http://discovervideo.com
8
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.
8.3.1
Image Adjustment
By default, image is auto, but you can change the settings to achieve a desired effect,
such as black border, unclear image, picture which needs clipping, by manual
adjustment. 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.
Select the correct resolution
:
For the resolution with same number of row, the
capture
boxes
may
not
recognize
the
correct
resolution,
like
1024x768
、
1280x768
、
1360x768, 1368x768, the number of rows are all
768
，
automatic adjustment may all recognition into 1024x768, then click
automatic adjustment will pop up as shown in the following figure list, the user
can select the correct resolution.
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.
