BenQ Projection Television PB2220 PB2120 User Manual

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  
Your Projector at a Glance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4  
Table of Contents  
iii  
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BenQ PB2220/ PB2120 User’s Guide  
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,  
cooling or replacement. See “Lamp Information” on page 20 for more detailed  
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  
DIMENSIONS  
220mm  
28  
Dimensions  
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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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