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VIVOTEK
138 - User's Manual
Bit 2 => Support pan operation;
0(not support), 1(support)
Bit 3 => Support tilt operation;
0(not support), 1(support)
Bit 4 => Support zoom
operation; 0(not support),
1(support)
Bit 5 => Support focus
operation; 0(not support),
1(support)
text string[16] <blank> 1/4 Enclose caption.
imprinttimestamp <boolean> 0 4/4 Overlay time stamp on video.
enablepreview <boolean> 0 1/4 Usage for UI of exposure
settings. Preview settings of
video profile.
7.8.1 Video input setting per channel
Group: videoin_c<0~(n-1)> for n channel products, and m is stream number
NAME VALUE DEFAULT SECURITY
(get/set)
DESCRIPTION
cmosfreq 50, 60 60 4/4 CMOS frequency.
(capability.videoin.type=2)
whitebalance auto, manual auto 4/4 “auto” indicates auto white
balance.
“manual” indicates keep current
value.
exposurelevel 0~8 4 4/4 Exposure level
maxgain 0~5 2 4/4 Max gain:
0 : 2x
1 : 4x
2 : 8x
3 : 16x
4 : 32x
5 : 64x
color 0, 1 1 4/4 0 =>monochrome
1 => color
flip <boolean> 0 4/4 Flip the image.
mirror <boolean> 0 4/4 Mirror the image.