RGBLink MVP 320 User Manual - Manual (Page 52)

MVP 320 User Manual 52
For example： this instruction means to read the channel 4 VGA card input
parameter
11. Change the VGA input channel parameters instructions:
de_bottom>
This instruction means to change VGA card parameters.
SourceChl：mreans the input channel of signal source, the range is from 1 to input scale.
Contrast: contrasting degree
brightness ：Brightness
Freq: the frequency of sampling means the two lines simultaneous sampling hours.
Phase：Means the phase of sampling.
de_left： Left starting place of sampling
de_righ： Right ending place of sampling
de_top： Top starting place of the sampling
de_bottom：Down ending place of sampling
For example：
This instruction means: to change the VGA card parameters of channel 4, change the
freq of sampling to 1904, phase to 0014, left starting place to 0384, right ending place to
1824, top starting place to 0031, bottom ending place to 0931.
12. Recover the VGA card default parameter instructions:
This instruction means to recover the VGA card parameters to the default setting value,
and has no return value.
a：SourceChl means the input channel of signal source; the range is from 1to the input
scale.
For example：
This instruction means to recover the channel 4 VGA card parameters to the ex-factory
setting value.
13. Output testing instruction：