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VN-Matrix 300 • System Conguration 45
Typical Bit Rates (HD and 3G Sources) — Audio
The total bit rate for each group is approximately 16 Mbs.
1 group
(4 channels)
2 group
(8 Channels)
3 group
(12 channels)
4 group
(16 Channels)
Audio Bit rate 16 Mbs 32 Mbs 48 Mbs 64 Mbs
FEC overhead
(Example @ 40%)
6 Mbs 12 Mbs 18 Mbs 24 Mbs
Total audio + FEC 22 Mbs 44 Mbs 66 Mbs 88 Mbs
VN-Matrix 300 — Maximum bit rate
The maximum supported bit rate is 300Mbs.
z This is the total combined bit rate for video and audio data.
z The VN-Matrix 300 GUI provides an indication of the total transport bit rate as
adjustments are made to compression and FEC.
Maximum bit rate example
Application z Broadcast Contribution
z Camera Panning
z Sports/Nature
z Lifestyle
Video Bit rate Audio bit rate
(1 Group +
FEC @40%)
Total
(max)
Resolution
SD 10-20 Mbs 22 Mbs 42 Mbs
HD 50 to 90 Mbps 112 Mbs
3G 100 to 180 Mbps 202 Mbs
Configuration Page — Videoport (Decoder)
The decoder Configuration page provides:
z Status information for the decoder
z Stream selection
z Bit rate monitoring.
Figure 30. Videoport Page