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VIVOTEK
mingain
gainvalue
piris_mode
<product dependent>
188 - User's Manual
0~100
4/4
0~100
4/4
manual, indoor,
1/4
outdoor,-
"irismode"=fixed
* Normalized range.
* Only available when
"capability_image_c<n>_exposure_rangetyp
e" is "twovalues".
Minimum gain value.
0: Low <-> 100: High
* Only available when
"capability_image_c<n>_agc_mingain" != "-"
* Only valid when "piris_mode"=manual or
"irismode"=fixed
* Normalized range.
* Only available when
"capability_image_c<n>_exposure_rangetyp
e" is "twovalues".
Gain value.
0: Low <-> 100: High
* Only available when
"capability_image_c<n>_agc_maxgain" != "-"
and
"capability_image_c<n>_exposure_rangetyp
e" is "onevalue".
* Normalized range.
* We support this parameter when the version
number (httpversion) is equal or greater than
0302a.
Control P-Iris mode.
"outdoor": Auto-setting P-Iris to get best
quality, but easy to meet rolling or flicker effect
in indoor environment.
"indoor": Avoid rolling and flicker effect first.
"manual": Manual set P-Iris by
"piris_position".
"-": not support (only available when
"capability_image_c<0~(n-1)>_sensortype"
is "smartsensor")
* Only available when
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