NEC VE280, Руководство пользователя

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5. Using On-Screen Menu
Adjusting Horizontal/Vertical Position [HORIZONTAL/VERTICAL]
Adjusts the image location horizontally and vertically.
- An image can be distorted during the adjustment of [CLOCK] and [PHASE]. This is not a malfunction.
- Your manual adjustments for [CLOCK], [PHASE], [HORIZONTAL], and [VERTICAL] will be stored in memory
for the current signal. The next time you project the signal with the same resolution, horizontal and vertical
frequency, its adjustments will be called up and applied.
To delete adjustments stored in memory, from the menu, you select [RESET]
→
[ALL DATA] and reset the
adjustments.
NOTE:
• The [RESET] → [ALL DATA] clear not only [IMAGE OPTION].( → page
64
)
Selecting Overscan Percentage [OVERSCAN]
This allows you to set the appropriate overscan for an incoming signal.
AUTO ��������������������� Display an appropriately overscanned image ( factory setting)�
OFF ������������������������ Does not overscan the image�
ON ������������������������� Overscans the image�
NOTE:
• The [OVERSCAN] cannot be selected when VIDEO signals are used.
• The [OVERSCAN] item is not available when [NATIVE] is selected for [ASPECT RATIO].
Selecting Aspect Ratio [ASPECT RATIO]
The term “aspect ratio” refers to the ratio of width to height of a projected image.
The projector automatically determines the incoming signal and displays it in its appropriate aspect ratio.
• This table shows typical resolutions and aspect ratios that most computers support.
Resolution Aspect Ratio
VGA 640 x 480 4:3
SVGA 800 x 600 4:3
XGA 1024 x 768 4:3
WXGA 1280 x 768 15:9
WXGA 1280 x 800 16:10
WXGA+ 1440 x 900 16:10
SXGA 1280 x 1024 5:4
SXGA+ 1400 x 1050 4:3
UXGA 1600 x 1200 4:3