
VIVOTEK
| textonvideo_size | 15,25,30 | 15 | 4/4 | Timestamp and video title | 
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| maxexposure | 1, 15, 30, | 30 | 4/4 | Maximum exposure time. | 
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 | 480 | 
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 | <product | 
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 | dependent> | 
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| options | framerate | framerate | 4/4 | Video input option: | 
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 | (1) video frame rate first mode | 
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| enablepreview | <boolean> | 0 | 1/4 | Usage for UI of exposure | 
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 | settings. Preview settings of | 
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 | video profile. | 
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7.8.1 Video input setting per channel
Group: 
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 | VALUE | 
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 | DEFAULT | 
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 | SECURITY | 
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 | DESCRIPTION | 
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 | (get/set) | 
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 | cmosfreq | 
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 | CMOS frequency. | 
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 | (capability.videoin.type=2) | 
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 | whitebalance | 
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 | auto, manual, | 
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 | auto | 
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 | “auto” indicates auto white | 
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 | rbgain | 
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 | balance. | 
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 | “manual” indicates keep | 
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 | current value. | 
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 | rgain | 
 | 0~100 | 
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 | Manual set rgain value of | 
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 | gain control setting. | 
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 | bgain | 
 | 0~100 | 
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 | Manual set bgain value of | 
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 | gain control setting. | 
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 | exposurelevel | 
 | 0~12 | 
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 | Exposure level | 
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 | enableblc | 
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 | Enable backlight | 
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 | compensation | 
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 | agcmode | 
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 | auto,fixed | 
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 | auto | 
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 | Set auto gain control mode. | 
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 | maxgain | 
 | 0~100 | 
 | 100 | 
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 | Manual set maximum gain | 
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 | value. | 
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 | mingain | 
 | 0~100 | 
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 | Manual set minimum gain | 
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 | value. | 
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 | color | 
 | 0, 1 | 
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 | 0 =>monochrome | 
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 | 1 => color | 
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 | flip | 
 | <boolean> | 
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 | 4/4 | 
 | Flip the image. | 
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User's Manual - 153
