10
5-1. Audio Input Settings
Click
Input
.
5-1-1. SDI Audio Clock
Channel
Default
Selection
Description
Group1-4
Auto
Auto
Sync SDI
Audio Clock
Selects the Sync. Mode for embedded audio
processing.
Auto:
Automatically selects Sync. or Async.
Mode according to the flag in embedded audio.
Sync SDI:
Processes audio in Sync. Mode.
Audio Clock:
Processes audio in Async.
Mode.
*
The "asx" of UDW (user data word) bits in embedded audio packets indicates the audio
Sync Mode.
*
If
Sync SDI
or
Audio Clock
is selected, it is also set in the "asx" of UDW bits in output
audio.
5-1-2. AES Audio Clock
Channel
Default
Selection
Description
Ch.1-4
Ch.5-8
SRC On
SRC On
Sync SDI
Audio Clock
Selects the Sync. Mode for AES audio
processing.
SRC On:
Enables SRC (Sample Rate
Converter) to synchronize AES audio to video.
Sync SDI:
Processes audio in Sync. Mode.
Audio Clock:
Processes audio in Async.
Mode.
*
Sync SDI
or
Audio Clock
if selected, is set in the "asx" of UDW bits in output audio.
IMPORTANT
Asynchronous audio mapping can only be performed on a per group basis. If mapped on a
per-channel basis, synchronous and asynchronous signals are mixed in a group and may
play out improperly or noisily.