BenQ PB8250 - XGA DLP Projector, Service Manual

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Laser Pointer Operation
The Laser Pointer is a presentation aid for professionals. It emits red
colored light when you press it and the LED indicator lights up green.
Do not look into the laser light window or shine the laser light beam on
yourself or others. Refer to the warning messages on the back of the
remote control and the attached “User Information” prior to using it.
Mouse Function Operation
Connect the projector to your PC or notebook with a USB
cable prior to using these functions. The Mouse Pad can
take over the PC or notebook mouse function. When the
displayed image is magnified, use the Mouse Pad to move
around the display areas.
The L-Click and R-Click act as the Left (L) and Right (R)
buttons of a computer mouse.
The Drag toggles between ON and OFF for the drag function of the remote mouse.
Zoom In + / Zoom Out -
By pressing Zoom +, the center of the picture will be magnified. When the +
button is pressed again, the picture is further magnified. Use the Mouse Pad
to navigate the image. By pressing Zoom -, the size of the image is reduced.
When the - button is pressed again, the picture is further reduced until it is
restored to the original size. You can also restore the actual image size by
pressing Return.
Volume Adjustment
Adjust the loudness by pressing / - . Or press Mute to mute the
sound.
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