Embedded Audio Assignment

The audio signals are passed back and forth between the 1RU Audio Breakout Unit and the switcher as embedded audio signals in the SDI loop between the components.

The embedded audio signals sent to the ABU outputs are fully assignable.

ABU Outputs

Table 1. Embedded Audio Signals in SDI Stream From 1RU Audio Breakout Unit
Group	Channel	Input Signal to Mixer
1	1	Group 1 is passed through from SDI 1 IN. Audio delay can still be applied independently to these inputs.
	2
	3
	4
2	1	Analog Input 1
	2	Analog Input 2
	3	Analog Input 3
	4	Analog Input 4
3	1	Analog Input 5
	2	Analog Input 6
	3	Analog Input 7
	4	Analog Input 8
4	1	AES Input — Left Channel
	2	AES Input — Right Channel
	3	unused
	4	unused

Note: All embedded audio streams going to the 1RU Audio Breakout Unit pass through the hardware and are available on the SDI1 OUT.