VIVOTEK
User's Manual - 211
* 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"=piri
s
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"=piri
s
irismode
fixed, indoor,
outdoor
<product
dependent>
4/4
Control DC-Iris mode.
"outdoor"
: Auto-setting DC-Iris to get best
quality, but easy to meet rolling or flicker effect
in indoor environment.
"indoor"
: Avoid rolling and flicker effect first.