HD2014, HD2012, HD2011 Video Passport
TM
1RU Multi-Path Video Converter, Frame Synchronizer and Decoder
FRONT PANEL OPERATION
Revision 0.1
Page
5-47
5.2.5.1.
Setting the AES Output Source
The HD201x AES outputs can operate in several different output modes. The 8x AES outputs (16
channels) can follow output mixers for Embedder 1, Embedder 2, Embedder 3, Embedder 4 or follow
the routing programmed by the AES output mixer. The operating mode is chosen using the
Output
Source
control.
Audio
AES Out
OutputSource
aesMixer
embedder1
embedder2
embedder3
embedder4
Select
AES Mixer, Embedder 1, Embedder 2, Embedder 3
or
Embedder
4
.
5.2.5.2.
Configuring the Input Channel of the AES Output Mixer
The HD201x supports 8x AES outputs. For the sake of brevity, only the output mixer for AES OUT 1,
channel 1 will be discussed in this manual. Controls for all other AES outputs operate in the same way.
Each AES output contains 2 channels of audio. Each output channel has an associated output audio
mixer. Figure 5-2 illustrates the architecture for the AES outputs. Each mixer has both an X input and a
Y input with associated gain and inversion controls. These X and Y inputs can be used to generate
mono-mixes if desired. For the sake of brevity, only channel selection, gain and inversion controls for
the X channel are described in this manual.
Figure 5-2: Architecture for AES Outputs