User manual
VIVOTEK
User's Manual - 261  
-: Not supported.
exposure_windomain qvga, px, std, - 0/7 The domain to set an exposure 
window. 
qvga: a 320x240 range to represent 
the whole image. 
px: Locate a window in the image with 
pixels. 
std: A normalized 0~9999 range. 
-: Not supported.
exposure_winnum 0, <Positive Integer> 0/7 Indicate the number of custom 
exposure windows. 
* If no " custom" is listed in 
"exposure_winmode", this should be 
0.
exposure_ntsc_totalrange 
Alistof<PositiveInteger>
0/7  Available total range for NTSC analog 
output 
*Onlyavailablewhen[httpversion]>=
0301a
exposure_pal_totalrange 
Alistof<PositiveInteger>
0/7  Available total range for PAL analog 
output 
*Onlyavailablewhen[httpversion]>=
0301a
exposure_maxrange "1,32000", 
"1,8000", 
-,
or others
<product dependent>
0/7 Available range for 
"videoin_c<n>_maxexposure" 
"1,32000" => 1s ~ 1/32000s 
"1,8000" => 1s ~ 1/8000s 
etc. 
"-" means maximum exposure time is 
not available. 
* When "exposure_mode"=0, this 
value must be set to "-".
exposure_minrange "1,32000", 
"1,8000", 
-,
or others
<product dependent>
0/7 Available range for 
"videoin_c<n>_minexposure" 
"1,32000" => 1s ~ 1/32000s 
"1,8000" => 1s ~ 1/8000s 
etc. 
"-" means minimum exposure time is 
not available. 










