DLP PROJECTOR
PB2220/ PB2120
USER’S GUIDE
Thank you for purchasing the BenQ DLP Projector.
Please read this user’s guide to ensure correct use of the device. Save this user’s
guide for future reference.
OUTLINE
This DLP projector can display various computer signals and NTSC/PAL/SECAM video
signals.
FEATURES
1. High Brightness
2. High Resolution
3. Compact Size, Feather Weight for Portability
4. Durable Magnesium Alloy Body
5. RGB Input Terminal
6. One Touch Auto-Adjustment Function
7. Easy Keystone Adjustment
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BenQ PB2220/ PB2120 User’s Guide
Table of Contents
Shipping Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Projector Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Your Projector at a Glance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Adjuster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Projector Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Remote Control Effective Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Remote Control Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Installing or Replacing Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Screen Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Auto Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Source Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Menu System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1. Display Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2. Image Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3. Source Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4. Control Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5. PIP Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Lamp Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Use and Replacement of Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
LED Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Table of Contents
iii
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BenQ PB2220/ PB2120 User’s Guide
Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Ordering Parts or Getting Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Status Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Projector Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Limited Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
FCC Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
iv
Table of Contents
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BenQ PB2220/ PB2120 User’s Guide
IMPORTANT SAFETY INSTRUCTIONS
CAUTION
•
To prevent shock, do not open
the cabinet. 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 guide
before you operate your
projector. Save this user’s guide
for future reference.
•
In some countries, the line voltage
is NOT stable. This projector is
designed to operate safely within a
bandwidth of 110 to 240 volts, but
could fail if power cuts or surges of
±10 volts occur. In these high-
risk areas, it is recommended
to install a power stabilizer
unit.
•
Do not look straight at the
projector lens during
operation. The intense light beam
may damage your eyes.
1
Important Safety Instructions
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BenQ PB2220/ PB2120 User’s Guide
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.
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.
*Take it to a qualified technician when
service or repair is required. Incorrect
reassembly can cause electric shock when
the appliance is subsequently used.
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.
3. Never replace lamp assembly or any
electronic components unless the
projector is unplugged.
2
Important Safety Instructions
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BenQ PB2220/ PB2120 User’s Guide
INTRODUCTION
Shipping Contents
The projector is shipped with the necessary cables required for standard PC or laptop
computer connections. Carefully unpack and verify that you have all the items shown
below. If any of these items are missing, please contact your place of purchase.
Quick Start Guide
Warranty Book
Projector
User’s Guide
Battery
Remote Control
3-2 Converter
Soft Carrying Case
User’s Manual CD
220V
240V
110V
Audio Cable
Power Cord
S-Video Cable
Video Cable
VGA Cable
Optional Accessories
1. Spare lamp kit
2. Macintosh adaptor
4. Ceiling mount kit
3. HDTV cable
5. Presentation wizard kit
3
Introduction
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BenQ PB2220/ PB2120 User’s Guide
Projector Descriptions
Your Projector at a Glance
Ventilation grill
External control panel
(see next page)
Kensington lock
Projection lens
S-Video
connector
Video connector
IR remote sensor
D-Sub connector
(for computer/
HDTV input)
Ventilation grill
AC power cord input
Audio input
Front adjustment feet
Lamp access door
(underneath unit)
Ventilation grill
IR remote sensor
Rear adjustment feet
Ventilation grill
4
Introduction
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BenQ PB2220/ PB2120 User’s Guide
External Control Panel
Exit
Keystone/ Left
Menu
Keystone/ Right
Auto
Power
Lamp Status Indicator
Source
•
•
Press and hold Power for 1 second to turn the projector on or off.
When the projector is on, Back-lit Power will blink during warm-up and turn to
solid green to indicate the projector is ready for use.
•
The Infrared Remote Receiver (Front and Rear) allows the projector to
accept signals from the remote control. For best results, be sure to aim the
control toward the sensor without any obstructions between the two, and at a
distance no greater than 6 meters.
•
Menu will display the menu system on screen. Press Menu again to access the
sub-menus. Left and Right help you navigate among choices and settings in the
menus and sub-menus. However, when the on screen menu is not activated, the
Left and Right buttons will function as Keystone +/- hot keys.
Press the Exit button to go back to the main menu. Press Exit again to leave the
menu system.
The Lamp Status Indicator will flash or light up when the lamp needs service,
information.
•
•
•
•
Auto key: Automatically sense the best picture quality for current received
signals.
Source key: Select signal sources from among PC, Video, S-Video and YPbPr,
when several input sources are available.
5
Introduction
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BenQ PB2220/ PB2120 User’s Guide
Adjuster
The projector is equipped with a quick-release adjuster foot and button for adjusting its
tilt angle.
1. Lift the projector up and press
3. To stow the adjuster, depress the
release button and push the adjuster
back to where it is.
the adjuster button to release
the adjuster.
2. The adjuster will drop into
position and be locked.
3
1
2
Projector Features
The projector integrates high performance optical engine projection and user-friendly
design to deliver high reliability and ease of use.
The Projector offers the following features:
•
•
•
•
•
•
•
•
•
Compact and portable unit
Full-function remote control
Manual zoom lens
One key auto-adjustment to display the best picture quality
Easy digital keystone correction through hot keys to correct tilted pictures
Adjustable color balance control for data/video
Ultra-high brightness projection lamp
Ability to display high quality 16.7 million colors
On screen menus in 8 languages: English, French, German, Italian, Spanish, Korean,
Simplified Chinese, and Traditional Chinese.
Powerful AV function to provide high AV picture results.
HDTV compatibility (YPbPr)
•
•
Note: The brightness of your machine will vary depending on the ambient
room conditions and contrast/brightness settings.
6
Introduction
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BenQ PB2220/ PB2120 User’s Guide
Remote Control Description
Your Remote Control at a Glance
Source
Auto
Power
Zoom In
Zoom Out
Exit
Keystone
Freeze
Return
Menu
Blank
Mute
Volume
PIP Video
PIP S-Video
Remote Control Effective Range
The remote sensors are located on the front and the back of the projector. It can
function in a range of 30 degrees horizontally and 30 degrees vertically relative to a line
that is a right angle to the remote sensors. The distance between the remote control
and the remote sensors must be shorter than 6 meters (19.5 feet).
7
Introduction
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BenQ PB2220/ PB2120 User’s Guide
Remote Control Features
FREEZE
The image can be frozen when FREEZE is
pressed. An icon will appear in the
lower right corner of the screen for three
seconds. To release the freeze function,
press the FREEZE button, RETURN button
or SOURCE button (when the input source
is switched over during display) again. A
“Play” icon will appear in the lower right
corner of the screen for three seconds
when the freeze function is released.
ZOOM IN/OUT
By pressing ZOOM +, the center of
the picture will be magnified. When
the + button is pressed again, the
picture is further magnified, up to
four times the original size. 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 its
original size. To return to the normal
display mode, press the RETURN
button. (This function can be used in combination with FREEZE. )
8
Introduction
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BenQ PB2220/ PB2120 User’s Guide
Installing or Replacing Batteries
1. Use a pointy-sided
stick to release the
barttery tray. Pull the
tray off.
2. Install or replace a battery.
3. Snap the battery tray back into
place.
Caution
Avoid excessive heat and humidity. There may be danger of an explosion if a
battery is incorrectly replaced. Replace only with the same or equivalent
type recommended by the manufacturer. Dispose of used batteries accord-
ing to the manufacturer’s instructions.
9
Introduction
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BenQ PB2220/ PB2120 User’s Guide
INSTALLATION
Screen Size
Place the projector at the required distance from the screen according to the desired
picture size (see the table below).
ojection Distance
Pr
•
PB2220 (XGA) screen size chart
Diagonal measurement
Diagonal measurement
Distance from
screen
Distance from
screen
Minimum
zoom
Maximum
zoom
Minimum zoom Maximum zoom
feet inches feet inches feet inches meters cm
meters
0.62
0.93
1.24
1.56
1.87
2.18
2.49
2.80
3.11
3.42
3.73
4.04
4.36
4.67
4.98
cm
62.2
93.3
meters
0.76
1.14
1.52
1.91
2.29
2.67
3.05
3.43
3.81
4.19
4.57
4.95
5.33
5.72
6.10
cm
76.2
4
48
72
2.49
3.73
4.98
6.22
7.47
29.9
44.8
59.7
74.7
89.6
3.05
4.57
6.10
7.62
36.6
54.9
73.2
91.4
1
1.5
2
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
6
114.3
152.4
190.5
228.6
266.7
304.8
342.9
381.0
419.1
457.2
495.3
533.4
571.5
609.6
8
96
124.5
155.6
186.7
217.8
248.9
280.0
311.2
342.3
373.4
404.5
435.6
466.7
497.8
10
12
14
16
18
20
22
24
26
28
30
32
120
144
168
192
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
9.14 109.7
8.71 104.5 10.67 128.0
9.96 119.5 12.19 146.3
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
10
Installation
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BenQ PB2220/ PB2120 User’s Guide
•
PB2120 (SVGA) screen size chart
Diagonal measurement
Diagonal measurement
Distance from
screen
Distance from
screen
Minimum
zoom
Maximum
zoom
Minimum zoom Maximum zoom
feet inches feet inches feet inches meters cm
meters
0.49
0.73
0.98
1.22
1.47
1.71
1.96
2.20
2.45
2.69
2.93
3.18
3.42
3.67
3.91
cm
48.9
73.4
97.8
meters
0.60
0.90
1.20
1.50
1.80
2.10
2.40
2.70
2.99
3.29
3.59
3.89
4.19
4.49
4.79
cm
59.9
89.8
4
48
72
1.96
2.93
3.91
4.89
5.87
6.85
7.83
23.5
35.2
47.0
58.7
70.4
82.2
93.9
2.40
3.59
4.79
5.99
7.19
28.7
43.1
57.5
71.9
86.2
1
1.5
2
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
6
8
96
119.8
149.7
179.7
209.6
239.6
269.5
299.5
329.4
359.4
389.3
419.3
449.2
479.1
10
12
14
16
18
20
22
24
26
28
30
32
120
144
168
192
216
240
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
122.3
146.7
171.2
195.7
220.1
244.6
269.0
293.5
317.9
342.4
366.8
391.3
8.39 100.6
9.58 115.0
8.80 105.7 10.78 129.4
9.78 117.4 11.98 143.7
264 10.76 129.1 13.18 158.1
288 11.74 140.9 14.37 172.5
312 12.72 152.6 15.57 186.9
336 13.70 164.3 16.77 201.2
360 14.67 176.1 17.97 215.6
384 15.65 187.8 19.17 230.0
Connecting to Various Equipment
It only takes a few seconds to connect your projector to your computer/notebook,
VCR or other systems. However, a Mac adapter (an optional accessory) is needed for
connection for Macintosh users.
Computer/
HDTV
S-Video/
Video
Audio
Video
S-Video
11
Installation
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BenQ PB2220/ PB2120 User’s Guide
OPERATION
Start Up
1. Plug the power cord into a wall socket.
2. Press and hold POWER for 1 second.
•
The back-lit POWER key blinks green and stays green when the power is turned on.
(When the power is turned off, there is a 60-second cooling period before the
projector can be re-started.)
3. Switch on all connected equipment.
12
Operation
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BenQ PB2220/ PB2120 User’s Guide
Digital Keystone Correction
Keystoning is when the projected image is
noticeably wider at either the top or
bottom. To correct this, press KEYSTONE
+/- (hot key) on the control panel of the
projector or on the remote control, then
adjust the sliding bar labeled Keystone, as
needed. Press + to correct keystoning at the
top of the image. Press - to correct
keystoning at the bottom of the image.
Auto Adjustment
In some cases, you may have to optimize the picture quality manually. To do this, press
the AUTO key 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 to the best
picture quality.
13
Operation
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BenQ PB2220/ PB2120 User’s Guide
Source Selection
When several input sources are available, press the SOURCE key to make a
selection from the control panel of the projector or the remote control.
Menu System
Press Menu for the main menu and press 3or 4 to select a sub-menu. Press Menu
again to select items in the sub-menu.
Menu Bar
Sub-menu
PC
Display
Image
Ratio
H-position
V-position
Color Temp Treble
Information
Source
Mirror
Source Scan OSD
Volume OSD Time
Control
PIP
Keystone
Brightness
Contrast
Phase
Langauge
Main page:
PIP Source
PIP Size
Auto Off
Reset
PIP Pos.
H. Size
Bass
H. Position
V. Position
More
Mute
Lamp Hour
Ratio
Color
Tint
Y/Pb/Pr
Options
Color Temp
Sub Page:
Brightness
Contrast
Color
Tint
Sharpness
Keystone
Brightness
Contrast
Color
Ratio
System
Sharpness
Color Temp
Information
Video
S-Video
Tint
14
Operation
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BenQ PB2220/ PB2120 User’s Guide
1. Display Menu
FUNCTION
DESCRIPTION
Corrects the keystone of the image.
Keystone
Adjusts the brightness of the image.
Brightness
Adjusts the degree of difference between darkness and lightness of
the image.
Contrast
Adjusts to fit in the desired image size.
Phase
*This function is available only when the input mode is PC or YPbPr.
Adjusts to avoid the occurrence of flicker.
*This function is available only when the input mode is PC or YPbPr.
H. Size
Color
Tint
Adjusts to increase or decrease the colors (R, G, B) of image.
*This function is not available when the input mode is PC.
Adjusts to make the image look more red or blue.
*This function is not available when the input mode is PC.
15
Operation
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BenQ PB2220/ PB2120 User’s Guide
2. Image Menu
FUNCTION
DESCRIPTION
Users have 3 options for the image ratio.
1. 4:3 2. 16:9 3. 1:1
Ratio
*1:1 is available only when the input mode is PC.
Adjusts the horizontal position of the image.
H-position
*This function is available only when the input mode is PC.
Adjusts the vertical position of the image.
V-position
*This function is available only when the input mode is PC.
Adjusts the color temperature to fit your preference.
Color Temp.
Information
Shows the current resolution.
System information will be shown as:
1. NTSC 2. PAL 3. SECAM 4. YUV
*The default setting of System is NTSC.
System
*This function is available only when the input mode is Video or S-Video.
Adjusts to make the image look sharper or softer.
Sharpness
Color
*This function is available only when the input mode is Video or S-Video.
Adjusts to increase or decrease the colors (R, G, B) of the image.
*This function is not available when the input mode is PC.
Adjusts to make the image look more red or blue.
*This function is not available when the input mode is PC.
Tint
16
Operation
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BenQ PB2220/ PB2120 User’s Guide
3. Source Menu
FUNCTION
DESCRIPTION
2. Ceiling-mounted projection
1. Default
Mirror
4. Ceiling-mounted and rear
3. Reare screen projection
screen projection.
If Source Scan is on, all the input sources will be detected during the
start-up process. Otherwise, the projector will only detect the last
input source.
Source Scan
Volume
Adjusts the volume level.
Adjusts the treble level.
Adjusts the bass level.
Treble
Bass
On
Off
Mute
17
Operation
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BenQ PB2220/ PB2120 User’s Guide
4. Control Menu
FUNCTION
DESCRIPTION
Language sets the OSD to display in one of 8 languages.
Use 3 / 4 key to select the languages: English, French, Ger-
man, Italian, Spanish, Korean, Simplified Chinese and Tradi-
tional Chinese.
Language
Selects a desired OSD position.
OSD
Sets the length of time the OSD will remain active after the
last time you pressed the button. The range is from 5 to 60
seconds in 5-second increments.
OSD Time
Sets the length of time to shut off the system when no input
is detected.
Auto Off
Returns all settings to the time of manufacturing.
Reset
Shows lamp usage time.
Lamp Hour
5. PIP Menu
These functions are valid only when the input mode is PC and the PIP source is Video or
S-Video.
FUNCTION
PIP Source
DESCRIPTION
Selects the source from which the PIP picture comes.
Uses 3 / 4 key to scroll through the 4 alternatives: Off,
Small, Medium, Large.
PIP Size
Selects a desired PIP position.
PIP Position
H. Position
V. Position
Adjusts the horizontal position of PIP image.
Adjusts the vertical position of PIP image.
Uses 3 / 4 key to select more PIP functions including
Brightness, Contrast, Color, Tint, Sharpness and System.
More Options
Brightness
Contrast
Adjusts the brightness of PIP image.
Adjusts the degree of difference between darkness and light-
ness of PIP image.
Adjusts to increase or decrease the colors (R, G, B) of the
image.
Color
Adjusts to make the image look more red or blue.
Tint
Adjusts to make the image look sharper or softer
Sharpness
18
Operation
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BenQ PB2220/ PB2120 User’s Guide
Shutdown
1. Press and hold POWER and a warning message will prompt up. To turn off the
projector, Press POWER again.
2. The fan will continue to run for approximately 60 seconds.
3. Disconnect the power cord from the wall socket.
Caution
Please do not unplug the power cord before POWER is shut down or during
the 60-second cooling process.
19
Operation
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BenQ PB2220/ PB2120 User’s Guide
MAINTENANCE
Lamp Information
Use and Replacement of Lamp
When the Lamp Indicator lights up red or a message appears to suggest the time of lamp
replacement, please install a new lamp or consult your dealer. An old lamp could cause a
malfunction in the projector and may explode.
LED Status Indicators
Lamp Life Indicators
When this LED shows red continuously, it is warning
you that the lamp life has exceeded 2000 hours.
Replace the projection lamp with a new one immedi-
ately.
CHANGE THE LAMP, AND The lamp has been in operation for 1900 hours. Change
RESET THE LAMP TIMER a new lamp for optimal performance.
CHANGE THE LAMP. THE The lamp has been in operation for 1980 hours, and the
POWER WILL TURN OFF power will turn off after 20 hours.
AFTER 20 HOURS
CHANGE THE LAMP!
The lamp has been in operation for over 2000 hours.
The warning message will display for 30 seconds every
5 minutes after you turn on the projector and the
power will turn off automatically in 10 minutes.
Lamp is not properly
attached
LED blinks rapidly.
Temperature is too high
When the projector’s internal temperature is too high
to operate safely, the LED blinks slowly for one minute
and the lamp turns off automatically.
If the LED light is off, the projector’s lamp and tempera-
ture are operating under normal conditions.
Caution
The LAMP indicator will light up if the lamp becomes too hot. Turn off the
power and let the projector cool for 45 minutes. If the LAMP indicator is still
red when turning the power on, please contact your dealer.
20
Maintenance
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BenQ PB2220/ PB2120 User’s Guide
Lamp Replacement
Caution
To reduce the risk of electrical shock, always turn off the projector and dis-
connect the power cord before changing the lamp.
1. Press the POWER button to switch off the
2.
projector. Disconnect the power cord from
the outlet and the projector.
2. Loosen the screw and remove the lamp
cover. If the lamp is hot, avoid burns by
waiting 45 minutes until the lamp has cooled.
3. Loosen the 3 screws. (It is strongly
3.
recommended you use a magnetic-headed
screwdriver.) Pull the handle to remove the lamp
housing. If the screws are not loosened completely,
they could injure your fingers. Do not insert your
hand into the box after the lamp is removed. If you
touch the optical parts inside, this could cause
color unevenness.
4. Replace the lamp with a new one. Insert it into
4.
the projector, and tighten the screws firmly.
Loose screws may cause a bad connection, which
may result in malfunction.
5. Re-install the lamp cover and tighten the screw.
Do not turn on the power with the lamp
cover removed. Whenever the lamp is
replaced, reset the total lamp operation time. Do
not reset if the lamp is not replaced as this
could cause breakage.
21
Maintenance
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BenQ PB2220/ PB2120 User’s Guide
Caution
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 decreasing image quality by
touching the lens, do not touch the empty lamp compartment when the
lamp is removed.
This lamp contains mercury. Consult your local hazardous waste regulations
to dispose of this lamp in a proper manner.
Resetting Lamp Hours
If you replace the lamp after 2000 hours of operation, please follow the instructions
below within 10 minutes of power on.
OSD
FUNCTION
Press the Exit button on the projector for
3 seconds to display the total used lamp
time.
•
•
Press the MENU button on the
projector during the lamp hour
message. An adjustment message will
appear.
Press W or X to rest lamp hours or
press EXIT to leave.
22
Maintenance
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BenQ PB2220/ PB2120 User’s Guide
Service Information
Accessories (Included in the standard package)
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Part Number
Power cord (EU). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27.01218.191
Power cord (US) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27.01118.131
Power cord (UK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27.02718.201
VGA cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.J0508.502
Video cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.J1303.501
S-Video cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.72920.011
PC - PC audio cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50.74405.501
RCA R/W - audio cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.J1311.001
Soft carrying case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98.J2202.001
Remote control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98.J2406.001
3-2 converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.91007.001
Optional Accessories (Not included in the standard package)
Description of parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PartNumber
Mac adapter (switchable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20.20118.A15
Spare lamp kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.J2203.CB1
HDTV cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.J2401.001
Ceiling mount kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.J2439.011
Presentation wizard kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60.J2478.001
Ordering Parts or Getting Information
For product information, product assistance, service information, or to order
23
Maintenance
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BenQ PB2220/ PB2120 User’s Guide
TROUBLESHOOTING
Common Problems & Solutions
PROBLEMS
TRY THESE SOLUTIONS
•
•
•
Plug the power cord into the AC inlet.
Plug the power cord into the power inlet.
Wait two minutes after the projector is turned off before turning
the projector back on.
NO POWER
•
•
•
•
Check for the proper input source.
Ensure all cables are connected properly.
Adjust the brightness and contrast.
Remove the lens cap.
NO PICTURE
•
•
Reposition the unit to improve its angle on the screen.
Use the Keystone correction key on the control panel of the
projector or the remote control unit.
TRAPEZOID
IMAGE ON
THE SCREEN
•
•
Select the correct video system.
Adjust brightness, contrast, or saturation.
POOR COLOR
•
Press Auto on the control panel of the projector or the remote
control unit to get better picture quality.
Adjust the focus.
Reposition the unit to improve its projection angle.
Ensure the distance between the unit and screen is within the
adjustment range of the lens.
BLURRED
IMAGE
•
•
•
•
•
Replace the batteries with new ones.
Make sure there is no obstacle between the remote control and
the unit.
Stand within 6 meters (19.5 feet) of the projector.
Make sure nothing blocking the front and rear receivers.
REMOTE
CONTROL
DOES NOT
WORK
•
•
24
Troubleshooting
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BenQ PB2220/ PB2120 User’s Guide
Status Messages
On Screen Messages
SEARCHING
Description
Projector is searching for input.
Projector has identified the input signal and is running the
auto image adjustment function.
INPUT SIGNAL
DETECTED,
ACTIVATING AUTO
IMAGE
Input signal frequency exceeds the projector’s range.
SYNC IS OUT OF
RANGE
The lamp has been in operation for 1900 hours. Lamp
replacement is recommended.
CHANGE THE LAMP,
AND RESET THE
LAMP TIMER
The lamp has been in operation for 1980 hours, and the
power will turn off after 20 more hours. Replace the lamp
as soon as possible.
CHANGE THE LAMP,
THE POWER WILL
TURN OFF AFTER 20
HOURS
The lamp has been in operation for over 2000 hours, and
the power will turn off automatically in 10 minutes.
Replace the lamp immediately.
CHANGE THE LAMP!
25
Troubleshooting
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BenQ PB2220/ PB2120 User’s Guide
SPECIFICATIONS
Projector Specifications
TECHNICAL SPECIFICATIONS
Note: All specifications are subject to change without notice.
General
Product name
Model name
Personal Projector
PB2220
PB2120
1024X768 XGA
800X600 SVGA
Optical
Display system
Lens F/Number
Lamp
1-CHIP DMD
F/2.4 ~ 2.6
150W VIP lamp
Electrical
Power supply
Power consumption
Mechanical
Dimensions
AC100 ~ 240V, 2.3A, 50/60 Hz (Automatic)
220 W (Max)
220 mm (W) x 52 mm (H) x 175 mm (D)
10°C ~ 40°C
Operating Temperature
range
Weight
3.92 lbs (1.78 Kg)
Input terminal
Computer Input
RGB/ HDTV Input
Video Signal Input
S VIDEO
D-sub 15-pin (female)
Mini DIN 4-pin terminal
RCA Jack terminal
VIDEO
Audio Signal Input
Audio
Mini Jack Stero Terminal
0.5 Watt x 1
Output
Speaker
26
Specifications
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BenQ PB2220/ PB2120 User’s Guide
Timing Chart
RESOLUTION
640x350
H SYNC (KHZ)
V SYNC (HZ)
REMARK
31.5
37.9
31.5
37.9
31.5
37.9
35.0
43.3
35.2
37.9
46.9
48.1
53.7
49.7
48.4
56.5
60.0
68.7
64.0
70.1
85.1
70.0
85.1
60.0
72.8
66.7
85.0
56.3
60.3
75.0
72.2
85.1
74.5
60.0
70.1
75.0
85.0
60.0
640x400
VESA
720x400
720x400
VESA
VESA
640x480
640x480
VESA
640x480
Macintosh
VESA
640x480
800x600
VESA
800x600
VESA
800x600
VESA
800x600
VESA
800x600
VESA
832x624
Macintosh
VESA
1024x768
1024x768
1024x768
1024x768
1280x1024
VESA
VESA
VESA
VESA
27
Specifications
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BenQ PB2220/ PB2120 User’s Guide
WARRANTY
Limited Warranty
BENQ warrants this product against any defects in material and workmanship, under
normal usage and storage.
Exclusion to Warranty: The lamps are considered a consumable item and are war-
ranted for 90 days or 500 hours, whichever occurs first. Proof of purchase date will be
required with any warranty claim. In the event this product is found to be defective
within the warranty period, BENQ’s only obligation and your exclusive remedy shall be
replacement of any defective parts (labor included). To obtain warranty service, imme-
diately 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. This warranty gives you specific
legal rights, and you may have other rights which vary from country to country.
For more detailed information, please refer to BenQ Warranty Information Book.
29
Warranty
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BenQ PB2220/ PB2120 User’s Guide
SAFETY REGULATIONS
FCC Statement
CLASS A: This equipment generates, uses and can radiate radio frequency energy, and
if not installed and used in accordance with the instruction manual, may cause interfer-
ence to radio communications. It has been tested and found to comply with the limits
for a Class “A” computing device pursuant to Subpart B of Part 15 of the FCC Rules,
which are designed to provide reasonable protection against such interference when
operated in a commercial environment. Operation of this equipment in a residential area
is likely to cause interference, in which case the user at his/her own expense will be
required to take whatever measures may be required to correct the interference.
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 interfer-
ence 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 fol-
lowing 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 (Electro Magnetic Compatibility) and fulfills these requirements.
30
Safety Regulations
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