AVIWEST DMNG PRO 100, Руководство пользователя

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Managing Live Profiles
A Live profile is a set of parameters mostly related to video and audio encoding. Be aware
that the audio and video encoding settings are crucial to the transmission reliability and
affect the quality of the video received by the DMNG Studio.
The DMNG PRO comes with two preset Live profiles: INTERVIEW and QUALITY. From the Live
tab of the Web configurator, you can configure up to fifty Live profiles and delete profiles
provided that there remains at least one live profile.
General Guidelines on Live Profiles
In order to configure the Live profiles most suitable to your requirements and to the
networks conditions, you have to consider and balance several factors:

the types of links used for streaming the video, in order to determine the output
mode (i.e. the transport protocol), the bonding mode and to help to decide the bi-
trate mode,
Links Output Bonding Mode Bitrate Mode
Cellular links (3G/4G) RTP STANDARD VBR recommended
Ethernet RTP STANDARD CBR recommended
BGAN terminal RTP BGAN CBR or VBR depending on the
type of terminal and its
firmware version
KA terminals (or over KA band
and cellular links)
RTP KA Refer to Configuring a Live
profile for Streaming over
KA band
Ku terminals or satellite
modulator
TS N/A N/A

your main constraint:
o
Low latency
Streaming a video with a very low latency implies high bandwidth.
o
High video resolution
Streaming a high resolution video implies high bandwidth and stable network
conditions.
o
Transmission reliability
The Dynamic video resolution and/or the Max. Redundancy percent are set-
tings that influence the transmission reliability.