VIVOTEK
User's Manual - 183
etc
(Available values are
listed in
"capability_image_c
<0~(n-1)>_wbmod
e")
b. if "rbgain" is supported, "rgain" and
"bgain" are updated to the current values
which is got from white balance module. Then,
act as rbgain mode
"widerange": Auto Tracing White balance
(2000K to 10000K).
"outdoor": auto white balance mode
specifically for outdoor.
"indoor": auto white balance mode
specifically for indoor.
"sodiumauto": sodium vapor lamps.
* Only available when
"capability_image_c<0~(n-1)>_wbmode" !="
-"
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
* Only available when
"capability_image_c<0~(n-1)>_exposure_m
ode" !=0
irismode fixed, indoor,
outdoor
<product
independent>
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.
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