PB8260 Digital Projector
Installation Series
User’s Manual
Welcome
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Table of contents
Table of contents
iii
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iv
Table of contents
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Important safety instructions
Your BenQ 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.
Caution
•
To prevent shock, do not open the
cabinet. There are no user-serviceable
parts inside.
•
Refer servicing to qualified service
personnel.
•
Always open the lens shutter or
remove the lens cap when the
projector lamp is on.
•
Please read this user’s manual before
you operate your projector. Save this
user’s manual for future reference.
•
In some countries, the line voltage is
NOT stable. This projector is designed
to operate safely within a mains
voltage of 100 to 240 volts, 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).
•
Do not look straight at the projector
lens during operation. The intense
light beam may damage your eyes.
Important safety instructions
1
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Safety Instructions
1. The lamp becomes extremely hot
4.
Do not place this product on an
unstable cart, stand, or table. The
product may fall, sustaining serious
damage.
during operation. Allow the
projector to cool for approximately
45 minutes prior to removing the
lamp assembly for replacement.
5.
To reduce the risk of electric shock,
do not disassemble this appliance.
Take it to a qualified technician
when service or repair is required.
Incorrect reassembly can cause
cause malfunction of the projector
or electric shock when the appliance
is subsequently used.
2.
Do not operate lamps beyond the
rated lamp life. Excessive operation
of lamps beyond the rated life could
cause them to explode on rare
occasions.
3.
Never replace the lamp assembly or
any electronic components unless
the projector is unplugged.
6.
This product is capable of displaying
inverted images for ceiling mount
installation. Please use BenQ’s
Ceiling Mounting Kit for mounting
the unit and ensure it is securely
installed.
2
Important safety instructions
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Safety Instructions (Continued)
7.
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.
8.
Do not block the ventilation holes.
- Do not place this unit on a blanket,
bedding or any other soft surface.
- Do not cover this unit with a cloth or any
other item.
- Do not place inflammables near the
projector.
- Locations where excessive humidity,
dust, or cigarette smoke may
contaminate optical components,
shortening the projector’s life span and
darkening the image.
If the ventilation holes are seriously
obstructed, overheating inside the unit
may result in a fire.
9.
Always place the unit 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 unit when it is not fully
horizontal may cause a malfunction of,
or damage to, the lamp.
- Locations near fire alarms
- Locations with an ambient temperature
above 40°C / 104°F
- Locations where the altitudes are higher
than 10000 feet.
10. Do not stand the unit on end
vertically.
10000
ft.
Doing so may cause the unit to fall over,
causing injury or resulting in damage to
the unit.
Important safety instructions
3
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Safety Instructions (Continued)
11. Do not step on the projector or place 13. Do not place liquids near or on the
any objects upon it.
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.
Besides probable physical damage to the
projector, doing so may result in accidents
and possible injury.
12. Do not block the projection lens with
any objects when the projector is under
operation as this could cause the
objects become deformed or even cause
a fire. To temporarily turn off the lamp,
press Blank on the projector or remote
control.
4
Important safety instructions
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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:
•
•
•
•
•
•
•
•
•
Making wireless connection with your laptop
Full-function remote control with laser pointer/ remote mouse function
High quality manual zoom lens
One-key auto-adjustment to display the best picture quality
Digital keystone correction to correct distorted images
Adjustable color balance control for data/video display
Ultra-high brightness
Ability to display 16.7 million colors
On-screen menus in 10 languages: English, French, German, Italian, Spanish, Russian,
Traditional Chinese, Simplified Chinese, Japanese, and Korean.
Switchable Normal/ Economic mode to reduce the power consumption
Powerful AV function to provide high quality AV picture
HDTV compatibility (YPbPr)
•
•
•
•
•
Two PC input terminals and one PC output terminal
Replaceable dust filters
The brightness of the projected image will vary depending on the ambient lighting conditions
and contrast/brightness settings.
The lamp brightness will decline over time and may vary within the lamp manufacturers
specifications. This is normal and expected behavior.
Introduction
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5
Shipping contents
The projector is shipped with the cables required for connection to a PC and to video
equipment. Carefully unpack and verify that you have all of the items shown below. If any of
these items are missing, please contact your place of purchase.
The supplied accessories will be suitable for your region, and may differ from the illustrated.
Projector
Soft Carry Case
Wireless Card
Warranty Card
This CD
is attached to
the inside
PB8250
Digital Projector
installation Series
User's Maunal
Wireless Navigator
User’s Manual
cover of the
Wireless
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Navigator
User’s Manual.
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Wireless Navigator User’s Manual and
Wireless Navigator Installation CD
User’s Manual
User’s Manual CD Quick Start Guide
Batteries
Remote Control
VGA-Component RCA Audio/Video
VGA Cable
PC Audio Cable
Cable
Cable
USB Cable
D-Sub - DVI Cable
Power Cord
6
Introduction
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Optional accessories
1.
2.
3.
4.
5.
Macintosh adaptor
250W / 300W lamp module
Ceiling mount kit
Wireless Pro
6.
7.
8.
9.
DVI-I cable
S-Video cable
Dust filter
3-2 power adaptor
Presentation Pro
Projector exterior view
Front / upper view
External control panel
(See page 15 for detailed
information.)
Projection lens adjuster
Wireless card slot
Projection lens
Kensington lock slot
AC power inlet
Front adjuster button
Main power switch
Front IR remote sensor
Front adjuster button
Dust filter grill
(See page 42 for detailed information.)
Back view
Ventilation grill
Back IR remote sensor
Connector panel
information.)
Rear adjuster
Introduction
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7
Bottom view
Lamp door
Front adjuster
Front adjuster
Rear adjuster
Rear adjuster
Connector panel
S-Video jack
RGB signal input
(PC/ YPbPr/ YCbCr)
DVI-I connector
RS 232 control port
For external control
systems and used by
service personnel.
RGB signal output
Audio/ Video
connector
PC Audio jack
USB connector
8
Introduction
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Controls and functions
External control panel
13
12
10
11
9
5
3
1
2
6
4
8
7
1.
2.
Power (Refer to page 25 for more
information.)
8.
9.
Blank (Refer to page 32 for more
information.)
Turns the projector on or off.
Source (Refer to page 26 for more
information.)
Used to hide the screen image. You can
press Blank again or Return to bring
the image back.
Power indicator light
Sequentially selects the input signal
RGB, DVI, YPbPr, S-Video, or Video.
3 Left
Lights up or flashes when the projector
is under operation.
3.
4.
Right 4
10. Temperature warning light (Refer to
page 46 for more information.)
Flashes red if the projector’s
temperature becomes too high.
11. Lamp indicator light (Refer to page 44
for more information.)
When the on-screen menu is not
activated, #3 and #4 function as
Keystone -/+ hot keys.
Refer to page 32 for more information.
5Exit
5.
6.
Indicates the status of the lamp. Lights
up or flashes when the lamp has
developed a problem.
Exits and saves the menu settings.
6Menu
Turns the on-screen display control
menu on.
12. Zoom ring
Adjusts the size of the image.
13. Focus ring
When the on-screen menu is activated,
the #3 to #6 buttons are used as
directional arrows to select the desired
menu items and to make adjustments.
Refer to page 35 for more information.
Auto (Refer to page 27 for more
information.)
Adjusts the focus of the projected
image.
7.
Automatically determines the best
picture timings for the displayed
image.
Introduction
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9
Remote control description
Front view
6Down/
3 Left/ Keystone -
L-Click/
Zoom in +/ Zoom out - (32)
Notes on Remote Control Operation:
•
•
•
•
Make sure that there are no obstacles between the remote control and the IR sensors on
the projector that might obstruct the infra-red beam.
If the remote control stops working, or if its effective range decreases, replace the
batteries with new ones.
The remote control may not working whilst the infrared remote sensor is directly
exposed to bright sunlight or fluorescent lighting.
In rare cases (like excessive humidity or smoke), ambient conditions could impede the
operation of the remote control. If this happens, point the remote control at the main unit
again, and repeat the operation.
10
Introduction
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Remote control effective range
Infra Red (IR) remote control sensors are located on the front and the back of the projector.
The remote control must be held at an angle within 30 degrees of the projector’s IR remote
control sensors to function correctly. The distance between the remote control and the
sensors should not exceed 6 meters (19.5 feet).
6m
Back view
The laser beam is visible. It
is necessary to depress
the Laser button 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.
ATTENTION
LASER DIODE
ACHTUNG
Introduction
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11
Installing or Replacing the Batteries
Position the lid over
the compartment
and snap it back
into place.
Install batteries as
indicated by the
diagram inside the
compartment.
Push and open the
battery compartment
lid in the direction
shown.
2
3
1
•
Avoid excessive heat and humidity. There may be danger of damage to the remote and
injury to those nearby if the batteries are incorrectly replaced.
•
•
•
•
Replace only with the same or equivalent type recommended by the manufacturer.
Dispose of the used batteries according to the manufacturer’s instructions.
Never throw a battery into a fire.
If the batteries are dead or if you will not be using the remote control for a long time,
remove the batteries to prevent battery acid from leaking into the battery compartment.
12
Introduction
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Positioning your projector
Choosing a location
Your projector is designed to be installed in one of four possible installation locations:
1.
2.
3.
4.
Floor in front of screen;
Ceiling in front of screen;
Floor at rear of screen; or
Ceiling at rear of screen.
With the use of this wireless projector, there's no need to worry about cable
connections.This gives you the flexibility to site the projector anywhere in the room up to a
range of 20m away from your laptop, and switch between presentations on different laptops
instantly without fiddling with cables.
I. Floor front:
Select this location with the projector placed near the
floor in front of the screen. This is the most common
way to position the projector for quick setup and
portability.
II. Ceiling front:
Select this setting with the projector suspended from
the ceiling in front of the screen.
Purchase the BenQ Projector Ceiling Mounting Kit
from your dealer to mount your projector on the
ceiling.
Set
in the Source > Mirror menu after you turn
the projector on.
III. Floor rear:
Select this location with the projector placed near the
floor behind the screen.
Note that a special rear projection screen is required.
Set
in the Source > Mirror menu after you turn
the projector on.
IV. Ceiling rear:
Select this location with the projector suspended from
the ceiling behind the screen.
Note that a special rear projection screen and the
BenQ Projector Ceiling Mounting Kit are required for
this installation location.
Set
in the Source > Mirror menu after you turn
the projector on.
Positioning your projector
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13
If you place the projector above or below the screen, you have to tilt it down or up to center
the image on the screen, in these situations image distortion will occur. Use the Keystone
function to correct the distortion. See page 28 for keystone correction.
Obtaining a preferred projected image size
The distance from the projector lens to the screen, the zoom setting, and the video format
each factors in the projected image size. BenQ has provided separate tables of dimensions
for both 16:9 and 4:3 screen ratios to assist you in determining the ideal location for your
projector.
1.
2.
Determine the aspect ratio of your screen, (4:3 or 16:9)?
Determine the projection distance allowed in your room. Install the projector at a
proper distance from the screen.
3.
Refer to the table of 4:3 or 16:9 Screen Size according to the screen type you have.
Locate the suitable value in the column of “Distance from Screen”. In the same row,
you will find the maximum and minimum projected image sizes.
Decide the exact height of your projector.
4.
For example, if you are using a 4:3 screen with 2.5 meters projection distance, the maximum
image size is close to 1.91 meters diagonal.
If you place the projector above or below the screen, you have to tilt it down or up to center
the image on the screen after turning the projector on, in these situations image distortion
will occur. Use the Keystone function to correct the distortion. See page 32 for keystone
correction.
Focus ring
Zoom ring
14
Positioning your projector
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Screen size chart (4:3 aspect ratio)
Distance
from
screen
Diagonal measurement Distance
Diagonal measurement
Minimum Maximum
zoom zoom
from
screen
Minimum
zoom
Maximum
zoom
feet inch feet inch feet inch
meter cm meter
cm
meter
cm
4
6
8
48
72
96
120
144
168
192
2.49 29.9 3.05 36.6
3.73 44.8 4.57 54.9
4.98 59.7 6.10 73.2
6.22 74.7 7.62 91.4
7.47 89.6 9.14 109.7
8.71 104.5 10.67 128.0
9.96 119.5 12.19 146.3
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
0.62
0.93
62.2
93.3
0.76
1.14 114.3
76.2
1.24 124.5 1.52 152.4
1.56 155.6 1.91 190.5
1.87 186.7 2.29 228.6
2.18 217.8 2.67 266.7
2.49 248.9 3.05 304.8
2.80 280.0 3.43 342.9
3.11 311.2 3.81 381.0
3.42 342.3 4.19 419.1
3.73 373.4 4.57 457.2
4.04 404.5 4.95 495.3
4.36 435.6 5.33 533.4
4.67 466.7 5.72 571.5
4.98 497.8 6.10 609.6
5.40 539.8 6.48 647.7
10
12
14
16
18
20
22
24
26
28
30
32
34
216 11.20 134.4 13.72 164.6
240 12.45 149.4 15.24 182.9
264 13.69 164.3 16.76 201.2
288 14.94 179.2 18.29 219.5
312 16.18 194.2 19.81 237.7
336 17.42 209.1 21.34 256.0
360 18.67 224.0 22.86 274.3
384 19.91 239.0 24.38 292.6
408 21.16 253.9 25.91 310.9
Screen size chart (16:9 aspect ratio)
Distance
from
Diagonal measure-
ment
Distance
from screen
Diagonal measurement
screen
Minimum Maximum
Minimum
zoom
Maximum
zoom
zoom
zoom
feet inch feet inch feet inch
meter
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
cm
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
meter
0.57
0.86
cm
57.4
86.0
meter
0.70
1.05 105.0
cm
70.0
4
6
8
48
72
96
2.29 27.5 2.80 33.6
3.44 41.3 4.20 50.4
4.59 55.1 5.60 67.2
1.15 114.7 1.40 140.0
1.43 143.4 1.75 179.4
1.72 172.1 2.10 209.9
2.01 200.8 2.45 244.9
2.29 229.4 2.80 279.9
2.58 258.1 3.15 314.9
2.87 286.8 3.50 349.9
3.15 315.5 3.85 384.9
3.44 344.1 4.20 419.9
3.37 372.8 4.55 454.9
4.02 401.5 4.90 489.8
4.30 430.2 5.25 524.8
4.59 458.9 5.60 559.8
10
12
14
16
18
20
22
24
26
28
30
32
120 5.74 68.8 7.00 84.0
144 6.88 82.6 8.40 100.8
168 8.03 96.4 9.80 117.6
192 9.18 110.1 11.20 134.4
216 10.32 123.9 12.60 151.2
240 11.47 137.7 14.00 167.9
264 12.62 151.4 15.39 184.7
288 13.77 165.2 16.79 201.5
312 14.91 179.0 18.19 218.3
336 16.06 192.7 19.59 235.1
360 17.21 206.5 20.99 251.9
384 18.35 220.3 22.39 268.7
The recommended focus range is from 1.5 ~ 8 meters (6 ~ 32 feet).
There is 3% ~ 5% tolerance among these figures due to optical component variations.
* 1 m = 3.28 feet, 1 foot = 0.305 m, 1 m = 100 cm, 1 foot = 12 inches
Positioning your projector
15
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Connection
Wireless connection
This is the recommended and most convenient way of using this projector. You will need to
insert the wireless card to your projector and install the necessary software onto your laptop
to enable you to make presentations.
To use the projector without cables:
1.
2.
Align the wireless card with the designed slot on
the front side of the projector.
Insert the wireless card to your projector. The
eject button pops out once the card is fully
inserted. Make sure the card is securely in place.
Eject button
3.
Install Wireless Navigator with the supplied
Wireless Navigator software CD onto your laptop.
Refer to the Wireless Navigator User’s Manual for
installing the software and the subsequent
operations on your laptop.
4.
To eject the wireless card from the projector, press
the eject button below the wireless card slot.
Notes about the wireless card:
•
The warless card is an IEEE802.11/802.11b compliant
CF wireless LAN adaptor. It fully supports wireless
networking under Windows 98SE/ME/2000/XP.
•
The wireless card is only compatible with BenQ
PB8260 projector. We do not guarantee it works
correctly with other devices.
•
•
The effective range of the networking is within 20m indoors.
Do not service the card yourself like revising the software inside.
Cable connections
When connecting a signal source to the projector, be sure to:
1.
2.
3.
Turn all equipment off before making any connections.
Use the correct signal cables for each source.
Ensure the cables are firmly inserted.
16
Connection
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Connecting to a laptop or desktop computer
VGA cable
VGA cable
USB cable
Audio cable
Notes:
•
•
•
A Mac adaptor (an optional accessory) may be necessary if you are connecting to an
older Macintosh computers.
The USB cable is required if you intend using the mouse functions on the remote
control.
Many laptops do not turn on their external video ports when connected to a projector.
Usually a key combo like FN + F3 or CRT/LCD key turns the external display on/off.
Locate a function key labeled CRT/LCD or a function key with a monitor symbol on the
laptop. Press FN and the labeled function key simultaneously. Refer to your laptop’s
documentation to learn your laptop’s key combination.
Connecting equipment to the component video input
Component Video cable
RGB
YPbPr
AV equipment
The projector is capable of displaying various High Definition TV display modes. Some of
these sources are:
•
•
Digital-VHS (D-VHS) player
Satellite Dish HDTV receiver
•
•
DVD player
Digital TV tuners
Most of these sources will provide an analog component video output, a standard VGA
output, or a YPbPr (default) format.
The projector is capable of accepting HDTV data through a Component Video connector.
Use a Component Video cable that came with your projector to display these images.
The following standards are supported in the HDTV function:
•
480i
•
480p
Connection
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17
•
•
576i
•
•
576p
720p (50/ 60 Hz)
1080i (50/ 60 Hz)
Connecting to video or S-Video devices
S-Video devices
S-Video cable
RCA Audio/Video Cable
Video devices or VCR
RCA Audio/Video Cable
If the selected video image is not displayed after the projector is turned on and the correct
video source has been selected, check that the video source is turned on and operating
correctly. Also check that the signal cables have been connected correctly.
Connecting to display devices
If you want to monitor your presentation close-up on a monitor as well as on the screen, you
can connect the RGB signal output port on the projector to an external monitor with a VGA
cable or D-Sub - DVI cable.
VGA cable or D-Sub - DVI
cable
18
Connection
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Operation
Start up
1.
Switch all of the connected equipment on.
2.
Plug the power cord into the projector and into a wall
socket. Turn on the power point (if switched).
3.
4.
Turn the main power switch on. The Power indicator
lights orange.
Remove the lens cap. If it is left on, it could become
deformed due to heat.
5.
Press and hold (for 2 seconds) the Power button on
the remote control or projector to start the unit.
The Power indicator light flashes green when the
unit is on.
6.
7.
The start up procedure takes about 30 seconds
after pressing Power. In the later stage of start up, a
default BenQ logo is projected.
Next, a projector boot screen displays as below. If
the supplied BenQ wireless card is installed in the
projector and its indicator lights green, set up your
laptop or desktop later by using the information
shown on the page like Network ID (SSID), Network Type, and IP Address.
1
2
3
4
1
2
3
4
Projector Selector page on your
computer
Projector boot screen
Operation
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19
8.
9.
If you are going to display a image from other signal input, press Source on the
projector or remote control. The projector screen displays the current input source
being scanned at the bottom right corner of the screen. If no input source signal is
detected, the search will continue until an input source signal is detected.
For more information on source selection, refer to “Switching input signals” section
below.
If the frequency/ resolution of the input signal exceeds the projector’s operating range, you
will see the message “Out of Range” displayed on a blank screen.
Preparing for a wireless presentation
1.
Is Wireless Navigator installed on your laptop?
Yes, go to the next step below.
No, load on your laptop using the Wireless Navigator Installation CD provided. Refer
to Chapter 2: Software Installation and Setup in the Wireless Navigator user’s manual.
Start the projector with the wireless card inserted (LED up) so you see the projector
boot screen.
2.
3.
4.
Make sure your laptop is enabled with wireless connection.
Configure the network settings on your laptop. Refer to the Part One: Wireless
Configuration of Chapter 3: Making Presentation in the Wireless Navigator user’s
manual.
5.
6.
If the presentation is made by multiple users, refer to Chapter 4: Collaborative
Presentation in the Wireless Navigator user’s manual.
You can also find other relevant information about operating the software in the
provided Wireless Navigator user’ manual.
Switching input signals
To sequentially select input sources, press Source on
the projector control panel or the remote control. It
may take you a few seconds when the projector is
searching for input signals. The selected source will
be displayed at the bottom right of the screen for 3
seconds.
20
Operation
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Adjusting the image
Adjusting the height
Place your projector on a flat level surface and ensure that the projector is square to the
screen.
The projector is equipped with 2 quick-release adjuster feet. These adjusters change the
image height and projection angle. To adjust the projector,
1.
Lift the projector up and press the
adjuster button to release the
adjuster. The adjuster will drop
into position and be locked.
Do not look into the lens while the lamp
is on. The strong light from the lamp
may cause damage to your eyes or sight.
2.
Screw the rear adjuster feet to
fine-tune the projection angle.
To retract the foot, press the adjuster button
again.
If the screen and the projector are not
perpendicular to each other, the projected
image becomes vertically trapezoidal. To
correct this situation, adjust the value of
Keystone in the Display menu, on the
projector control panel or on the remote
control.
Auto-adjusting the image
In some cases, you may need to optimize the picture
quality. To do this, press Auto on the control panel of
the projector or on the remote control. Within 3
seconds, the built-in Intelligent Auto Adjustment
function will re-adjust the values of Frequency and
Clock to provide the best picture quality.
The screen will be blank while Auto is functioning.
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21
Correcting keystone
Keystoning refers to the situation where the projected image is noticeably wider at either the
top or bottom. It occurs when the projector is not perpendicular to the screen.
To correct this, besides adjusting the height of
the projector, you will need to manually correct
it following ONE of these steps.
A. Press 3 Left/ Right 4 (hot key) on the
control panel of the projector to display the
status bar labelled Keystone. Press Right 4to
correct keystoning at the top of the image. Press
3 Left to correct keystoning at the bottom of
the image.
B. Press 3 Keystone/ Keystone 4 on the
remote control to display the status bar labelled
Keystone. Press Keystone 4 to correct
keystoning at the top of the image. Press 3
Keystone to correct keystoning at the bottom of the image.
C. Press Menu key on the projector or the remote control. Go to
Display --> Keystone
and adjust the values by pressing 3 Left/ Right 4 on the projector or 3 Keystone/
Keystone 4 on the remote control.
1. Press Right 4 on the projector or
2. Press Keystone 4on the remote control
or
3. Press 4 Right on the projector or
Keystone4 on the remote control when you
are in Display --> Keystone menu.
Keystone
Keystone
0
+16
1. Press 3 Left on the projector or
2. Press 3 Keystone on the remote control
or
3. Press 3 Left on the projector or 3
Keystone on the remote control when you
are in Display --> Keystone menu.
Keystone
Keystone
0
-16
Fine-tuning the image size and clarity
1.
Adjust the projected image to the size 2.
that you need using the zoom ring.
Then sharpen the image by rotating
the focus ring.
Refer to the screen size tables on page 21.
22
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Zoom In + / Zoom Out -
By pressing Zoom +, the center of the picture will be magnified.
When the + button is pressed again, the picture is further
magnified. Use the Mouse Pad to navigate the image. By pressing
Zoom -, the size of the image is reduced. When the - button is
pressed again, the picture is further reduced until it is restored to
the original size. You can also restore the actual image size by
pressing Return.
Optimizing the image
Use the remote control or on-screen menus to optimize the image. For the operation of on-
screen menus, please refer to page 34.
1.
Select a preset mode on the projector, remote control,
or in Control > Preset Mode. There are 4 modes
available for each input.
PC/ DVI Signal input
• Presentation Mode: Is designed for presentations.
The brightness is emphasized in this mode.
• Vivid Mode: Is perfect for playing games. The color saturation and brightness are
well-balanced.
• Video Mode: Is suitable for cinematic enjoyment displaying images in their natural
color.
• Economic Mode: Use this mode to reduce the system noise and reduce the power
consumption by 20%. The lamp life is also extended with lower light output.
YPbPr/ YCbCr/ S-Video/ Video Signal Input
• Gaming Mode: Is suitable for playing video games in a bright living room.
• Video Mode: With a higher color temperature, it is suitable for enjoying TV movies.
• Cinema Mode: With a lower color temperature, it is suitable for enjoying cinematic
movies.
• Economic Mode: Use this mode to reduce the system noise and reduce the power
consumption by 20%. The lamp life is also extended with lower light output.
2. You can adjust Brightness and Contrast settings for a DVI-A or DVI-D image
using the Display menu or with the remote control. Alternatively, you can
adjust the Brightness, Contrast, Color, and Tint settings whilst viewing a
Component Video, Composite Video, or S-Video input.
Some picture adjustments are available only when certain input ports are in use.
Unavailable adjustments are not shown on the screen. Refer to page 34 for
functions available for each signal type.
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23
Laser pointer operation
The Laser Pointer is a presentation aid for professionals. It
emits red colored light when you press it and the LED
indicator lights up green. Do not look into the laser light
window or shine the laser light beam on yourself or others.
Refer to the warning messages on the back of the remote
control and the attached “User Information” prior to using it.
Using the remote mouse functions
Connect the USB port of the projector and the
USB port of your PC or laptop with the supplied
USB cable prior to using these functions.
Mouse Pad
The Mouse Pad on the remote control can perform
the PC or laptop mouse functions. You can move
the Mouse Pad in all directions and control the
movement of the cursor.
ꢀ When the displayed image is magnified
(+Zoom-), use the Mouse Pad to move around
the display areas.
ꢀ The L-Click and R-Click act as the Left (L) and Right (R) buttons of a computer mouse.
ꢀ To drag and drop objects on the screen,
1. Place the cursor on the object you want to move.
2. Press Drag.
3. Move the Mouse Pad and drag the object to the destination. Drop the object by
pressing L-Click.
4. If you want to move a group of objects,
i. place the cursor on a proper position. Press Drag.
ii. Move the Mouse Pad over the objects to be selected. Press L-Click to release the
drag function.
iii. Place the cursor on the selected group. Press Drag again.
iv. Move the Mouse Pad and drag the objects to the destination. Drop the object
by pressing L-Click.
24
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PIP (Picture In Picture) operation
Your projector is capable of displaying images
simultaneously from two input sources, which can be
used to enhance your presentation in an interesting
way.
These functions are available only when the input
source is PC and the PIP source is Video or S-Video.
Operation on the remote control
1. Ensure both the PC, and Video or S-Video signals are correctly connected to the projector.
2. Display the PC image on the screen.
3. Press PIP-Source on the remote control to display the PIP frame. Press PIP-Source a
second time and wait for the PIP image for a while until it is displayed.
4. To change the position of the PIP image, press PIP-Pos repeatedly until a suitable position
is selected.
5. To resize the PIP image, press PIP-Size repeatedly. There are three options available, small,
medium, and large sizes.
More functions are available in the on-screen menus.
Operation in the on-screen menus
1. Press Menu on the projector or remote control.
2. Use 3 Left/ Right 4on the projector or 3 Keystone/ Keystone 4 on the remote control
to select
PIP menu.
3. Refer to page 41 for more information.
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25
Freezing the image
The image is frozen when Freeze is pressed. An icon
will
appear in the lower right corner of the screen. To release the
function, press Freeze again, Return or Source (this will
change the input source and release the pause function).
Even if an image is frozen on the screen, the pictures are
running on the video or other device. If the connected devices
have active audio output, you will still hear the audio even
though the image is frozen.
Refer to page 39 for more information.
Adjusting the volume
Adjust the loudness by pressing Volume + / -. Or press Mute to
mute the sound.
To reach a preferred sound quality, you can adjust the treble and
bass levels in the
Source menu.
Ensure the projector is connected to an audio output device with a
correct audio cable.
Hiding the image
In order to draw the audience’s full attention to the
presenter during a presentation, you can use the
Blank button to hide the screen image. Press the
Blank button again to restore the image. A word
“BLANK” will display at the bottom right corner of
the screen when the image is hidden.
Set the duration of blank time in
Setup> Blank Time menu.
Control >
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.
BLANK
26
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Shutdown
1.
Press Power and a confirmation prompt
message displays. To turn the projector
off, press Power again.
2.
The Power indicator light flashes orange
and the lamp shuts down. The fans will
continue to run for approximately 90
seconds to cool down the projector lamp.
To protect the lamp, the projector will not
respond to any commands during the cooling
process.
3.
Turn the main power switch off.
Note:
•
Do not unplug the power cord before the projector shutdown sequence is complete or
during the 90-second cooling down process.
•
If the projector is not properly shut down, to protect the lamp, when you attempt to re-
start the projector within minutes, the fans will run for a few minutes to cool down. Press
Power again to start the projector after the fans stop.
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27
Menu operation
Menu System
The OSD menus will vary according to the selected signal type.
Functions available when receiving different signal types...
YCbCr (480i/
576i) / S-Video
/ Video
YPbPr (480p/
576p/ 720p/
1080i)
Analog RGB /
DVI-A
DVI-D /
Wireless
Sub-Menu
Display
Keystone
Brightness
Contrast
Phase
Keystone
Brightness
Contrast
Phase
Keystone
Brightness
Contrast
Color
Keystone
Brightness
Contrast
H Size
Lamp Hour
H Size
Tint
Lamp Hour
Lamp Hour
Ratio
H Position
V Position
Color
Lamp Hour
Auto Resize
H Position
V Position
Color Temp
Information
Ratio
System
Sharpness
Color Temp
Information
Auto Resize
Color Temp
Information
Image
Tint
Color Temp
Mirror
Source
Volume
Treble
Bass
Source
Mute
Language
OSD -- OSD Pos., OSD Time
Setup -- Source Scan, Keystone Hold, Mirror Hold, Blank Time, Auto Off,
User Logo
Economic Mode
Control
Preset Mode --
(PC/ DVI/ Wireless signal input) Presentation Mode, Vivid Mode, Video Mode,
Economic Mode
(YPbPr/ YCbCr/ S-Video/ Video signal input) Gaming Mode, Video Mode,
Cinema Mode, Economic Mode
Reset
High Altitude
Main Page:
PIP Source
PIP Size
Sub Page:
Brightness
Contrast
Color
PIP Pos.
PIP
H Position
V Position
More Options
Tint
Sharpness
System
28
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Using the menus
The projector is equipped with on-screen display (OSD) menus for making various
adjustments and settings.
There are 10 different menu languages. (Refer to page 39 for more details.)
The following example describes the adjustment of the keystone.
1.
Press Menu on the projector or remote
control to turn the on-screen menu on.
4.
Adjust keystone values by
pressing 3 Left/ Right 4on the
projector or 3 Keystone/
Keystone 4 on the remote
control.
2.
3.
Use 3 Left/ Right 4on the projector or
3 Keystone/ Keystone 4 on the remote
control to select Display menu.
5.
Press5Exit on the projector or
press
Exit twice* on the
remote control to leave and save
the settings.
Use 5Exit or 6Menu on the projector
or 6Down/
Menu on the remote
*The first press leads you back to the
submenu and the second press closes
the on-screen menu.
control to select Keystone.
Operation
29
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1. Display menu
Some picture adjustments are available only when certain input ports are in use. Unavailable
adjustments are not shown on the screen.
FUNCTION
DESCRIPTION
Corrects any keystoning of the image. Refer to page 32 for more
information.
Keystone
Adjusts the brightness of the image. The higher the value, the brighter
the image. And lower the setting, darker the image. Adjust this control
so the black areas of the image appear just as black and that detail in the
dark areas is visible.
Brightness
+25
0
-25
Adjusts the degree of difference between dark and light in the image.
The higher the value, the greater the contrast.
Contrast
Phase
+25
-25
0
This function allows you to adjust the clock
phase to reduce image distortion.
Adjusts the horizontal width of the image.
H Size
Displays the number of hours the lamp has been used.
Increases or decreases the color intensity of the image.
Lamp Hour
Color
Adjusts the color tones of the image. The higher the value, the more
reddish the image becomes. The lower the value, the more greenish the
image becomes.
Tint
30
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2. Image menu
Some picture adjustments are available only when certain input ports are in use. Unavailable
adjustments are not shown on the screen.
FUNCTION
DESCRIPTION
Makes the best fit of the image to the screen.
Auto Resize
1. On 2. Off 3. 16:9
Adjusts the horizontal
position of the projected
image.
H Position
-30
+30
Adjusts the vertical position
of the projected image.
V Position
+30
-30
Adjusts the white color. The higher the value, the more reddish white the
image becomes. The lower the value, the more bluish white the image
becomes.*
Color Temp
Shows the current image resolution.
Information
Ratio
Users have 2 options for the image ratio.
1. 4 : 3 2. 16 : 9
Increases or decreases the color intensity of the image.
Color
Adjusts the color tones of the image. The higher the value, the more
reddish the image becomes. The lower the value, the more greenish the
image becomes.
Tint
Shows the Video input system format,
System
1.NTSC 2. PAL 3.SECAM 4. YUV.
Adjusts the image to make it look sharper or softer.
Sharpness
*About color temperatures:
There are many different shades that are considered to be “white” for various purposes. One
of the common methods of representing white color is known as the “color temperature”. A
white color with a low color temperature appears to be reddish white. A white color with a
high color temperature appears to have more blue in it.
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31
3. Source menu
FUNCTION
DESCRIPTION
The projector can be installed on a ceiling or behind a screen, or with one
or more mirrors. Contact your dealer for the ceiling mount bracket
(optional accessory) if you need to install the projector on your ceiling.
For more information, refer to page 19.
Mirror
Shows the current signal source.
Adjusts the volume level.
Source
Volume
Adjusts the treble level. (-5 ~ 5)
Adjusts the bass level. (-5 ~ 5)
Treble
Bass
On
Off
Mute
32
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4. Control menu
FUNCTION
DESCRIPTION
Language sets the language for the OSD control menus.
Use the 3 / 4 key to select the desired language from among English,
French, German, Italian, Spanish, Russian, Traditional Chinese, Simplified
Chinese, Japanese and Korean.
Language
OSD
OSD Pos.
Selects a desired OSD position.
OSD Time
Sets the length of time the OSD will remain active after your last button
press. The range is from 5 to 60 seconds.
Source Scan
Sets whether the projector searches automatically for input signals. If the
source scan is on, the projector will search for input signals until it
acquires a signal. If the function is not activated, the projector selects the
last input signal.
Keystone Hold
When selected, preserves the last keystone correction value even when the
projector is restarted.
Mirror Hold
When selected, preserves the last mirror correction value even when the
projector is restarted.
Setup
Blank Time
Determines the length of time before the projector will automatically
shutdown when Blank is activated.
Auto Off
Sets the length of time before the projector will automatically shutdown
when there is no input signal detected.
User Logo
Enables the user to select which logo screen will appear during projector
start-up. Three modes are available: Default (BenQ logo), black screen or
blue screen.
Preset modes are provided so you can optimize your projector image set-
up to suit your program type.
Preset Mode
Reset
For more information, refer to page 29.
Returns all settings to the factory preset values.
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33
A mode for extreme environments like high altitude and high
temperature. We recommend you use the High Altitude mode when your
environment is higher than 3000 feet above sea level, or is hotter than
40℃.
Operation under "High Altitude Mode" may cause a higher decibel
operating noise level because of increased fan speed necessary to improve
overall system cooling and performance.
High Altitude
If you use this projector under other extreme environments excluding the
above, it may display auto shut-down symptoms, which is designed to
protect your BenQ projector from over-heating. In cases like this, you
should switch to High Altitude mode to solve these symptoms. However,
this is not to state that this projector can operate under any and all harsh
or extreme environments.
34
Operation
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5. PIP (Picture In Picture) menu
Your projector is capable of displaying images simultaneously from two input sources, which
can be used to enhance your presentation in an interesting way.
These functions are available only when the input source is PC and the PIP source is Video
or S-Video.
FUNCTION
DESCRIPTION
Selects the source for the PIP image. Auto is the recommended PIP source
as the projector will search for a suitable signal automatically.
PIP Source
Press the 3 / 4 keys to scroll through the four alternatives: Off, Small,
Medium, Large.
Selecting Off closes the PIP image.
PIP Size
When the resolution of the PC signal is 1280 x 1024 (SXGA), the
selected Large PIP size will be reduced to the Medium size.
Selects a desired position for the PIP.
PIP Position
H Position
V Position
Adjusts the horizontal position of the PIP image.
Adjusts the vertical position of the PIP image.
Press the 3 / 4 keys to select more PIP functions including Brightness,
Contrast, Color, Tint, Sharpness and System.
More Options
Brightness
Contrast
Adjusts the brightness of the PIP image.
Adjusts the degree of difference between dark and light in the PIP image.
The higher the value, the greater the contrast.
Increases or decreases the color intensity of the PIP image.
Color
Adjusts the color tones of the PIP image. The higher the value, the more
reddish the image becomes. The lower the value, the more greenish the
image becomes.
Tint
Adjusts the image to make it appear sharper or softer
Sharpness
System
Shows Video input system format, NTSC, PAL, SECAM or YUV.
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35
Maintenance
Your projector needs little maintenance. The only things you have to do on a regular basis
are to keep the lens clean and to clean the dust filters to prevent overheating.
Never remove any parts of the projector except the lamp and dust filters. Contact your dealer
if other parts need replacing.
Cleaning the lens
Clean the lens whenever you notice dirt or dust on the surface.
ꢀ Use a canister of compressed air to remove dust.
ꢀ If there is dirt or smears, use lens-cleaning paper or moisten a soft cloth with lens cleaner
to gently wipe the lens surface.
Never rub the lens with abrasive materials.
Cleaning the projector case
Before you clean the case, turn the projector off and unplug the power cord.
ꢀ To remove dirt or dust, wipe the case with a soft, dry, lint-free cloth.
ꢀ To remove stubborn dirt or stains, moisten a soft cloth with water and a neutral
detergent. Then wipe the case.
Never use wax, alcohol, benzene, thinner or other chemical detergents. These can damage the
case.
Cleaning and replacing the dust filters
It is necessary to clean the dust filters periodically. If the filters are not cleaned, they can
become clogged with dust and prevent proper ventilation. This can cause overheating and a
malfunction of the projector.
A warning message like the one pictured to the
right will be displayed for 10 seconds every 300
hours to remind you to clean the filters.
1.
Turn the project off and wait until the fans
stop running.
2.
3.
Disconnect the projector from any cables.
Open one dust filter cover from the right and another one from the front of the
projector.
From the right side:
From the front side:
36
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4.
Use a small vacuum cleaner designed for computers
and other office equipment to clean the filters. Or
use a soft brush (such as a clean artist’s paintbrush)
to gently sweep the dust away.
If the dirt is difficult to remove or the filters are
broken, replace them. Contact your dealer or visit
information.
5.
Replace the filters then press the covers back until
they click into place.
If the covers are not correctly seated in place, you
will be reminded by a message displayed on the
screen every three minutes. The projector will
automatically shut down after 10 minutes if there
has been no further action taken. Re-install the
filters securely, then turn on the power again.
Storing the projector
If you need to store the projector for an extended time, please follow the instructions below.
ꢀ Make sure the temperature and humidity of the storage area are within the
recommended range for the projector. Please refer to the Spec. page (51) in the manual
or consult your dealer about the range.
ꢀ Retract the adjuster feet.
ꢀ Remove the batteries from the remote control.
ꢀ Pack the projector in its original packing or equivalent.
Transporting the projector
It is recommended that you ship the projector with its original packing or equivalent. When
you carry the projector yourself, please use the provided soft carry case.
Maintenance
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37
Lamp information
Use and replacement of the lamp
When the Lamp Indicator lights up red or a message appears suggesting it is time to replace
the lamp, please install a new lamp. An old lamp may cause a malfunction in the projector
and in some instances the lamp may explode.
For more detailed information on the warning indicators, please refer to page 46.
The Lamp indicator light and Temperature warning light will light up if the lamp becomes too
hot. Turn the power off, allow the projector to cool down before checking that the dust filters
are not clogged (page 42). If the Lamp or Temp indicator still lights up after turning the power
back on, please contact your dealer.
The following Lamp warning displays will remind you of the lamp condition.
Message
Status
The lamp has been in operation for 1980 hours. Install
a new lamp for optimal performance. If the projector is
normally run with Preset "Economic Mode" selected
(page 39), you may continue to operate the projector
until the 2980 hour lamp warning appears.
The lamp has been in operation for 2980 hours, the
power will shutdown in 20 hours time. A new lamp
should be fitted to avoid the inconvenience when the
projector runs out of lamp time.
The lamp has been in operation for over 3000 hours.
This message will flash in the center of the screen
together with the Lamp indicator lighting up red for 40
seconds. The projector will shutdown after 40 seconds.
The lamp MUST be replaced before the projector will
operate normally.
Lamp replacement
•
•
•
•
To reduce the risk of electrical shock, always turn the projector off and disconnect the
power cord before changing the lamp.
To reduce the risk of severe burns, allow the projector to cool for at least 45 minutes
before replacing the lamp.
To reduce the risk of injuries to fingers and damage to internal components, use caution
when removing lamp glass that has shattered into sharp pieces.
To reduce the risk of injuries to fingers and/or compromising image quality by touching
the lens, do not touch the empty lamp compartment when the lamp is removed.
38
Maintenance
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•
This lamp contains mercury. Consult your local hazardous waste regulations and
dispose of this lamp in the proper manner.
Step 1. Turn the power off and disconnect the projector from the wall socket.
Step 2. Protect the projector's surface by clearing a flat open area on your desk and placing a
soft item on the desk for padding.
Step 3. Turn the projector over. Then loosen the
screws and remove the lamp cover. If the
lamp is hot, avoid burns by waiting for 45
minutes until the lamp has cooled.
Step 4. Loosen the screw that fixes the lamp to the
projector. If the screw is not loosened
completely, the lamp cannot be removed.
Be careful not to lose the screw as it is
needed to hold the replacement lamp in
place. It is strongly recommended that you
use a magnetic-head screwdriver.
Step 5. Lift the handle so that it stands up. Use the
handle to slowly pull the lamp out of the
projector.
•
•
•
Pulling too quickly may cause the lamp to
break and scatter broken glass in the
projector.
Do not place the lamp in locations where
water might splash on it, children can reach
it, or near flammable materials.
Do not insert your hands into the projector
after the lamp is removed. If you touch the optical components inside, it could cause
color unevenness and distortion of the projected images.
Step 6. Insert the new lamp. Ensure the handle is fully laid flat and locked in place. Reinsert
and tighten the screw firmly.
•
•
A Loose screw may cause a bad connection, which could result in malfunction.
Do not over tighten the screw.
Step 7. Re-install the lamp cover and tighten the
screws.
Step 8. Make connection to a signal source to be
displayed. Start up the projector. (Refer to
page 22 for making connection and page 25
for turning the power on.)
•
Do not turn the power on with the lamp cover
removed. Whenever the lamp is replaced,
reset the total lamp operation timer.
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39
•
Do not reset if the lamp is not replaced as this could cause damage.
Step 9. Reset the lamp counter
1. Press and hold Exit on the
projector for 3 seconds to display
the total used lamp time.
2. Press Menu on the projector or on
the remote control to access the
lamp hour timer. An adjustment
message will appear.
3. Press W or X to reset lamp hours
and press EXIT to leave.
Temperature warning light
When the Temperature warning light is on, it is warning you of the following possible
problems:
1.
2.
3.
The internal temperature is too high.
Dust filters are clogged.
The fans are not working.
Turn the projector off, check that the dust filters are clean. If the problem persists, contact
qualified service personnel for further help.
For more detailed information, please refer to the following section.
Indicators
Illustration - table legend.
1.
Blank - : Light OFF
2.
: Light flashing
3.
: Light ON
4.
5.
6.
O : Orange light
R : Red light
G : Green light
40
Maintenance
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LED
Status & Description
Power Temp Lamp
Power events
The projector has just been connected to a power outlet.
Stand-by mode.
O
O
O
O
-
-
-
-
(1) The projector needs 90 seconds to cool down as it was
abnormally shut down without the normal cooling down
process. Or
O
(2) The projector needs to cool for 90 seconds after the power
is turned off.
The Power indicator light is flashing during powering up.
-
-
-
-
G
G
The projector is under normal operation.
Lamp events
The lamp counter has developed a problem.
-
-
-
-
-
It is warning you that lamp usage has exceeded 3000 hours.
Replace the projection lamp with a new one immediately.
R
R
The lamp is not properly attached or the lamp is damaged.
Please contact your dealer for assistance.
-
-
Thermal events
The projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your
dealer for assistance.
-
-
R
The projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your
dealer for assistance.
-
G
G
R
The projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your
dealer for assistance.
-
R
The projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your
dealer for assistance.
-
G
R
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41
The projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your
dealer for assistance.
G
G
G
G
R
R
R
R
The projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your
dealer for assistance.
The projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your
dealer for assistance.
-
O
O
The projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your
dealer for assistance.
G
The projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your
dealer for assistance.
G
R
O
R
R
G
The projector has shutdown automatically. If you try to re-
start the projector, it will shutdown again. Please contact your
dealer for assistance.
42
Maintenance
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Service information
Accessories (included in the standard package)
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Part Number
Power cord (US) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27.01818.000
Power cord (EU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27.82718.281
Power cord (UK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.01018.000
VGA cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.J0508.503
PC audio cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.L4302.501
Soft carry case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47.J8104.001
VGA-Component cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.J2401.001
USB cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50.73213.501
Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56.26J95.001
VGA - DVI cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.J2103.501
RCA Audio/Video cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.72918.001
Optional accessories (not included in the standard package)
Description of parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Partnumber
Mac adaptor (switchable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20.20118.A15
300W lamp module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.J8106.001
250W lamp module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59.J9421.CG1
Ceiling mount kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.J7683.001
Wireless Pro (EU). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59.J8201.001
Wireless Pro (US). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59.J8201.002
Presentation Pro. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.J2278.001
DVI-I cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.J2508.501
S-Video cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.72920.011
Dust filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.J8178.001
3-2 power converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.91007.001
Ordering parts or getting information
For product information, product assistance, service information, or to order accessories,
Maintenance
43
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Troubleshooting
Common problems & solutions
THE PROJECTOR DOES NOT TURN ON.
Cause
Remedy
Plug the power cord into the AC inlet on the
projector, and plug the power cord into the
power outlet. If the power outlet has a switch,
make sure that it is switched on.
There is no power from the power
cable.
Attempting to turn the projector on
again during the cooling process.
Wait until the cooling down process has
completed.
NO PICTURE
Cause
Remedy
The video source is not turned on or
connected correctly.
Turn the video source on and check that the
signal cable is connected correctly.
The projector is not correctly
connected to the input source device.
Check the connection.
The input signal has not been
correctly selected.
Select the correct input signal with the Source
key on the projector or remote control.
The lens cap is still attached to the
lens.
Remove the lens cap.
BLURRED IMAGE
Cause
Remedy
The projection lens is not correctly
focused.
Adjust the focus of the lens using the focus
ring.
The projector and the screen are not
aligned properly.
Adjust the projection angle and direction as
well as the height of the unit if necessary.
The lens cap is still attached to the
lens
Remove the lens cap.
REMOTE CONTROL DOES NOT WORK
Cause
Remedy
The batteries are out of power.
Replace both of the batteries with new ones.
There is an obstacle between the
remote control and the projector.
Remove the obstacle.
You are too far away from the
projector.
Stand within 6 meters (19.5 feet) of the
projector.
44
Troubleshooting
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Specifications
Projector specifications
Technical specifications
All specifications are subject to change without notice.
General
Product name
Model name
Digital Projector
PB8260
1024 x 768 XGA
Optical
Display system
Lens F/Number
Lamp
1-CHIP DMD
F/2.4
PB8260
300W lamp
Electrical
Power supply
AC100 ~ 240V, 4.5A, 50/60 Hz (Automatic)
PB8260 410W (Max)
Power consumption
Mechanical
Dimensions
Weight
320 mm (W) x 106 mm (H) x 236 mm (D)
8.4 lbs (3.8 Kg)
Input terminal
Computer input
RGB input
D-sub 15-pin (female)
DVI-I input
Video signal input
S-VIDEO
Mini DIN 4-pin port x 1
VIDEO
RCA x 1
HDTV signal input
Audio signal input
Audio 1
D-sub <--> YPbPr RCA jack x 3, through RGB input
Mini stereo socket
Output
USB mouse connector
Speaker
A/B series x 1
2 watt x 2
RGB
Audio L/R
Control
RS-232C
9-pin x 1
Specifications
45
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Environmental Requirements
Operating temperature
0°C ~ 40°C at sea level
Operating relative humidity 10% ~ 90% (without condensation)
Operating altitude
1830 meters (6000 feet) at 30°C
1830 ~ 3050 meters (6000 ~ 10000 feet) at 23°C
Dimensions
Unit: mm
Timing chart
Supported timing for PC (including DVI-I and Wireless) input
Horizontal
Resolution Frequency Frequency Frequency Mode
(kHz) (Hz) (MHz)
Vertical
Pixel
720 x 400
37.927
85.039
35.500
720 x 400_85
31.469
37.861
37.500
43.269
37.879
48.077
46.875
53.674
48.363
56.476
60.023
68.667
63.981
59.940
72.809
75.000
85.008
60.317
72.188
75.000
85.061
60.004
70.069
75.029
84.997
60.020
25.175
31.500
31.500
36.000
40.000
50.000
49.500
56.250
65.000
75.000
78.750
94.500
108.000
VGA_60
VGA_72
VGA_75
VGA_85
SVGA_60
SVGA_72
SVGA_75
SVGA_85
XGA_60
XGA_70
XGA_75
XGA_85
SXGA3_60
640 x 480
800 x 600
*1024 x 768
1024 x 768
1280 x 1024
* The only mode supports wireless input.
•
To achieve the best quality projected image, please use the projector's native resolution
of 1024 x 768.
46
Specifications
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Supported timing for YPbPr input
Horizontal
Frequency (kHz)
Vertical Frequency
(Hz)
Signal Format
480i(525i)@60Hz
480p(525p)@60Hz
576i(625i)@50Hz
576p(625p)@50Hz
720p(750p)@60Hz
720p(750p)@50Hz
1080i(1125i)@60Hz
1080i(1125i)@50Hz
15.73
31.47
15.63
31.25
45.00
37.50
33.75
28.13
59.94
59.94
50.00
50.00
60.00
50.00
60.00
50.00
Supported timing for Video and S-Video inputs
Color Sub-
carrier
Horizontal
Vertical
Video mode
Frequency (kHz) Frequency (Hz) Frequency
(MHz)
NTSC
PAL
15.73
15.63
15.63
15.73
15.63
15.73
15.73
60
50
50
60
50
60
60
3.58
4.43
4.25 or 4.41
3.58
SECAM
PAL-M
PAL-N
PAL-60
NTSC4.43
3.58
4.43
4.43
Specifications
47
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Warranty
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 prod-
uct 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 prod-
uct in accordance with BenQ’s written instructions, especially the ambient humidity
must be in-between 10% and 90%, temperature in-between 0°C and 40°C, altitude lower
than 10000 feet, and avoiding to operate the projector in a dusty environment. This war-
ranty gives you specific legal rights, and you may have other rights which vary from
country to country.
For other information, please refer to BenQ Warranty Information Book.
48
Warranty
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Regulatory statements
FCC statement
CLASS B: This equipment generates, uses and can radiate radio frequency energy and,
if not installed and used in accordance with the instructions, may cause harmful inter-
ference to radio communications. However, there is no guarantee that interference will
not occur in a particular installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning the equipment 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 distance between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
—
Consult the dealer or an experienced radio/TV technician for help.
EEC statement
This machine was tested against the 89/336/EEC (European Economic Community)
for EMC (Electric Magnetic Compatibility) and fulfills these requirements.
MIC statement
B class equipment (Household purpose info/telecommunications equipment)
As this equipment has undergone EMC registration for household purpose, this product can
be used in any area including residential area.
Regulatory statements
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49
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