BenQ Cp120 Dlp Users Manual

Important safety instructions 3
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.
- Locations where excessive humidity, dust, 
or cigarette smoke may contaminate 
optical components, shortening the...

Important safety instructions 4
Safety instructions (continued)
11. Do not block the projection lens with 
any objects when the projector is under 
operation as this could cause the 
objects to become heated or deformed 
or even cause a fire. To temporarily 
turn off the lamp, press BLANK button 
on the projector or remote control.12. Do not place liquids near or on the 
projector. Liquids spilled into the 
projector may cause it to fail. If the 
projector does become wet, disconnect 
it from the power...

Introduction 5
Introduction
Projector features
The projector integrates high-performance optical engine projection and a user-friendly 
design to deliver high reliability and ease of use. It offers the following features:
• Wireless connectivity
The projector provides wireless connectivity that allows up to 10 computers to share one 
projector without the hassle of changing cables.
• Selectable wireless connection modes
The wireless connection modes (IEEE 802.11 a/b/g) are selectable, maximizing the...

Introduction 6
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 those 
illustrated.
Optional accessories
Projector Soft Carry Case
Pull the tab before using the remote 
control.
Quick Start Guide Remote Control with...

Introduction 7
Projector exterior view
Front / Upper side
Rear side
Lower side
CP120
External control panel 
(See page External 
control panel on page 8 
for details.)
Front IR remote sensor Ventilation 
grill
Projection lensFocus ring and zoom 
ring
Kensington lock hole
Sliding lens cover
Rear IR remote sensor
RGB (PC) / Component video 
(YPbPr/ YCbCr) signal input socket USB socketVideo socket
S-Video socket
Power cable socket
Rear adjustable foot
Lamp cover
Rear adjustable foot Front adjustable foot...

Introduction 8
Controls and functions
External control panel
1. Zoom ring (Refer to Fine-tuning the image size and clarity on page 24  for more 
information)
Adjusts the size of the projected image. Rotate clockwise to enlarge the image or rotate 
counter-clockwise to reduce the image size.
2. TEMPerature warning light (Refer to Indicators on page 49 for more information)
Flashes red if the projector’s temperature becomes too high.
3. POWER indicator light (Refer to Indicators on page 49 for more...

Introduction 9 When the projector is in standby, press once to turn the projector on.
When the projector is on, press twice to switch the projector to standby.
6. Keystone  /3Left button (Refer to Correcting keystone on page 25 and Using 
the menus on page 37
 for more information)
Press this button to correct keystoning at the top of the projected image.
When the on-screen menu is activated, press this button to move the selection focus 
left or make adjustments.
7. SOURCE/WIRELESS button (Refer to...

Introduction 10
Remote control description
1. Power (Refer to Start up on page 21 and Shutdown on page 27 for more infor-
mation)
Turns the projector on or off.
When the projector is in standby, press once to turn the projector on. 
When the projector is on, press twice to switch the projector to standby.
2. Freeze
The image is frozen when Freeze is pressed. An icon   will display in the lower 
right corner of the screen. 
To release the function, press Freeze again or the Source button.
3.5Up,6Down...

Introduction 11 11. Channel (Refer to Making wireless presentation on page 30 for more information.)
When the Wireless Connection menu is displayed, press this button to change the 
wireless connection channel.
12. Auto (Refer to Auto-adjusting the image on page 24 for more information.)
Automatically determines the best picture settings for the displayed image.
13. Source (Refer to Switching input signal on page 26 for more information)
Sequentially selects input sources. (RGB/YPbPr-> Video-> S-Video->...

Positioning your projector 12
Positioning your projector
Choosing a location
Your projector is designed to be installed in one of two possible installation locations: 
1. Floor in front of screen; or
2. Floor at rear of screen
Your room layout or personal preference will dictate which installation location you select. 
Take into consideration the size and position of your screen, the location of a suitable power 
outlet, as well as the location and distance between the projector and the rest of your...