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VIVOTEK
122 - User's Manual
ant 0 is the customized manual input setting.
1 = worst quality, 5 = best quality.
s<0~(m-1)>_mjpeg_ma
xframe
1~30 1/4 Set maximum frame rate in fps (for JPEG).
s<0~(m-1)>_mjpeg_qv
alue
10~200 4/4 Manual video quality level input.
(s<0~(m-1)>_mjpeg_quant = 0)
s<0~(m-1)>_forcei 1 7/6 Force I frame.
5.8. Video input preview
The temporary settings for video preview
Group: videoinpreview
NAME VALUE SECURITY
(get/set)
DESCRIPTION
maxexposure 1, 15, 30,
60, 120, 240,
480
4/4 Maximum exposure time.
enableblc <boolean> 4/4 Enable backlight compensation of video
preview.
agc
(MD7560)
0,1,2 4/4 Set auto gain control of video preview to
following levels:
0-> 2x
1-> 4x
2-> 8x
exposurelevel 1~8 4/4 Exposure level of video preview
5.9. Image setting per channel
Group: image_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 (MD7530)
-5~+1
(MD7560)
-5~+5
4/4 Adjust saturation of image according to mode settings.
contrast -5 ~ 5 4/4 Adjust contrast of image according to mode settings.
sharpness (MD7530)
-3~+3
4/4 Adjust sharpness of image according to mode settings.