Vivotek VS8801 Specifications download pdf (Page 128)

VIVOTEK

128 - User's Manual

URL Command Document for VS8401-VVTK

channel 2 stream 2, and

so on.

For stream 3 of all

channels:

239.128.1.(99+n*2) for

channel 1 stream 3.

239.128.1.(100+n*2) for

channel 2 stream 3, and

so on.

videoport 1025 ~ 65535 For stream 1 of all

channels:

5560+(c-1)*4

For stream 2 of all

channels:

5560+n*4*(s-1)+(c-1)*4

And so on.

4/4 Multicast video port.

audioport 1025 ~ 65535 For stream 1 of all

channels:

5562+(c-1)*4

For stream 2 of all

channels:

5562+n*4+(c-1)*4

And so on.

4/4 Multicast audio port.

(capability.naudio > 0)

ttl 1 ~ 255 15 4/4 Mutlicast time to live value.

For compatibility, network_rtsp_s<0~(t-1)>_multicast are reserved, t = n*m for n channel products,

and m is stream number per channel.

*Note: We can get n by (capability.nvideoin), and get m by (capability.nmediastream).

Besides, we map the first stream of each channel: network_rtsp_c<0~(n-1)>_s0_multicast to

network_rtsp_s<0~(n-1)>_multicast and map the second stream of each channel:

network_rtsp_c<0~(n-1)>_s1_multicast to network_rtsp_s<n~(n*2-1)>_multicast and so on.

Take VS8401 as an example, channel 1 stream 1 is mapped to network_rtsp_s0_multicast and

channel 1 stream 2 is mapped to network_rtsp_s4_multicast.

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Vivotek VS8801 Specifications Page 128