VIVOTEK
138 - User's Manual
de 0: off
1: auto
2: always on
3:keep current value
7.12 Image setting for preview Group: imagepreview_c<0~(n-1)> for n channel products
NAME VALUE SECURITY
(get/set)
DESCRIPTION
brightness -5~5 4/4 Adjust brightness of image according to mode
settings.
saturation -5~5,100 4/4 Adjust saturation of image according to mode settings.
100 for saturation percentage mode.
saturationpercent 0~100 4/4 Adjust saturation value of percentage when
saturation=100
contrast -5 ~ 5 4/4 Adjust contrast of image according to mode settings.
sharpness -3~3,100 4/4 Adjust sharpness of image according to mode settings.
sharpnesspercent 0~100 4/4 Adjust sharpness value of percentage when
sharpness=100
gammacurve 0~100 4/4 Gamma curve
lowlightmode <boolean> 4/4 Enable/disable low light mode.
Group: imagepreview
NAME VALUE SECURITY
(get/set)
DESCRIPTION
videoin_whitebalan
ce
auto,
manual
4/4 Preview of adjusting white balance of image according
to mode settings
videoin_restoreatw
b
0, 1~ 4/4 Restore of adjusting white balance of image according
to mode settings
videoin_rgain 0~100 4/4 Manual set rgain value of gain control setting.
videoin_bgain 0~100 4/4 Manual set bgain value of gain control setting.