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1.1.4 Network Requirements
The server's transmitting capacity varies depending on the number of Gigabit connections.
The numbers of Gigabit network cards required to receive 128 channels and transmit 300
channels are listed below according to the resolution of the source video.
Gigabit Network Cards Required
Resolution FPS Codec
Receiving 128 ch Transmitting 300 ch
1.3 MP 30 fps H.264
Gigabit network card x 1
(up to 128 ch per card) Gigabit network card x 2
(up to 150 ch per card)
2.0 MP 30 fps H.264
Gigabit network card x 2
(up to 64 ch per card) Gigabit network card x 4
(up to 75 ch per card)
3.0 MP 20 fps H.264
Gigabit network card x 1
(up to 128 ch per card) Gigabit network card x 2
(up to 150 ch per card)
Note: The data above was determined with a bit rate of 5.2 Mbps for 1.3 MP resolution, 7.5
Mbps for 2 MP resolution and 6.8 Mbps for 3 MP resolution. The network requirements may
vary depending on the bit rate of the streams.