Canon LV-7575 LV-7575_inst_manual.pdf - Page 27

COMPUTER INPUT MANUAL PC ADJUSTMENT This projector can automatically tune to display signals from most personal computers currently distributed. However, some computers employ special signal formats which may not be tuned by the Multi-Scan system of this projector. If this happens, the projector cannot reproduce proper image and it may be recognized as a flickering; non-synchronized; non-centered; or skewed picture. Manual PC Adjustment of this projector enables you to precisely adjust several parameters to match with those special signal formats. This projector has 10 independent memory areas to store those parameters manually adjusted, which allows you to recall setting for a specific computer whenever you use it. Note: The PC ADJUST Menu cannot be operated when the digital signal input on the DVI terminal is selected on PC SYSTEM Menu. (p.25) 1 Press the MENU button to display the On-Screen Menu. Press the POINT LEFT/RIGHT buttons to move the red frame pointer to the PC ADJUST Menu icon. 2 Press the POINT UP/DOWN buttons to move the red frame pointer to the desired item, and then press the OK button. An Adjustment dialog box appears. Press the POINT LEFT/RIGHT buttons to adjust the value. PC ADJUST MENU PC ADJUST Menu icon Move the red frame pointer to an item and press the OK button. Fine sync Eliminate a flicker from the display. Press the POINT LEFT/RIGHT buttons to adjust the value (from 0 to 31). Total dots Adjust the number of total dots in one horizontal period. Press the POINT LEFT/RIGHT buttons to adjust the number to match your PC image. Position H Press the POINT LEFT/RIGHT buttons to adjust the horizontal picture position. Position V Press the POINT LEFT/RIGHT buttons to adjust the vertical picture position. Current mode Press the OK button to show H-sync freq. and V-sync freq. of the connected computer. Clamp Adjusts the clamp level. When the image has a dark bars, try this adjustment. Display area H Adjusts the horizontal area displayed by this projector. Press the POINT LEFT/RIGHT buttons to decrease/increase the value. Display area V Adjusts the vertical area displayed by this projector. Press the POINT LEFT/RIGHT buttons to decrease/increase the value. Shows status (Stored/Free) of the selected Mode. Selected Mode Press the POINT LEFT/RIGHT buttons to adjust the value. Press the OK button at this icon to adjust "Clamp," "Display area H," or "Display area V." Current mode Press the OK button at the Current mode icon to show information of the computer connected. Press the OK button at this icon to display the previous items. 27