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VIVOTEK
User's Manual - 173
7.8.1 Video input setting per channel
Group: videoin_c<0~(n-1)> for n channel products, and m is stream number
n denotes the value of "capability_nvideoin", m denotes the value of "capability_nmediastream"
NAME VALUE SECURITY
(get/set)
DESCRIPTION
cmosfreq 50, 60 4/4 CMOS frequency.
* Only available when "
capability_videoin_type " is 2
mode 0 ~
"capability_videoin_c<0~(n-1)>_nm
ode"-1
4/4 Indicate the video mode on use.
whitebalance
<product
dependent>
auto,
manual,
rbgain,
widerange,
outdoor,
indoor,
sodiumauto,
etc
(Available values are listed in
"capability_image_c<0~(n-1)>_wbm
ode")
4/4 Modes of white balance.
"auto": Auto white balance
"rbgain": Use rgain and bgain to set
white balance manually.
"manual": 2 cases:
a. if "rbgain" is not supported, this
means keep current white balance
status.
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)>_wbm
ode" !="-"
rgain 0~100 4/4 Manual set rgain value of gain control
setting.
0: Weak <-> 100: Strong
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