Vivotek CC9380-HV User Manual page 177

exposuremode auto,
<product shutterpriority,
dependent> irispriority,
qualitypriority,
manual,
etc
(Available options are list in
"capability_image_c<0~(n-1)>_expo
sure_modetype")
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
* Only available when
"capability_image_c<0~(n-1)>_exp
osure_mode" !=0
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 0302a.
* Only available when
VIVOTEK
User's Manual - 177