BenQ PB2250 Remote control effective range, Installing or replacing the remote control battery

Models: PB2250

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Preset

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.

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

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 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.

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.

10 Introduction

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BenQ PB2250 user manual Remote control effective range, Installing or replacing the remote control battery