VIVOTEK
178 - User's Manual
<Not support anymore>
* Not support this parameter anymore when
the version number (httpversion) is equal or
greater than 0301a.
* It's recommanded to use
"exposurewin_c<n>_mode" to switch on/off
BLC.
exposurelevel
0~12
4/4
Exposure level
"0,12": This range takes the concept from DC's
exposure tuning options. The definition is:
0: EV -2.0
1: EV -1.7
2: EV -1.3
3: EV -1.0
4: EV -0.7
5: EV -0.3
6: EV 0
7: EV +0.3
8: EV +0.7
9: EV +1.0
10: EV +1.3
11: EV +1.7
12: EV +2.0
exposuremode
<product dependent>
auto,
shutterpriority,
irispriority,
qualitypriority,
manual,
etc
(Available options
are list in
"capability_image_c
<0~(n-1)>_exposu
re_modetype")
4/4
Select exposure mode.
"auto"
: Automatically adjust the Iris, Gain
and Shutter Speed to fit the exposure level.
"shutterpriority"
: Manually adjust with
variable Shutter Speed, and keep adjusting
Iris, Gain automatically.
"irispriority"
: Manually adjust with 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
