KAM-SD-2AES-MUX Instruction Manual
45
KAM-SD-2AES-MUX Links and Web Pages
Group Deletion
The Group Deletion area of the Mux web page reports if audio is present in
any of the four audio groups in the incoming SDI video signal and the
output status of each group. It can be used to delete unwanted embedded
audio groups and clear all HANC (horizontal ancillary data) with the fol-
lowing controls:
•
Delete
– check the box to delete all embedded audio in the corre-
sponding audio group.
•
Clear all input HANC data
– check the box to delete all horizontal ancillary
data in all audio groups.
The warning “24 Bit Audio in all four groups may exceed data space capa-
bilities” may appear under the Group Deletion section when any of the fol-
lowing conditions occur:
•
SDI Video In,
•
525 line video format,
•
24 bit audio format for Mux Group A, or
•
24 bit audio format for Mux Group B.
An example of this may be seen in
Group Replacement
The Group Replacement function allows the insertion of two processed
AES audio streams from the external AES audio inputs (determined on the
Audio Channel Pairing Web Page on page 52
) into any Group (1-4) in the SDI
output stream with the following controls:
•
Use the
Stream A
and/or
Stream B
checkboxes in the Insert column to
insert Pair 1 and/or Pair 2 into the SDI output steam.
•
Select the audio Group number in the SDI stream into which to insert
(embed) the streams.
•
Select the output sample rate for the inserted audio as
20 bits
or
24 bits
.
An example of this may be seen in
