BenQ PB2240 User Manual - Page 14
Remote Control Effective Range, Installing or Replacing the Battery, Introduction, Blank, Preset
UPC - 840046006792
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Blank Preset In order to draw the audience's full attention to the presenter, you can use Blank to hide the screen image. Press Blank again to restore the image. Refer to page 21 for more information. 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 (19.5 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. Installing or Replacing the 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 an explosion 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. 10 Introduction