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VIVOTEK
208 - User's Manual
"capability_image_c<0~(n-1)>_exposure_r
angetype" is "onevalue".
* Normalized range.
* We support this parameter when the
version number (httpversion) is equal or
greater than 0302a.
meteringmode auto,
blc,
hlc
* Available value is
listed in
"capability_image_c
<0~(n-1)>_exposu
re_meteringmode"
4/4 "auto": The algorithm chooses the best
metering strategy.
"blc": This metering method increases the
weight of dark area.
"hlc": The metering method can detect
strong light and make affected area clear.
* We support this parameter when the
version number (httpversion) is equal or
greater than 0311a.
piris_mode
<product dependent>
manual, indoor,
outdoor,-
1/4 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
"capability_image_c<0~(n-1)>_iristype"=pi
ris
piris_position
<product dependent>
1~100 1/4 Manual set P-Iris.
1: Open <-> 100: Close
* Only valid when "piris_mode"=manual or
"capability_image_c<0~(n-1)>_sensortype"
is "smartsensor"
* Only available when
"capability_image_c<0~(n-1)>_iristype"=pi
ris
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