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8.3.1 Input Signal
8.3.1.1 Input Interface
By default, check “Auto Select Input Interface”, supporting input interface includes:
DVI / HDMI input, YPbPr input, CVBS input, S-Video input.
Notes: when “Auto Select Input Interface” is selected, if HDMI and YPbPr input
interfaces both have signal access, then HDMI input is preferred. You must select
CVBS and S-Video input manually, otherwise it will be identified with YPbPr input.
8.3.1.2 Signal Status
The relevant parameters of signal are shown, such as total number of rows, frame rate
(p is progressive scan, i is interlaced), mode, audio frequency.
8.3.2 Image Adjustment
By default, image is auto, but auto cannot achieve desired effect, such as black border,
unclear image, picture which needs clipping, it must be adjusted manually. After
adjustment, you can save the preset. Then you can apply preset values without
adjustment when the same signal accesses.
For example as VGA signal adjustment:
Black border adjustment: Through adjust left margin and top margin to
eliminate black border. Every time you can adjust 1 pixel.
Image clipping: Through adjust image width, height, left margin and top margin
to achieve desired requirement. Increasing/reducing width of image starts from
right, increasing/reducing height of image starts from below.
Skills of image clipping as follows:
1. Set scale full output image to confirm whether clipping adjustment is
appropriate.
2. Cut off left margin of image: firstly increase left margin, then reduce image
width.
3. Cut off right margin of image: reduce image width.
4. Cut off top margin of image: firstly reduce image height, and then increase
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