User manual
VIVOTEK
User's Manual - 263  
following groups: 
- (disabled) : UI turns grey and users 
can't select it.   
- (unchanged) : UI keeps the status as 
before and   
user can't change it. 
- (hidden) : UI is hidden. 
- (fixed) : UI is fixed to one selection or 
value. 
- (ranged) : UI is fixed to multiple 
selections or values. 
- (enabled) : UI is checked.   
- (notsupport) : the affected function 
is not available. 
"Affect API name" can be described in 
hierarchy, such as 
"exposurewin.mode.blc:disabled:" 
which means blc exposure window is 
disabled. API name can be one word as 
well, such as "exposurelevel:fixed:6" 
which means exposurelevel is fixed to 
level 6. 
"Description" can be a nonnegative 
integer or string or NULL. 
"-" means no feature is affected. 
* When "flickerless" = 0, this value 
must be "-" 
defog_mode  0,1  0/7  0: Non-support defog 
1: Support defog 
defog_strength  0, 1  0/7  0: Non-support tuning strength of 
defog 
1: Support tuning strength of defog 
* If 
"capability_image_c<n>_defog_mode
"=1, this may be either 0 or 1. 
defog_supportlevel  0, <positive integer>  0/7  The value indicate the support 










