VIVOTEK
User's Manual - 203
© 2020 VIVOTEK INC. All Right Reserved
62
NAME
VALUE
SECURITY(
get/set)
DESCRIPTION
in
"capability_image_c<0~(n-
1)>_exposure_modetype")
variable Iris, and keep adjusting Gain
and Shutter speed automatically.
"qualitypriority"
: Automatically
adjust the Iris, Gain and Shutter Speed
by VIVOTEK quality algorithm.
"manual"
: Manually adjust with
variable Shutter, Iris and Gain.
* We support this parameter when
the version number (httpversion) is
equal or greater than 0302a.
* Only available when
"capability_image_c<0~(n-1)>_exposu
re_mode" !=0
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.
"fixed"
: Open the iris to maximum.
* Only available when
"capability_image_c<0~(n-1)>_iristype
"=dciris
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)>_sensor
type" is "smartsensor")
© 2020 VIVOTEK INC. All Right Reserved
63
NAME
VALUE
SECURITY(
get/set)
DESCRIPTION
* Only available when
"capability_image_c<0~(n-1)>_iristype
"=piris
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)>_sensor
type" is "smartsensor"
* Only available when
"capability_image_c<0~(n-1)>_iristype
"=piris
enableblc
<Not support
anymore>
<boolean>
4/4
Enable backlight compensation
* Not support this parameter
anymore when the version number
(httpversion) is equal or greater than
0301a.
* It's recommanded to use
"exposurewin_c<0~(n-1)>_mode" to
switch on/off BLC.
maxgain
0~100
4/4
Maximum gain value.
0: Low <-> 100: High
* Only available when
"capability_image_c<0~(n-1)>_agc_m
axgain" != "-"
* Only valid when
"piris_mode"=manual or
"irismode"=fixed
* Normalized range.
* Only available when
"capability_image_c<0~(n-1)>_exposu
re_rangetype" is "twovalues".
mingain
0~100
4/4
Minimum gain value.
0: Low <-> 100: High
* Only available when
"capability_image_c<0~(n-1)>_agc_mi