PTZ Optics 20X-IP, User Manual

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5) Maximum frame rate:
User can specify the size of the frame rate, generally, the frame rate greater, the image more smooth; Frame rate is
smaller, the more sense of beating.
6) Bit Rate:
Code stream control way:
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”