BenQ PE8700 User Manual - Page 16
Selecting an Input Source, Selecting an ASPECT Ratio
UPC - 840046003234
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BenQ PE8700 User's Manual Selecting an Input Source ■ When the projector is turned on, it will search for the input source you last selected. ■ You may select the input source directly on the remote control. Selecting an ASPECT Ratio ■ Select a proper aspect ratio according to the format of the input signal. There are five aspect ratios available: ■ ANA (ANAMORPHIC): Expands an image with a 4:3 aspect ratio linearly along the horizontal axis to provide full-screen display ar a 16:9 aspect ratio. ■ Standard (4:3): The input signal will be scaled to accommodate a 4:3 aspect ratio display in the center of screen. ■ LB (LETTERBOX): An image in letter box format is enlarged to accommodate a 16:9 aspect ratio fullscreen display with the upper and lower portions cropped. ■ THRO (Through): One-to-one mapping is performed on the input signal without any scaling with the image displayed at the center of the screen. ■ WIDE: A 4:3 aspect ratio image is enlarged NONlinearly in horizontal direction to accommodate 16:9 full-screen display. 16 4. Basic Operation