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VIVOTEK
240 - User's Manual
© 2022 VIVOTEK INC. All Right Reserved
96
NAME
VALUE
SECURITY
(get/set)
DESCRIPTION
in "capability_image_c<0~(n-
1)>_exposure_winmode"
"auto": Use full view as the only one
exposure window.
"custom": Use inclusive and exclusive
window.
"blc": Use BLC(Back Light
Compensation), and the only
exposure window is located at the
center of view.
"hlc": Use HLC (High Light
Compensation), and to perform the
masking of bright light area.
"center": Use Center window as
metering area and give the necessary
light compensation.
Group: exposurewin_c<0~(n-1)>_profile_i<0~(m-1)>_win_i<0~(k-1)> for m profile and n channel
product,
n denotes the value of "capability_nvideoin", m denotes the value of "capability_nvideoinprofile",
k denotes the value of "capability_image_c<0~(n-1)>_exposure_winnum".
(Only available when "capability_image_c<0~(n-1)>_exposure_mode"=1 and when custom is listed
in "capability_image_c<0~(n-1)>_exposure_winmode" and valid when "exposurewin_c<0~(n-
1)>_mode"=custom or "exposurewin_c<0~(n-1)>_mode"=hlc)
NAME
VALUE
SECURITY
(get/set)
DESCRIPTION
enable
<boolean>
4/4
Enable or disable the window.
policy
0~1
4/4
0: Indicate exclusive.
1: Indicate inclusive.
* Only available when exclusive is
listed in "capability_image_c<0~(n-
1)>_exposure_wintype".
* "policy=night" is only available when
"capability_daynight_c<0~(n-
1)>_support > 0".
home
<0~320,0~240>
4/4
Left-top corner coordinate of the
window.
* Only available when qvga is listed in
"capability_image_c<0~(n-
1)>_exposure_windomain".
size
<0~320x0~240>
4/4
Width and height of the window.
* Only available when qvga is listed in
"capability_image_c<0~(n-
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