Remote Control Effective Range; Installing Or Replacing The Remote Control Battery - BenQ Commuter CP120 User Manual

11. Channel (Refer to
When the Wireless Connection menu is displayed, press this button to change the
wireless connection channel.
12. Auto (Refer to
Automatically determines the best picture settings for the displayed image.
13. Source (Refer to
Sequentially selects input sources. (RGB/YPbPr-> Video-> S-Video-> Wireless)
14. Blank (Refer to
Used to hide the screen image. Press Blank again to restore the image.
15. Mode (Refer to
Depending upon which input signal is selected, there are several picture setup options
available.

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 (~ 20 feet).
6 M
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.

Installing or replacing the remote control battery

1. Pull out the battery holder.
2. Insert the new battery in the holder.
Note that the positive polarity should
face outward.
3. Push the holder into the remote
control.
• Avoid excessive heat and humidity.
• There may be danger of damage to the remote and injury to those nearby if the battery is
incorrectly replaced.
• Replace only with the same or equivalent type recommended by the manufacturer.
• Dispose of the used battery according to the manufacturer's instructions.
• Never throw a battery into a fire. There may be danger of an explosion.
• If the battery is dead or if you will not be using the remote control for a long time, remove the
battery to prevent damage to the remote control from possible battery leakage.
"Making wireless presentation" on page 30
"Auto-adjusting the image" on page 24
"Switching input signal" on page 26
"Switching input signal" on page 26
"Application Mode" on page 38
for more information.)
for more information.)
for more information)
for more information.)
for more information.)
Introduction 11