User manual

VIVOTEK
258 - User's Manual
exposure_winmode" is hlc.
* We support this parameter when the
version number (httpversion) is equal
or greater than 0304a.
exposure_wintype inclusive,
exclusive,
-
0/7 The supported exposure window type.
inclusive: The image inside a window is
the target area of exposure control.
exclusive: The image inside a window
is omitted by exposure control.
-: 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
Alistof<PositiveInteger>
0/7 Available total range for NTSC analog
output
*Onlyavailablewhen[httpversion]>=
0301a
exposure_pal_totalrange
Alistof<PositiveInteger>
0/7 Available total range for PAL analog
output
*Onlyavailablewhen[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.