evolution 5000 E5780 and E5782 Encoder
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5.4
Contribution Feed (4:2:2) (HD)
The Encoder needs to be an E5782 for this mode. To put the Encoder
into a typical configuration for a contribution link that requires 4:2:2
video carry out the following:
!
Navigate to the Config Menu.
!
Select HD Factory Defaults.
NOTE
Do this the first time that the menus are accessed. This is to ensure
that all SD and HD configurations are available for use.
!
Load Active Config – Select the 4:2:2 HD configuration which has
the video resolution that is required.
A summary of the configuration is:
Mux bit-rate = 40 Mbit/s
Video Source = HD SDI
Video Encoding Profile = 422P@HL (4:2:2)
Compression Mode = Standard
Video Bit-rate = 35 Mbit/s
Audio Channel A = Analogue Source, MPEG Layer 2 encoding at
384 kbit/s
Audio Channel B = Analogue Source, MPEG Layer 2 encoding at
384 kbit/s
It is probably desirable to modify the video bit-rate to that required, and
the mux bit-rate to the minimum required to carry the video and audio
channels defined.
It may also be necessary to modify some of the other default settings to
suit the particular installation (see the Reference Guide for details).
