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VIVOTEK
shuttervalue
<product dependent>
enableblc
174 - User's Manual
* Available value is
listed in
"capability_image_c
<n>_exposure_ma
xrange"
<1~32000>,
4/4
<5~32000>,
<1~8000>,
<5~8000>,
etc.
* Available value is
listed in
"capability_image_c
<n>_exposure_ma
xrange"
<boolean>
4/4
* This parameter may also restrict image
frame rate from sensor due to sensor
generates a frame per exposure time. Ex: If
this is set to 1/5s ~ 1/8000s and camera takes
1/5s on the night, then sensor only outputs 5
frame/s.
* Only available when
"capability_image_c<n>_exposure_maxrang
e" != "-"
* Only valid when "piris_mode"=manual or
"irismode"=fixed
* Only available when
"capability_image_c<n>_exposure_rangetyp
e" is "twovalues".
Exposure time
1~32000 => 1s ~ 1/32000s
5~32000 => 1/5s ~ 1/32000s
1~8000 => 1s ~ 1/8000s
5~8000 => 1/5s ~ 1/8000s
etc.
* This parameter may also restrict image
frame rate from sensor due to sensor
generates a frame per exposure time. Ex: If
this is set to 1/5s ~ 1/8000s and camera takes
1/5s on the night, then sensor only outputs 5
frame/s.
* Only available when
"capability_image_c<n>_exposure_maxrang
e" != "-" and
"capability_image_c<n>_exposure_rangetyp
e" is "onevalue".
* We support this parameter when the version
number (httpversion) is equal or greater than
0302a.
Enable backlight compensation.
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