BenQ PB8140 User Manual - Page 29
Mouse Function Operation, Zoom In + / Zoom Out -, Volume Adjustment, PIP (Picture In Picture)
UPC - 840046007362
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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 Volume + / - . Or press Mute to mute the sound. PIP (Picture In Picture) Operation By pressing the PIP-Source, PIP-Pos and PIP-Size hot keys, you can enable the PIP (Picture In Picture) function and choose the position and size of the PIP image. Refer to page 35 for more information. Operation 23