User Manual

VIVOTEK
User's Manual - 191
© 2020 VIVOTEK INC. All Right Reserved
60
NAME VALUE SECURITY(
get/set)
DESCRIPTION
widerange,
outdoor,
indoor,
sodiumauto,
etc
(Available values are listed
in
"capability_image_c<0~(n-
1)>_wbmode")
balance effect of every sensor.
"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)>_wbmo
de" !="-"
rgain 0~100 4/4 Manual set rgain value of gain control
setting.
0: Weak <-> 100: Strong
* Only available when "rbgain" is
listed in
"capability_image_c<0~(n-1)>_wbmo
de".
* Only valid when
"videoin_c<0~(n-1)>_whitebalance" !
= auto
* Normalized range.
bgain 0~100 4/4 Manual set bgain value of gain control
setting.
0: Weak <-> 100: Strong
© 2020 VIVOTEK INC. All Right Reserved
61
NAME VALUE SECURITY(
get/set)
DESCRIPTION
* Only available when "rbgain" is
listed in
"capability_image_c<0~(n-1)>_wbmo
de".
* Only valid when
"videoin_c<0~(n-1)>_whitebalance" !
= auto
* Normalized range.
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)>_exposu
re_mode" !=0
exposuremode
<product
dependent>
auto,
shutterpriority,
irispriority,
qualitypriority,
manual,
etc
(Available options are list
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