PTZOptics 12X-SDI, User Manual, Page: 46 / 55

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Constant bit rate: video coder will be coding according to preset speed
Variable bit rate: video coder will adjust the speed based on preset speed to gain the best image quality.
7) I key frame interval:
Set interval between 2 I frame, the bigger interval is, the response will be lower from viewing window.
8) Fluctuate level
Restrain the fluctuation magnitude of variable rate, grade 1 ~ 6
2 Image Setup,please click “Image”
1) Brightness
Image bright 0~100, slider control, on the right shows the corresponding numerical. Default 43.
2) Saturation
Saturation 0~100, slider control, on the right shows the corresponding numerical. Default 50.
3) Contrast
Contrast0~100, slider control, on the right shows the corresponding numerical. Default 57.
4) Sharpness
Sharpness0~100, slider control, on the right shows the corresponding numerical. Default 16.
5) Hue
Hue 0~100, slider control, on the right shows the corresponding numerical. Default 50.
6) Distortion
Adjusted the wide-angle lens image distortion occurs, controllable range 0 ~ 100, right shows the corresponding
numerical. Default 0.