User manual
VIVOTEK
246 - User's Manual
"-" "videoin_c<n>_mingain" 
“0,100” => 0~100 percent 
"-" means "videoin_c<n>_mingain" is 
not available.
flickerless 0,1 0/7 0: Non-support flickerless 
1: Support flickerless
flickerlessaffect  -,
minexposure:hidden:, 
mingain:hidden:, 
or others 
<x>: nonnegative integer 
<product dependent> 
0/7  When flickerless is enabled, some 
features may become malfunction or 
be forced to a given value. The 
affected functions are list here. 
The format is "Affect API 
name":"Policy":"Value" 
"Policy" can be categorized into 
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. 
"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. 
"Value" can be a nonnegative integer 
or NULL. 
"-" means no feature is affected. 










