortably.

• Do not increase the volume level after your ears have adjusted.

• Do not listen to music at high volumes for extended periods.

• Do not increase the volume to block out noisy surroundings.

• Decrease the volume if you can't hear people speaking near you.

Disposal instructions

Do not throw this electronic device into the trash when discarding. To minimize
pollution and ensure utmost protection of the global environment, please
recycle. For more information on the Waste from Electrical and Electronics
Equipment (WEEE) regulations, visit http://global.acer.com/about/
sustainability.htm

Mercury advisory

For projectors or electronic products containing an LCD/CRT monitor or display:

Lamp(s) inside this product contain mercury and must be recycled or disposed of
according to local, state or federal laws. For more information, contact the
Electronic Industries Alliance at www.eiae.org. For lamp-specific disposal
information, check www.lamprecycle.org

ix

x

First things first

Usage Notes

Do:

• Turn off the product before cleaning.

• Use a soft cloth moistened with mild detergent to clean the display

housing.

• Disconnect the power plug from AC outlet if the product is not being used

for a long period of time.

Don't:

• Block the slots and openings on the unit provided for ventilation.

• Use abrasive cleaners, waxes or solvents to clean the unit.

• Use under the following conditions:

• In extremely hot, cold or humid environments.

• In areas susceptible to excessive dust and dirt.

• Near any appliance that generates a strong magnetic field.

• Place In direct sunlight.

Precautions

Follow all warnings, precautions and maintenance as recommended in this
user's guide to maximize the life of your unit.

Warning:

• Do not look into the projector's lens when the lamp is on. The bright light may hurt

your eyes.

• To reduce the risk of fire or electric shock, do not expose this product to rain or

moisture.

• Please do not open or disassemble the product as this may cause electric shock.

• When changing the lamp, please allow unit to cool down, and follow all changing

instructions.

• This product will detect the life of the lamp itself. Please be sure to change the lamp

when it shows warning messages.

• Reset the "Lamp Hour Reset" function from the Onscreen display "Management"

menu after replacing the lamp module.

• When switching the projector off, please ensure the projector completes its cooling

cycle before disconnecting power.

• Turn on the projector first and then the signal sources.

• Do not use lens cap when projector is in operation.

• When the lamp reaches the end of its life, it will burn out and may make a loud

popping sound. If this happens, the projector will not turn back on until the lamp
module has been replaced. To replace the lamp, follow the procedures listed under
"Replacing the Lamp".

Information for your safety and comfort iii

First things first x

Usage Notes x

Precautions x

Introduction 1

Product Features 1

Package Overview 2

Projector Overview 3

Projector Outlook 3
Control Panel 4
Remote Control Layout 5

Getting Started 8

Connecting the Projector 8

Installing the dust filter of the projector 9

Connecting the Projector for Wireless Function 10

Turning the Projector On/Off 11

Turning on the Projector 11
Turning off the Projector 12

Adjusting the Projected Image 13

Adjusting the Height of Projected Image 13
How to optimize image size and distance 14
How to get a preferred image size by adjusting

distance and zoom 16

Contents

User Controls 18

Acer Empowering Technology 18

Onscreen Display (OSD) Menus 19

Color setting 20

Image setting 21

Management setting 23

Audio setting 25

PIP setting 26

Language setting 27

Appendices 28

Troubleshooting 28

LED & Alarm Definition Listing 32

Cleaning and replacing the dust filters 33

Replacing the Lamp 34

Ceiling Mount Installation 35

Specifications 38

Compatibility modes 40

Regulations and safety notices 45

1

Introduction

Product Features

This product is a single-chip DLP® projector. Outstanding features include:

• DLP

• Native 1024 x 768 XGA resolution

• Acer ColorBoost technology delivers nature’s true colors for vivid, life-like

• High brightness and contrast ratio

• Versatile display modes (Bright, Standard, Video, Blackboard, User 1, User

• NTSC / PAL / SECAM compatible and HDTV (720p, 1080i, 1080p) supported

• Top-loading lamp design allows easy lamp replacement

• Lower power consumption and economy (ECO) mode extends lamp life

• Empowering Key reveals Acer Empowering Technology utilities (Acer

®

technology

4:3 / 16:9 aspect ratio supported

images

2) enable optimum performance in any situation

eView, eTimer, eOpening Management) for easy adjustment of settings

English

• Equipped with DVI and HDMI

TM

connections supporting HDCP

• Advanced digital keystone correction optimizes presentations

• Multi-language onscreen display (OSD) menus

• Full-function remote control

• Manual focus projection lens zooms up to 1.2x

• 8x digital zoom and pan move function

• Microsoft

®

Windows® 2000, XP, Vista® OS compliant

English

2

Package Overview

This projector comes with all the items shown below. Check to make sure your
unit is complete. Contact your dealer immediately if any thing is missing.

Projector with lens cap Power cord VGA cable

Compostive video cable DVI-D cable 3 RCA component cable

S-Video cable Carrying case Security card

Acer Projector

2 x User's Guide (Wireless CD

for P7270i/P7280i Series)

2 x Batteries 2 x Dust filters Wireless antenna

Battery Pack with USB PnS

handy drive (P7270i/P7280i

Series)

Remote control 2 x Quick start guide

(Wireless Quick Start Guide

for P7270i/P7280i Series )

(P7270i/P7280i series)

Quick Start Guide

3

Projector Overview

Projector Outlook

Front / upper side

1

2

3

4

5
6

# Description # Description

1

Control panel

2

Zoom ring

3

Focus ring

4

Zoom lens

5

Lens cap

Rear side

20 21 22 23 2 3

6

Remote control receiver

7

Tilt adjusting wheel

8

Elevator button

9

Elevator foot

24 4

1

5

English

6

7

8

9

7

6 8 10 11 12 1314 15 161718

9

19

# Description # Description

PC analog signal/HDTV/component

1

video input connector (VGA IN 2)
PC analog signal/HDTV/component

2

video input connector (VGA IN 1)
DVI input connector (for digital signal

3

with HDCP function)
4 HDMI connector 16 Audio output connector
5 Top cover release button 17 SPDIF output connector

6

Kensington

TM

lock port

Audio input connector (VGA IN 1/DVI-

13

D/HDMI signal)

14 USB connector

15 RS232 connector

18 Power socket

4

English

# Description # Description

7Horn 19
8 YPbPr/YCbCr input connector 20

Monitor loop-through output
9

connector (VGA-Out)
10 S-Video input connector 22
11 Composite video input connector 23

Audio input connector (VGA IN 2/
12

Component/S-video/Composite signal)

(#)

Wired IR remote input connector

(#)

Antenna

(#)

Lan (RJ45 Port for 10/100M Ethernet)

21

(#)

Audio output connector for wireless

(#)

Reset button

(#)

Power LED for wireless

24

Note: "*" Only for P7270i/P7280i series.

Control Panel

5

1

2

3

4

6

7

8

9

# Function Description

1RESYNC

2 MENU

3 TEMP Temp Indicator LED
4 LAMP Lamp Indicator LED

5 Four directional select keys

6 SOURCE

7 Empowering key Unique Acer functions: eOpening, eView, eTimer.
8 Infrared transmitter Sends signals to the projector.

9POWER

Automatically synchronizes the projector to the
input source.

• Press "MENU" to launch the Onscreen display
(OSD) menu, back to the previous step for the
OSD menu operation or exit the OSD menu.

• Confirm your selection of items.

Use to select items or make
adjustments to your selection.

Press "SOURCE" to choose RGB, Component, S­Video, Composite, DVI, HDTV and HDMI™
sources.

See the contents in "Turning the Projector On/
Off" section.

5

Remote Control Layout

2

3

411

512

623

716

8

917

25

26 20
27
28 22

29 13

30
31

1

10

14

15

18
19

21

24

# Icon Function Description

Infrared

1

transmitter

(#)

2

Laser pointer Aim the remote at the viewing screen.

3 POWER Refer to the "Turning the Projector On/Off" sec

4 RESYNC Automatically synchronizes the projector to the input source.
5 FREEZE To pause the screen image.
6 ASPECT RATIO To choose the desired aspect ratio (Auto/4:3/16:9).
7 ZOOM Zooms the projector display in or out.

MOUSE Left/

8

Right Click

9 VOLUME Increases/decreases the volume.

(#)

10

Laser button

11 SOURCE

12 HIDE

13 MUTE To turn on/off the volume.

Sends signals to the projector.

Left-/right-click buttons are on the left and right, respectively;
the center button works as a multidirectional pointer stick. To
enable this function, an USB cable must be connected to
projector from your PC.

Aim the remote at the viewing screen, press and hold this
button to activate the laser pointer.
This function is not supported in Japanese market.
Press "SOURCE" to choose from RGB, Component-p,
Component-i, S-Video, Composite, DVI-D, Video and HDTV
sources.
Momentarily turns off the video. Press "HIDE" to hide the
image, press again to display the image.

English

6

English

# Icon Function Description

• Press "MENU" to launch the Onscreen display (OSD) menu,

14 MENU

Four directional

(*)

select keys

KEYSTONE

Empowering
key

WIRELESS

15

16 LOCATION Choose the menu location on the display screen.

17 PAGE

18

19 COLOR Press "COLOR" to adjust the color temperature of image.

20 CONTRAST

21 VIDEO To change source to COMPOSITE VIDEO.
22 S-VIDEO To change source to S-Video.

23 PIP

24

25 BRIGHTNESS Press "BRIGHTNESS" to adjust the brightness of the image.
26 RGB Press "RGB" for true-color optimization.

27 COMPONENT

28 VGA

29 DVI

30 HDMI™ To change source to HDMI™.
31 KeyPad 0~9 Press "0~9" to input a password in the "Security settings".

back to the previous step for the OSD menu operation or
exit the OSD menu.

• Confirm your selection of items.
Use up, down, left, right buttons to select items or make

adjustments to your selection.
Adjusts the image to compensate for distortion caused by

tilting the projector.

For computer mode only. Use this button to select the next or
previous page. This function is only available when connected
to a computer via a USB cable.

Unique Acer functions: eOpening, eView, eTimer
Management.

Use the "CONTRAST" option to control the difference
between the lightest and darkest parts of the picture.

Press "PIP" to see two screens at the same time. The main
screen projection signal uses VGA input by default while the
smaller PIP display uses a secondary video source.

Press "WIRELESS" to display the image which is wirelessly
transmitted from the PC to the projector via the "Acer
eProjection Management" utility. (for wireless model)

Press "COMPONENT" to change source to Component video.
This connection supports YPbPr (480p/576p/720p/1080i) and
YCbCr (480i/576i).

Press "VGA" to change source to the VGA connector. This
connector supports analog RGB, YPbPr (480p/576p/720p/
1080i), YCbCr (480i/576i) and RGBsync.

Press "DVI" to change source to DVI. This connection supports
digital RGB, analog RGB, YPbPr (480p/576p/720p/1080i), YCbCr
(480i/576i) and HDCP signals.

Note: "*" Only for P7270i/P7280i series.

"#" Japan area is not supported.

7

Note:

English

8

Getting Started

English

Connecting the Projector

Y

3

RBG

HDTV adapter

5

7

VGA, DVI

D-Sub

2

D-Sub

USB

11

4

DVI-D

DVD player,
Set-top Box,
HDTV receiver

S-Video Output

Video Output

10

RBG

10

D-Sub

D-Sub

RBG

RBG

6

Y

USB

DVI-D

8

RS232

DVD player

HDMI

9

HDMI

B

13

12

RS232

Wired Remote

14

1

B

W

R

# Description # Description

1Power cord 8DVI cable
2 VGA cable 9 HDMI cable
3 Composite video cable 10 3 RCA component cable
4 USB cable 11 RS232 cable
5 VGA to component/HDTV adapter 12 Audio cable Jack/RCA
6 S-Video cable 13 SPDIF cable
7 Audio cable jack/jack 14 Audio cable Jack for wired remote

Note: To ensure the projector works well with your computer,
please make sure the timing of the display mode is compatible
with the projector.

9

Installing the dust filter of the projector

This projector support dust proof function.
Follow these steps:

1 Take two dust filters from the

accessory bag.

2 Slide the dust filter in

(Illustration #1)

3 Insert a suitable coin into the

top cover release button
(Illustration #2) and rotate
clockwise (Illustration #3).

4 Open the top cover.

(Illustration #4)

5 Slide in another dust filter.

(Illustration #5)
6 Connect the power cord.
7 Turn on the projector by

pressing the power cord.

Caution:
1 The dust proof is optional function depend on users.
2 Once you decide to implement the dust proof function, please

ensure that both top and bottom dust filters are properly
installed. Otherwise there will be a warning sound and the
projector can not be turned on.

English

English

10

Connecting the Projector for Wireless Function

Internet

2

WLAN

4

3

Speaker

1

Power

# Description

1Power cord
2 Audio cable jack
3Lan cable
4 Antenna

Note: For P7270i/P7280i only

11

Turning the Projector On/Off

Turning on the Projector

1 Remove the lens cap.(Illustration #1)

2 Ensure that the power cord and signal cable are securely connected. The

Power indicator LED will flash red.

3 Turn on the projector by pressing "Power" button on the control panel,

and the Power indicator LED will turn blue.(Illustration #2)

4 Turn on your source (computer, notebook, video player ,etc.). The

projector will detect your source automatically.

• If the screen displays "Lock" and "Source" icons, it means the
projector is locked onto a specific source type and there is no such
type of input signal detected.

• If the screen displays "No Signal", please make sure the signal cables
are securely connected.

• If you connect to multiple sources at the same time, use the "Source"
button on either control panel or the remote control or direct source
key on the remote control to switch between inputs.

2

Power button

English

1

Lens cap

English

12

Turning off the Projector

1 To turn off the projector, press the "Power" button twice. The message

below will display onscreen for 10 seconds.

"Please press power button again to complete the shutdown process."

2 Immediately after powering off, the Power indicator LED will flash RED

rapidly and the fan(s) will continue to operate for about 120 seconds. This
is to ensure that the system cools correctly.

3 Once the system has finished cooling, the "Power" indicator LED will turn

solid RED which means projector enter standby mode.

4 It is now safe to unplug the power cord.

Warning: Do not turn on the projector immediately after
powering off.

Note: If you wish to turn the projector back on, you must wait for
60 seconds at least to press the "Power" button to restart the
projector.

Warning indicators:

• If the projector automatically shuts down and the LAMP indicator
turns solid RED, please contact your local reseller or service center.

• If the projector automatically shuts down and the TEMP indicator
turns solid RED, this indicates that the projector has overheated. The
message below will display onscreen if this is about to happen:

"Projector Overheated. Lamp will automatically turn off soon."

• If the TEMP indicator flashes RED and the message below is displayed
onscreen, please contact your local dealer or service center:

"Fan fail. Lamp will automatically turn off soon."

13

Adjusting the Projected Image

Adjusting the Height of Projected Image

The projector is equipped with elevator feet for adjusting the height of image.

To raise the image:

1 Press the elevator foot release. (Illustration #1)

2 Raise the image to the desired height angle (Illustration #2), then release

the button to lock the elevator foot into position.

3 Use Tilt adjusting wheel (Illustration #3) to fine-tune the display angle.

To lower the image:

1 Press the elevator foot release. (Illustration #1)

2 Lower the image to the desired height angle (Illustration #2) , then release

the button to lock the elevator foot into position.

3 Use Tilt adjusting wheel (Illustration #3) to fine-tune the display angle.

1

Elevator Button

English

3

Tilt adjusting wheel

2

Elevator Foot

14

Min screen size
78"

How to optimize image size and distance

English

Consult the table below to find the optimal image sizes achievable when the
projector is positioned at a desired distance from the screen. Example: If the
projector is 3 m from the screen, good image quality is possible for image sizes
between 78" and 94".

Note: Remind as below figure, the space of 158 cm height is
required when located at 3m distance.

Max screen size

94"

B

Height: 158cm
Form base to

top of image
Height:
131cm

C

A

3m
Desired Distance

Figure: Fixed distance with different zoom and screen size.

Diagonal

(inch)

<B>

Screen size

W (cm) x H (cm)

Screen size

Desired

Distance

(m)

Diagonal

<A>

Zoom Ratio: 1.2x

(inch)

<B>

1.2 31 64 x 48 52 38 76 x 57 63

1.5 39 79 x 60 65 47 96 x 72 79

2 52 106 x 79 87 63 127 x 96 105

2.5 65 132 x 99 109 78 159 x 119 131

3 78 159 x 119 131 94 191 x 143 158

3.5 91 185 x 139 153 110 223 x 167 184

4 104 212 x 159 175 125 255 x 191 210

4.5 117 238 x 179 196 141 287 x 215 236

5 130 265 x 198 218 157 318 x 239 263

6 156 317 x 238 262 188 382 x 287 315

7 182 370 x 278 306 219 446 x 334 368

8 208 423 x 317 349 251 510 x 382 420

9 234 476 x 357 393 282 573 x 430 473

(Min zoom) (Max zoom)

W (cm) x H (cm)

Top

From base

to top of

image (cm)

<C>

Top

From base to
top of image

(cm)

<C>

15

English

English

16

How to get a preferred image size by adjusting
distance and zoom

A

50"

Desired
image size

D

Height

Form base to
top of image

1.6m

1.9m

C

B

Desired Distance

The table below shows how to achieve a desired image size by adjusting either
the position or the zoom ring. For example: to obtain an image size of 50" set
the projector at a distance 1.6 m and 1.9 m from the screen and adjust the zoom
level accordingly.

Desired Image Size Distance (m) Top (cm)

Diagonal (inch)

<A>

31 63 x 47 *** 1.2 52

40 81 x 61 1.3 1.5 67

50 102 x 76 1.6 1.9 84

60 122 x 91 1.9 2.3 101

70 142 x 107 2.2 2.7 117

80 163 x 122 2.6 3.1 134

90 183 x 137 2.9 3.5 151

100 203 x 152 3.2 3.8 168

120 244 x 183 3.8 4.6 201

150 305 x 229 4.8 5.8 251

180 366 x 274 5.7 6.9 302

200 406 x 305 6.4 7.7 335

250 508 x 381 8.0 9.6 419

300 610 x 457 9.6 *** 503

Zoom Ratio: 1.2x

W (cm) x H (cm)

Max zoom

<B>

Min zoom

<C>

From base to top of

image

<D>

17

English

18

User Controls

English

Acer Empowering Technology

Empowering Key

Acer eView Management

Acer eTimer Management

Acer Empowering Key provides three
Acer unique functions, they are "Acer
eView Management", "Acer eTimer
Management" and "Acer eOpening

Management" respectively. Press " "
key for more than one second to launch
the Onscreen display main menu to
modify its function.

Press " " to launch "Acer eView
Management" submenu.

"Acer eView Management" is for
display mode selection. Please refer to
Onscreen Display Menus section for
more detail.

Press " " to launch "Acer eTimer
Management" submenu.
"Acer eTimer Management" provides
the reminding function for
presentation time control. Please refer
to Onscreen Display Menus section for
more detail.

Acer eOpening Management

Press " " to launch "Acer eOpening
Management".
"Acer eOpening Management" allows
user to change the Startup screen to
their personalized image. Please refer
to Onscreen Display section for more
detail.

19

Onscreen Display (OSD) Menus

The projector has multilingual OSD that allow you to make image adjustments
and change a variety of settings.

Using the OSD menus

• To open the OSD menu, press "MENU" on the remote control or control

panel.

• When the OSD is displayed, use the keys to select any item in the

main menu. After selecting the desired main menu item, press to enter
submenu for feature setting.

• Use the keys to select the desired item and adjust the settings by

using the keys.

• Select the next item to be adjusted in the submenu and adjust as described

above.

• Press "MENU" on the remote control or control panel, the screen will

return to the main menu.

• To exit OSD, press "MENU" on the remote control or control panel again.

The OSD menu will close and the projector will automatically save the new
settings.

English

Main menu

Sub menu

Setting

English

20

Color setting

Display Mode

Brightness

Contrast

Color
Temperature

Degamma

Color R
Color G
Color B
Saturation

There are many factory presets optimized for various types of
images.

• Bright: For brightness optimization.

• Standard: For common environment.

• Video: For playing video in a bright environment.

• Blackboard: Blackboard mode can improve displayed color

when you project onto darker surfaces.

• User 1: Memorize user’s settings.

• User 2: Memorize user’s settings.

Adjust the brightness of the image.

• Press to darken image.

• Press to lighten the image.

"Contrast" controls the difference between the lightest and
darkest parts of the picture. Adjusting the contrast changes the
amount of black and white in the image.

• Press to decrease the contrast.

• Press to increase the contrast.

Adjust the color temperature. At higher color temperatures, the
screen looks colder; at lower color temperatures, the screen looks
warmer.

Effects the representation of dark scenery. With greater gamma
value, dark scenery will look brighter.

Adjusts the red color.

Adjusts the green color.

Adjusts the blue color.

Adjusts a video image from black and white to fully saturated
color.

• Press to decrease the amount of color in the image.

• Press to increase the amount of color in the image.

21

Tint

Adjusts the color balance of red and green.

• Press to increase the amount of green in the image.

• Press to increase the amount of red in the image.

Note: "Saturation" and "Tint" functions are not supported under computer
mode or DVI mode.

Image setting

H Keystone

V Keystone

Aspect Ratio

Projection Front-Desktop

Press the or to adjust image distortion horizontal and makes
a squarer image.

Press the or to adjust image distortion vertical and makes a
squarer image.
Use this function to choose your desired aspect ratio.

• Auto: Keep the image with original width-higth ratio and maxi

• 4:3: The image will be scaled to fit the screen and displayed using

a 4:3 ratio.

• 16:9: The image will be scaled to fit the width of the screen and

• The factory default setting.

English

mize the image to fit native horizontal or vertical pixels.

the height adjusted to display the image using a 16:9 ratio.

Front-Ceiling

• When you select this function, the projector inverts the image for

ceiling-mounted projection.

22

English

Rear-Desktop

• When you select this function, the projector reverses the image so

you can project from behind a translucent screen.

Rear-Ceiling

• When you select this function, the projector reverses and inverts

the image at same time. You can project from behind a
translucent screen with ceiling mounted projection.

H. Position
(Horizontal
position)

V. Position
(Vertical position)

• Press to move the image left.

• Press to to move the image right.

• Press to move the image down.

• Press to move the image up.

Frequency "Frequency" changes the projector's refresh rate to match the

Tracking Synchronizes the signal timing of the projector with the graphics card.

Sharpeness Adjusts the sharpness of the image.

frequency of your computer’s graphics card. If you can see a vertical
flickering bar in the projected image, use this function to make the
necessary adjustments.

If you experience an unstable or flickering image, use this function to
correct it.

• Press to decrease the sharpness.

• Press to increase the sharpness.

Signal Type Select signal type from RGB, YCbCr or YPbPr source.

Note: "H. Position", "V. Position", "Frequency" and "Tracking" functions
are not supported under DVI or Video mode.

Note: "Sharpness" functions is not supported under DVI and Computer
mode.

Note: "Signal Type" function is only for HDMI or SCART connector.

23

Management setting

ECO Mode Choose "On" to dim the projector lamp which will lower power

Auto Shutdown The projector will automatically shutdown when there is no signal

Source Lock When source lock is turned "off", the projector will search for

Menu Location Choose the menu location on the display screen.
Startup Screen Use this function to select your desired startup screen. If you

Screen Capture Use this function to customize the startup screen. To capture the

consumption, extend the lamp life and reduce noise. Choose "Off"
to return normal mode.

input after the allocated time. (in minutes)

other signals if the current input signal is lost. When source lock is
turned "on", it will "lock" the current source channel unless you
press "Source" button on the remote control for the next channel.

change the setting, the changes will take effect when you exit the
OSD menu.

• Acer: The default startup screen of your Acer projector.

• User: Use memorize picture from "Screen Capture" function.

image that you want to use as the startup screen, follow the
instructions below.
Notice:
Before proceeding with the following steps, make sure that the
"Keystone" is set to the default value 0 and the aspect ratio is set
to 4:3. For details, refer to the "Image Setting" section.

• Change the "Startup Screen" from the default setting "Acer"
to "User".

• Press "Screen Capture" to customize the startup screen.

• A dialog box appears to confirm the action. Choose "Yes" to
use the current image as your customized startup screen. The
capture range is the red rectangular area. Choose "No" to
cancel the screen capture and exit the onscreen display (OSD).

• A message appears, stating that the screen capture is in
progress.

• When the screen capture is finished, the message disappears
and the original display is shown.

• The customized startup screen, as shown below, takes effect
when there is a new input signal or when you restart the
projector.

English

Note: This screen capture function is limited by 4:3 aspect ratio only.
Note: For XGA models, to get best quality for you desired image, suggest
end-user set PC resolution to 1024 x 768 before you use this function.
Note: For SVGA models, to get best quality for you desired image, suggest
end-user set PC resolution to 800 x 600 before you use this function.

English

24

Lamp Hour Elapse Displays the lamp’s elapsed operating time (in hours).
Lamp Reminding Activate this function to display a reminder to change the lamp 30

Lamp Hour Reset

Security Security

hours before its expected end-of-life.

Press the button after choosing "Yes" to turn the lamp hour
counter to 0 hours.

This projector provides a useful security function for the
administrator to manage usage of the projector .

Press to change the "Security" setting. If the security function
is enabled, your must enter the "Administrator Password" first

before changing the security settings.

• Select "On" to enable the security function. The user has to

enter a password to operate the projector. Please refer to the
"User Password" section for details.

• If "Off" is selected, then the user can turn on the projector

without password.

Timeout(Min.)
Once "Security" is activated to "On", the administrator can set

timeout function.

• Press or to select the timeout interval.

• The range is from 10 minute to 990 minutes.

• When the time is up, the projector will prompt the user to

enter the password again.

• The factory default setting of "Timeout(Min.)" is "Off".

• Once the security function is enabled, the projector will

request user to enter password when switch on the projector .
Both "User Password" and "Administrator Password" can be
accepted for this dialogue.

User password

• Press to setup or change the "User Password".

• Press number keys to set your password on the remote control

and press "MENU" to confirm.

• Press to delete character.

• Enter the password when you see "Confirm Password"

displayed.

• The password should be between 4 and 8 characters long.

• If you select "Request password only after plugging power

cord", the projector will prompt the user to enter the
password every time the power cord is plugged.

• If you select "Always request password while projector turns

on", the user has to enter the password every time when the
projector is turned on.

25

Administrator Password
The "Administrator Password" can be used in both the "Enter

Administrator Password" and "Enter Password" dialog boxes.

• Press to change the "Administrator Password".

• The factory default of "Administrator Password" is "1234".

If you forgot your administrator password, do the following to
retrieve the administrator password:

• An unique 6-digit "Universal Password" which is printed on

• If losing this security card and number, please contact with an

Lock User Startup Screen

• Default Lock User Startup Screen is "OFF". If lock user startup

Reset

Wireless

• Press the button after choosing "Yes" to return the

• Please refer to wireless booklet for details. (For P7270i/P7280i

Audio setting

the Security Card (please check accessory in the box). This
unique password is the number which will be accepted by
projector anytime no matter what the Administrator
Password is.

Acer service center.

screen is "ON", users cannot change startup screen anymore
and avoid other users change that arbitrarily. Choose "OFF"
to unlock startup screen.

parameters on all menus to the factory default settings.

series only)

English

Volume

Mute

Power On/Off Volume

Alarm Volume

• Press to decrease the volume.

• Press to increase the volume.

• Choose "On" to mute the volume.

• Choose "Off" to restore the volume.

• Select this function to adjust the notification volume when

turning the projector on/off.

• Select this function to adjust the volume of any warning

notifications.

English

26

Timer setting

Timer Start

Timer Period

Timer Volume

Timer Display

Timer Location

• Press to start or stop the timer.

• Press or to adjust the timer period.

• Select this function to adjust the notification volume when

the timer function is enabled and time is up.

• Press or to which timer mode to display on the

screen.

• Choose the location of the timer on the screen.

PIP setting

PIP

PIP Source

PIP Location Choose the PIP secondary signal location on the display screen.
PIP Size Choose the PIP secondary signal size on the display screen.

• Choose "On" to to see two screens at the same time.

• Choose "Off" to disable the function.

Press and to choose the secondary video source:
Composite, S-Video or Component signal.

27

Language setting

Language

Choose the multilingual OSD menu. Use the or key
to select your preferred menu language.

• Press to confirm the selection.

English

28

Appendices

English

Troubleshooting

If you experience a problem with your Acer projector, refer to the following
troubleshooting guide. If the problem persists, please contact your local reseller
or service center.

Image Problems and Solutions

# Problem Solution

1 No image appears

onscreen

2 Partial, scrolling

or incorrectly
displayed
image(For PC
(Windows 95/98/
2000/XP))

• Connected as described in the "Getting Started"

section.

• Ensure none of the connector pins are bent or

broken.

• Check if the projector lamp has been securely

installed. Please refer to the "Replacing the Lamp"
section.

• Make sure you have removed the lens cap and the

projector is switched on.

•

Press "RESYNC" on the remote control or control panel.

• For an incorrectly displayed image:

• Open "My Computer," open the "Control

Panel," and then double-click the "Display"
icon.

• Select the "Settings" tab.

• Verify that your display resolution setting is

lower than or equal to UXGA (1600 x 1200).

• Click the "Advanced Properties" button.

If the problem still appears, change the monitor display
you are using and follow the steps below:

• Verify that the resolution setting is lower than

or equal to UXGA (1600 x 1200).

• Click the "Change" button under the

"Monitor" tab.

• Click "Show all devices". Next, select "Standard

monitor types" under the SP box, and choose
the resolution mode you need under the
"Models" box.

• Verify that the resolution setting of the

monitor display is lower than or equal to UXGA
(1600 x 1200).

29

3 Partial, scrolling

or incorrectly
displayed image
(For notebooks)

4 The screen of the

notebook
computer is not
displaying your
presentation

5 Image is unstable

or flickering

6 Image has vertical

flickering bar

• Press "RESYNC" on the remote control or control

panel.

• For an incorrectly displayed image:

• Follow the steps for item 2 (above) to adjust

the resolution of your computer.

• Press the toggle output settings. Example:

[Fn]+[F4], Compaq [Fn]+[F4], Dell [Fn]+[F8],
Gateway [Fn]+[F4], IBM [Fn]+[F7], HP
[Fn]+[F4], NEC [Fn]+[F3], Toshiba [Fn]+[F5 ]

• If you experience difficulty changing resolutions or

your monitor freezes, restart all equipment
including the projector.

• If you are using a Microsoft

notebook: Some notebook PCs may deactivate their
own screens when a second display device is in use.
Each has a different way to be reactivated. Refer to
your computer's manual for detailed information.

• If you are using an Apple

notebook: In System Preferences, open Display and
select Video Mirroring "On".

®

Windows® based

®

Mac® OS based

• Adjust the "Tracking" to correct it. Refer to the

"Image Setting" section for more information.

• Change the display color depth settings on your

computer.

• Use "Frequency" to make an adjustment. Refer to

the "Image Setting" section for more information.

• Check and reconfigure the display mode of your

graphics card to make it compatible with the
projector.

English

7 Image is out of

focus

8 Image is stretched

when displaying a
"widescreen"
DVD title

• Make sure the lens cap is removed.

• Adjusts the focus ring on the projector lens.

• Make sure the projection screen is within the

required distance of 3.9 to 32.9 feet (1.2 to

10.0meters) from the projector. Refer to the "How
to Get a Preferred Image Size by Adjusting Distance
and Zoom" section for more information.

When you play a DVD encoded in anamorphic or 16:9
aspect ratio you may need to adjust the following
settings:

• If you play an Letterbox(LBX) format DVD title,

please change the format to Letterbox(LBX) in the
projector OSD.

• If you play a 4:3 format DVD title, please change the

format to 4:3 in the projector OSD.

• If the image is still stretched, you will also need to

adjust the aspect ratio. Set up the display format to
16:9 (wide) aspect ratio on your DVD player.

30

English

9 Image is too small

or too large

• Adjust the zoom lever on the top of the projector.

• Move the projector closer to or further from the

screen.

• Press "MENU" on the remote control or on the

control panel. Go to "Image setting --> Aspect
Ratio" and try different settings.

10 Image has slanted

sides

• If possible, reposition the projector so that it is

centered on the screen.

• Press the "Keystone / / / " on the OSD or the

remote control until the sides are vertical.

11 Image is reversed

• Select "Image --> Projection" on the OSD and adjust

the projection direction.

Problems with the Projector

# Condition Solution

1 The projector stops responding

to all controls

2 Lamp burns out or makes a

popping sound

If possible, turn off the projector, then
unplug the power cord and wait at least 30
seconds before reconnecting power.

When the lamp reaches the end of its useful
life, it will burn out and may make a loud
popping sound. If this happens, the projector
will not turn on until the lamp module has
been replaced. To replace the lamp, follow
the procedures in the "Replacing the Lamp"
section.

31

OSD Messages

# Condition Message Reminder

1 Message Fan Fail - the system fan is not working.

Projector Overheated - the projector has exceeded its
recommended operating temperature and must be allowed to
cool down before it may be used. Please also check the dust
filters if they are installed. If the dust filter is clogged with
dust, please clean it. Please refer to "Cleaning and replacing
the dust filter" for details.

Replace the lamp - the lamp is about to reach its maximum
lifetime. Prepare to replace it soon.

English

32

LED & Alarm Definition Listing

English

LED Messages

Message

Standby
(power cord plugged in)

Power button ON -- -- -- V

Lamp retry -- -- -- Quick

Turning off
(cooling state)

Turning off
(cooling completed)

Error (thermal failure) -- V -- V

Error (fan lock failure) -- Quick

Error (lamp breakdown) V -- -- V

Error (color Wheel fail) Quick

Lamp LED Temp LED Power LED

Red Red Red Blue

-- -- V --

-- -- Quick

-- -- V --

flashing

-- -- V

flashing

flashing

-- V

flashing

--

33

Cleaning and replacing the dust filters

Cleaning the dust filters

Clean the dust filters after every 1000 hours of use. If they are note cleaned
periodically, they can become clogged with dust, preventing proper ventilation.
This can cause overheating and damage the projector.

Dust Filter

Follow these steps:
1 Turn the projector off. Wait for the Power LED to stop flashing then

unplug the power cord.
2 Turn the projector upside down.
3 To clean the dust filters, use a small vacuum cleaner designed for

computers and other office equipment.
4 If the dirt is difficult to remove or the filter is broken, please contact your

local dealer or service center to obtain a new filter.

Replacing the dust filters
1 Turn the projector off.

2 Allow the projector at least 30 mins

to cool down.
3 Unplug the power cord.
4 Turn the projector upside down.
5 Slide the bottom dust filter out and

remove it. (Illustration #1)
6 Insert a suitable coin into the top

cover release button (Illustration #2)

and rotate clockwise (Illustration

#3).
7 Open the top cover. (Illustration #4)
8 Pull the top dust filter up.

(Illustration #5)

To put the dust filters back, reverse
the previous step.

English

Note: Please ensure that both top and bottom dust filters are
properly installed. Otherwise there will be a warning sound and
the projector can not be turned on.

English

34

Replacing the Lamp

Use a screwdriver to remove the screw(s) from the cover, and then pull out the
lamp.

The projector will detect the lamp life. You will be shown a warning message
"Lamp is approaching the end of its useful life in full power operation.
Replacement Suggested!" When you see this message, change the lamp as soon
as possible. Make sure the projector has been cooling down for at least 30
minutes before changing the lamp.

Warning: The lamp compartment is hot! Allow it to cool down
before changing the lamp.

$1

To Change the Lamp
1 Turn off the projector by pressing the power button.
2 Allow the projector at least 30 mins to cool down.
3 Disconnect the power cord.
4 Insert the suitable coin (Illustration #1), to clockwise rotates into the top

cover release button (Illustration #1) and clockwise rotate it (Illustration

#2). Then the top cover will be able to shoot automatically.
5 Open the top cover. (Illustration #3)
6 Remove the two screws that secure the lamp module (Illustration #4), and

remove the lamp cover (Illustration #5).
7 Pull up the lamp bar (Illustration #6).
8 Pull out the lamp module by force. (Illustration #7)

To replace the lamp module, reverse the previous step.

Warning: To reduce the risk of personal injury, do not drop the
lamp module or touch the lamp bulb. The bulb may shatter and
cause injury if it is dropped.

35

i

Ceiling Mount Installation

If you wish to install the projector using a ceiling mount, please refer to the
steps below:

1 Drill four holes into a solid, structurally sound part of the ceiling, and

secure the mount base.

Note: Screws are not included. Please obtain the appropriate
screws for your type of ceiling.

2 Secure the ceiling rod using the appropriate type of four-cylinder screws.

English

Ceiling Mount Base

50 mm length / 8 mm diameter -

Screw Type A

Ceiling Mount Base

- Attach to ceiling

Long Rod

Extension Rod

Long Cylinder Cap
Allen Key

- For tightening/loosen

Tightening Screw

Medium Rod

English

36

3 Use the appropriate number of screws for the projector size to attach the

projector to the ceiling mount bracket.

Screw Type B

Smaller Washer

Large Washer

Supports projector and allows -

for adjustments

Note: It is recommended that you keep a reasonable space
between the bracket and the projector to allow for proper heat
distribution. Use two washers for extra support, if deemed
necessary.

4 Attach the ceiling bracket to the ceiling rod.

Screw Type A

50 mm length -

08 mm diameter

Projector Bracket

Spacer

- For heat dissipation

Large cylinder cap

Allen Key

- For tightening/loosening

Tightening Screw

37

5 Adjust the angle and positioning as necessary.

Tightening Screw

Allen Key

Allen Key

Tightening Screw

Note: The appropriate type of screw and washer for each model is
listed in the table below. 3 mm diameter screws are enclosed in
the screw pack.

Models Screw Type B Washer Type

Diameter (mm) Length (mm) Large Small

P7270/P7270i/
P7280/P7280i

325VV

English

82.3 mm

145 mm

English

38

Specifications

The specifications listed below are subject to change without notice. For final
specs, please refer to Acer's published marketing specifications.

Projection system

Resolution P7270/P7270i/P7280/P7280i Series: Native: XGA (1024 x

Computer compatibility IBM PC and compatibles, Apple Macintosh, iMac and

Video compatibility NTSC (3.58/4.43), PAL (B/D/G/H/I/M/N), SECAM (B/D/G/

Aspect ratio 4:3 (native), 16:9
Displayable colors P7270/P7270i/P7280/P7280i: 1073.7 million colors
Projection lens F/ 2.52 - 2.79, f = 22.55 mm - 27.06 mm, 1.2X manual

Projection screen size (diagonal) 31.3" (0.80 m) - 313.5" (7.96 m)
Projection distance 3.9' (1.2 m) - 32.9' (10.0 m)
Throw ratio 63"@2m (1.57 - 1.89:1)
Horizontal scan rate 31.5k - 92 kHz
Vertical refresh scan rate 50 - 85 Hz
Lamp type

Keystone correction

Audio Internal speaker with 2 W x 2 output
Weight P7270/7270i: 5 kg (11 lbs.)

Dimensions (W x D x H) 403.6 mm x 315.4 mm x 119.8 mm (15.9" x 12.4" x

Remote control Laser pointer and wired-IR function
Digital Zoom 8X
Power supply AC input 100 - 240 V, 50 - 60 Hz
Power consumption

Operating temperature 5ºC to 35ºC / 41ºF to 95ºF

®

DLP

768), Maximum: UXGA (1600 x 1200), WSXGA+ (1680
x 1050)

VESA standards: SXGA, XGA, VGA, SVGA, SXGA+,
WXGA, WXGA+, WSXGA+

K/K1/L), HDTV (720p, 1080i), EDTV (480p, 576p), SDTV
(480i, 576i)

zoom lens

P7270/P7270i series: 280 W user-replaceable lamp
P7280/P7280i series: 330 W user-replaceable lamp

Vertical Keystone and Horizontal Keystone (V.: ± 40º /
H.: ± 15º)

P7280/7280i: 5.5 kg (12 lbs.)

4.7")

P7270/P7270i series: 360 W
P7280/P7280i series: 420 W

39

I/O connectors

Standard package contents

• Power socket x1

• VGA input x2

• Composite video x1

• 3 RCA Component video x 1

• S-Video x1

• VGA output x1

• DVI-D x1: with HDCP support

• HDMI x1

• 3.5 mm audio jack input x2

• 3.5 mm audio jack output x1

• SPDIF RCA jack output x1

• 3.5 mm jack input x1: for wired IR remote

control

• RS232 3-pin min dim jack x1

• USB x1: for remote computer control

Below items are for P7270i/P7280i series only:

• Wireless antenna x1

• RJ45 Lan input x 1

• 3.5 mm jack output x1 for wireless audio output

• AC power cord x1

• VGA cable x1

• Composite video cable x1

• DVI-D cable x1

• S-Video cable x1

• Component cable (3 RCA) x1

• Remote control x1

• Batteries x 2 (for remote control)

• User's guide (CD-ROM) x 1

• Quick start guide x 1

• Security card x 1

• Carrying case x1

• Dust filter x2

• Wireless antenna x1 (For P7270i/P7280i)

• Battery Pack with USB PnS handy drive x1

(P7270i/P7280i)

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* Design and specifications are subject to change without notice.

40

Compatibility modes

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A. VGA Analog

1 VGA Analog - PC Signal

Modes Resolution V.Frequency [Hz] H.Frequency [KHz]

VGA 640x480 60 31.50

640x480 72 37.90
640x480 75 37.50
640x480 85 43.30
720x400 70 31.50
720x400 85 37.90

SVGA 800x600 56 35.10

800x600 60 37.90
800x600 72 48.10
800x600 75 46.90
800x600 85 53.70
832x624 75 49.725

XGA 1024x768 60 48.40

1024x768 70 56.50
1024x768 75 60.00
1024x768 85 68.70

SXGA 1152x864 70 63.80

1152x864 75 67.50

1152x864 85 77.10
1280X1024 60 63.98
1280X1024 72 76.97
1280X1024 75 79.98
1280X1024 85 91.10

QuadVGA 1280x960 60 60.00

1280x960 75 75.23

SXGA+ 1400x1050 60 65.3

UXGA 1600x1200 60 75.00

Power Mac G4 640x480 66.6(67) 34.93

800x600 60 37.90
1024x768 60 48.40
1152x870 75 68.68
1280x960 75 75.00

PowerBook G4 640x480 60 31.35

640x480 66.6(67) 34.93

800x600 60 37.90
1024x768 60 48.40

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1152x870 75 68.68
1280x960 75 75.00

i Mac DV (G3) 1024x768 75 60.00

2 VGA Analog - Extended Wide timing

Modes Resolution V.Frequency [Hz] H.Frequency [KHz]
WXGA 1280x768 60 47.8

1280x768 75 60.3
1280x768 85 68.6
1280x720 60 44.772
1280x800 60 49.643
1440x900 60 59.9

1680x1050 60 65.290

B. DVI Digital

1 DVI - PC Signal

Modes Resolution V.Frequency [Hz] H.Frequency [KHz]

VGA 640x480 60 31.50

640x480 72 37.90
640x480 75 37.50
640x480 85 43.30
720x400 70 31.50
720x400 85 37.90

SVGA 800x600 56 35.10

800x600 60 37.90
800x600 72 48.10
800x600 75 46.90
800x600 85 53.70
832x624 75 49.725

XGA 1024x768 60 48.40

1024x768 70 56.50
1024x768 75 60.00
1024x768 85 68.70

SXGA 1152x864 70 63.80

1152x864 75 67.50

1152x864 85 77.10
1280x1024 60 63.98
1280x1024 72 76.97
1280x1024 75 79.98
1280x1024 85 91.10

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English

42

QuadVGA 1280x960 60 60.0

1280x960 75 75.23

SXGA+ 1400x1050 60 65.3

UXGA 1600x1200 60 75.00

Power Mac G4 640x480 66.6(67) 34.93

800x600 60 37.90
1024x768 60 48.40
1152x870 75 68.68
1280x960 75 75.00

PowerBook G4

i Mac DV (G3)

640x480 60 31.35

640x480 66.6(67) 34.93

800x600 60 37.90
1024x768 60 48.40
1152x870 75 68.68
1280x960 75 75.00
1024x768 75 60.00

2 DVI - Extended Wide timing

Modes Resolution V.Frequency [Hz] H.Frequency [KHz]
WXGA 1280x768 60 47.8

1280x768 75 60.3
1280x768 85 68.6
1280x720 60 44.772
1280x800 60 49.643
1440x900 60 59.9

1680x1050 60 65.290

43

3 DVI - Video Signal

Modes Resolution V.Frequency [Hz] H.Frequency [KHz]

For TWN/USA SKU

480i (NTSC) 720x480(1440x480) 59.94(29.97) 15.734
480p (NTSC) 720x480 59.94 31.469
720p (NTSC) 1280x720 60 44.955

1080i (NTSC) 1920x1080 60(30) 33.716

1080p (NTSC) 1920x1080 60 67.432

For EMEA SKU

576i (PAL) 720x576(1440x576) 50(25) 15.625
576p (PAL) 720x576 50 31.25
720p (PAL) 1280x720 50 37.5

1080i (PAL) 1920x1080 50 28.125

1080p (PAL) 1920x1080 50 56.25

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English

44

C. HDMI -Digital

1 HDMI - PC Signal and Extended Wide timing: Support above DVI

digital timing format.

2 HDMI - Video Signal

Modes Resolution V.Frequency [Hz] H.Frequency [KHz]

For TWN/USA SKU

480i (NTSC) 720x480(1440x480) 59.94(29.97) 15.734
480p (NTSC) 720x480 59.94 31.469
720p (NTSC) 1280x720 60 44.955

1080i (NTSC) 1920x1080 60(30) 33.716

1080p (NTSC) 1920x1080 60 67.432

For EMEA SKU

576i (PAL) 720x576(1440x576) 50(25) 15.625
576p (PAL) 720x576 50 31.25
720p (PAL) 1280x720 50 37.5

1080i (PAL) 1920x1080 50 28.125

1080p (PAL) 1920x1080 50 56.25

Horizontal scan rate:

Vertical scan rate:

15k - 92 kHz

50k - 85 Hz

45

Regulations and safety notices

FCC notice

This device has been tested and found to comply with the limits for a Class B
digital device pursuant to Part 15 of the FCC rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This device generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular
installation. If this device does cause harmful interference to radio or television
reception, which can be determined by turning the device off and on, the
user is encouraged to try to correct the interference by one or more of the
following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the device and receiver.

• Connect the device into an outlet on a circuit different from that to which

the receiver is connected.

• Consult the dealer or an experienced radio/television technician for help.

Notice: Shielded cables

All connections to other computing devices must be made using shielded cables
to maintain compliance with FCC regulations.

Notice: Peripheral devices

Only peripherals (input/output devices, terminals, printers, etc.) certified to
comply with the Class B limits may be attached to this equipment. Operation
with non-certified peripherals is likely to result in interference to radio and TV
reception.

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English

Caution

Changes or modifications not expressly approved by the manufacturer could
void the user's authority, which is granted by the Federal Communications
Commission, to operate this device.

Operation conditions

This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference,
and (2) this device must accept any interference received, including interference
that may cause undesired operation.

Notice: Canadian users

This Class B digital apparatus complies with Canadian ICES-003.

English

46

Remarque à l'intention des utilisateurs canadiens

Cet appareil numérique de la classe B est conforme a la norme NMB-003 du
Canada.

Canada — Low-power license-exempt radio
communication devices (RSS-210)

a Common information

Operation is subject to the following two conditions:

1. This device may not cause interference, and

2. This device must accept any interference, including interference
that may cause undesired operation of the device.

b Operation in 2.4 GHz band

To prevent radio interference to the licensed service, this device is
intended to be operated indoors and installation outdoors is subject
to licensing.

Declaration of Conformity for EU countries

Acer hereby declares that this projector series is in compliance with the essential
requirements and other relevant provisions of Directive 1999/5/EC. (Please visit
http://global.acer.com/support/certificate.htm

Compliant with Russian regulatory certification

for complete documents.)

Radio device regulatory notice

Note: The regulatory information below is for models with
wireless LAN and/or Bluetooth only.

General

This product complies with the radio frequency and safety standards of any
country or region in which it has been approved for wireless use. Depending on
configurations, this product may or may not contain wireless radio devices (such
as wireless LAN and/or Bluetooth modules). The below information is for
products with such devices.

47

European Union (EU)

R&TTE Directive 1999/5/EC as attested by conformity with the following
harmonized standard:

• Article 3.1(a) Health and Safety

•

EN60950-1:2001

• EN50371:2002 (SAR, general FR device)

• Article 3.1(b) EMC

•

EN301 489-1 V1.4.1 (common technical requirement)

• EN301 489-3 V1.4.1 (for short range device)

• EN301 489-17 V1.2.1 (for widerband data and HIPETLAN

equipment)

• Article 3.2 Spectrum Usages

•

EN300 220-1 V1.3.1 (for short range device, 25~1000MHz, part

1)

• EN300 220-2 V2.1.1 (for short range device, 25~1000MHz, part

3)

• EN300 440-2 V1.1.2 (for short range device, 1G~20GMHz, part

2)

• EN300 328 V1.6.1 (for data transmission equipment operating

in the 2,4 GHz ISM band

• EN301 893 V1.2.3 (5GHz high performance RLAN)

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List of applicable countries

EU member states as of May 2004 are: Belgium, Denmark, Germany, Greece, Spain, France,
Ireland, Italy, Luxembourg, the Netherlands, Austria, Portugal, Finland, Sweden, United
Kingdom Estonia, Latvia, Lithuania, Poland, Hungary, Czech Republic, Slovak Republic,
Slovenia, Cyprus and Malta. Usage allowed in the countries of European Union, as well as
Norway, Switzerland, Iceland and Liechtenstein. This device must be used in strict
accordance with the regulations and constraints in the country of use. For further
information, please contact a local office in the country of use.

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48

Acer America Corporation

333 West San Carlos St., San Jose

CA 95110, U. S. A.

Tel : [phone]

Fax : [phone]

www.acer.com

Federal Communications Commission

Declaration of Conformity

This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.

The following local Manufacturer / Importer is responsible for this declaration:

Product: DLP Projector

Model Number: DNX0712/DNX0713

Machine Type: P7270/P7270i/P7280/P7280i series

Name of Responsible Party: Acer America Corporation

Address of Responsible Party: 333 West San Carlos St.
San Jose, CA 95110
U. S. A.

Contact Person: Acer Representative

Phone No.: 254-298-4000

Fax No.: 254-298-4147

49

English

English

We,

Declaration of Conformity

Acer Computer (Shanghai) Limited

3F, No. 168 Xizang medium road, Huangpu District,

Shanghai, China
Contact Person: Mr. Easy Lai
Tel: [phone] Fax: [phone]
E-mail: [e-mail]

Hereby declare that:

Product: DLP Projector

Trade Name: Acer

Model Number: DNX0712/DNX0713

Machine Type: P7270/P7270i/P7280/P7280i series

Is compliant with the essential requirements and other relevant provisions of the following EC directives,
and that all the necessary steps have been taken and are in force to assure that production units of the same
product will continue comply with the requirements.

EMC Directive 2004/108/EC as attested by conformity with the following harmonized
standards:

-. EN55022:1998 + A1:2000 + A2:2003, AS/NZS CISPR22:2002, Class B

-. EN55024:1998 + A1:2001 + A2:2003

-. EN61000-3-2:2000, Class A

-. EN61000-3-3:1995 + A1:2001

Low Voltage Directive 2006/95/EC as attested by conformity with the following
harmonized standard:

R&TTE Directive 1999/5/EC as attested by conformity with the following harmonized standard:

• Article 3.1(a) Health and Safety

• EN60950-1:2001

• EN50371:2002 (SAR, general FR device)

• Article 3.1(b) EMC

• EN301 489-1 V1.4.1 (common technical requirement)

• EN301 489-3 V1.4.1 (for short range device)

• EN301 489-17 V1.2.1 (for widerband data and HIPETLAN equipment)

• Article 3.2 Spectrum Usages

• EN300 220-1 V1.3.1 (for short range device, 25~1000MHz, part 1)

• EN300 220-2 V2.1.1 (for short range device, 25~1000MHz, part 3)

• EN300 440-2 V1.1.2 (for short range device, 1G~20GMHz, part 2)

• EN300 328 V1.6.1 (for data transmission equipment operating in the 2,4 GHz ISM band

• EN301 893 V1.2.3 (5GHz high performance RLAN)

Easy Lai / Director

Acer Computer (Shanghai) Limited