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User Manual – ALP222e & ALP222e-Mic
12 CONFIGURING UNDER LINUX VIA AMIXER
12.1 Diagram of the inputs towards outputs chain
The mixer inputs and outputs are numbered 0 to 7.
The DAW0, DAW1, DAW2 and DAW3 inputs are the four audio channels from the host machine
(played by software on the host machine).
The ANA0 and ANA1 inputs are the two analog input channels (IN1 and IN2)
The AES0 and AES1 inputs are the two channels (left and right) of the digital input AES/EBU IN
The DAW0, DAW1, DAW2 and DAW3 outputs are the four audio channels destined for the host
machine (captured by software on the host machine).
The ANA0 and ANA1 outputs are the two analog output channels (OUT1 and OUT2)
The AES0 and AES1 outputs are the two channels (left and right) of the digital output AES/EBU OUT
Each output channel receives a mix of eight input channels. A digital gain can be applied to each
input component of each mix
By default, the matrix gains are positioned so as to have:
DAW0 PLAY -> ANA0 (OUT1)
DAW1 PLAY -> ANA1 (OUT2)
DAW2 PLAY -> AES0 (AES3 OUT Left)
DAW3 PLAY -> AES0 (AES3 OUT Right)
ANA0 (IN1) -> DAW0 Record
ANA1 (IN2) -> DAW1 Record
AES0 (AES/EBU IN Left) -> DAW2 Record
AES1 (AES/EBU IN right) -> DAW3 Record
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