Grass Valley Kameleon Series v.5.1.0 - Manual (Page 83)

Kameleon Series Instruction Manual 83
KAM-AV and KAM-SD Links and Web Pages
Group Replacement
Mux groups A and B can replace existing audio groups in the SDI stream
and/or be inserted into an empty group space with the Group Replacement
function (
Figure 53 on page 84 ). Mux Group A and Mux Group B are con-
figured using the inputs to the Audio Input Select web page ( page 97 ) then
the Audio Channel pairing web page ( page 100 ). Two Mux groups can be
multiplexed (embedded) into the SDI output stream.
A multiplexing example of replacing and inserting audio is shown in
Figure 53 on page 84 . In this case, Audio Group 1, present in the incoming
SDI video stream, has been replaced with Mux Group A by selecting the
Stream A and Stream B checkboxes and the Group 1 radio button in the Group
column.
Mux Group B has been inserted into empty Audio Group 3, not present in
the incoming SDI video stream, by selecting the
Stream A and Stream B check-
boxes and the Group 3 radio button in the Group column.
The Sample rate ( 20 or 24 Bits ) can be set for each Mux group before embed-
ding.
Figure 52 depicts an example of the multiplexing of the selected audio Mux
groups into the SDI video stream based on the selections made on the Mux
web page in
Figure 53 on page 84 .
Figure 52. Multiplexing into the SDI Stream
Channel 1 Channel 2
Channel 1 Channel 2
Channel 1 Channel 2
Channel 1 Channel 2
Audio Pairs
SDI stream
G1 Replaced
Audio streams determined
by Audio Input Selections
and Audio Channel Pairing
One audio Group = two streams (A & B) max.
One stream = two channels (1 & 2) max.
8173_20r1
Video
G4 G3 G2 G1
AES1 AES2 AES1 AES2 AES1 AES2 AES1 AES2
EAV SAV
Audio Stream B
Audio Stream A
Audio Stream B
Audio Stream A
Empty
Mux Group A
Mux Group B
G3 Inserted