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VIVOTEK
User's Manual - 139
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.
7.13 Exposure window setting per channel
Group: exposure_c<0~(n-1)> for n channel products
NAME VALUE SECURITY
(get/set)
DESCRIPTION
mode auto, custom,
blc
4/4 The mode indicates how to decide the exposure.
auto: Use full view as the only one exposure window.
custom: Use inclusive and exclusive window.
blc: Use BLC.
win_i<0~9>_enable <boolean> 4/4 Enable or disable the window.
win_i<0~9>_policy 0~1 4/4 0: Indicate exclusive.
1: Indicate inclusive.
win_i<0~9>_home <coordinate> 4/4 Left-top corner coordinate of the window.
win_i<0~9>_size <window size> 4/4 Width and height of the window.
Group: exposure_c<0~(n-1)>_profile for m profile and n channel product
NAME VALUE SECURITY
(get/set)
DESCRIPTION
i<0~(m-1)>_mode auto, custom,
blc
4/4 The mode indicates how to decide the exposure.
auto: Use full view as the only one exposure window.
custom: Use inclusive and exclusive window.
blc: Use BLC.
i<0~(m-1)>_win_i<
0~9>_enable
<boolean> 4/4 Enable or disable the window.
i<0~(m-1)>_win_i<
0~9>_policy
0~1 4/4 0: Indicate exclusive.
1: Indicate inclusive.
i<0~(m-1)>_win_i<
0~9>_home
<coordinate> 4/4 Left-top corner coordinate of the window.
i<0~(m-1)>_win_i<
0~9>_size
<window size> 4/4 Width and height of the window.