User manual
VIVOTEK
166 - User's Manual
ortype" is "smartsensor" 
* Only available when 
"capability_image_c<n>_iristype"=pi
ris 
enableblc 
<Not support 
anymore> 
<boolean>  4/4  Enable backlight compensation 
* Not support this parameter anymore 
when the version number 
(httpversion) is equal or greater than 
0301a. 
* It's recommanded to use 
"exposurewin_c<n>_mode" to switch 
on/off BLC. 
maxgain  0~100  4/4  Maximum gain value. 
0: Low <-> 100: High 
* Only available when 
"capability_image_c<n>_agc_maxgai
n" != "-" 
* Only valid when 
"piris_mode"=manual or 
"irismode"=fixed 
* Normalized range. 
* Only available when 
"capability_image_c<n>_exposure_ra
ngetype" is "twovalues". 
mingain  0~100  4/4  Minimum gain value. 
0: Low <-> 100: High 
* Only available when 
"capability_image_c<n>_agc_mingai
n" != "-" 
* Only valid when 
"piris_mode"=manual or 
"irismode"=fixed 
* Normalized range. 
* Only available when 
"capability_image_c<n>_exposure_ra
ngetype" is "twovalues". 
gainvalue  0~100  4/4  Gain value. 
0: Low <-> 100: High 










