BenQ PB2250 Projector User Manual

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).
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 battery with
new ones.
Installing or replacing the remote control battery
1. Pull out the battery holder.
2. Insert the new battery in the holder.
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
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.
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.
According to the selected input signal, there are several picture
setup options available: Vivid mode, Presentation mode, Gaming
mode, Video mode, Cinema mode and Economic mode. Refer to
page 24 for more information.
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