ValueHD VHD-V500N, Руководство пользователя

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ValueHD Corporation
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1) Resolution
Main bit flow support 1920x1080,1280x720,minor bit flow support 640x360,320x180,the bigger
resolution is, the clearer the image will be, more network bandwidth will be taken.
2) Bit Rate
User can assign bit flow/stream, normally speaking, the bigger bit flow is, the clearer the image will be.
The bit allocation must combine with network bandwidth, when the network bandwidth is too narrow
and the allocated bit flow is too big, will cause video signal flow not to be transmitted normally, the
video effect will be worse.
3) Maximum frame
Under limited bandwidth circumstance, lower the bit rate and framerate to appropriate value.
4) Bit Rate Type
Code stream control way:
Constant bitrate: video coder will be coding according to preset speed
Variable bitrate: video coder will adjust the speed based on preset speed to gain the best image quality.
5) I Frame Gap
Set interval between 2 I frame, the bigger interval is, the response will be lower from viewing window.
6) Video format
Support 50HZ(PAL)and 60HZ(NTSC),50HZ:1-25fps, 60HZ: 1-30fps.
3.2 Audio Setup