AEQ
PHOENIX ALIO
9
Audio matrix structure
The assignment of mono and stereo signals is performed automatically (for example, if MIC 2 is
routed to the transmit bus of a channel where a stereo coding algorithm has been selected, the
unit will make a crosspoint to both L and R. However, if the line input is sent to a mono channel,
a crosspont creating a L + R sum (attenuated by 6dB) will be accomplished. Just in the same
way, if we want to listen to a mono-encoded channel in the headphones, the signal will be
routed to both sides.
The send buses are accessed through back-lit keys and their colour also denotes to what
SEND-bus the corresponding audio input routed (RED=Program, GREEN=Coordination,
off=CUE). The same colour convention is used for the outputs. The user can select what bus to
monitor by simply pressing on the corresponding rotary encoder. The control of the listening
level is done with the associated rotary encoder and is also visible through level bars on the
OLED display. TX / RX mixing level is controlled with potentiometers associated to each output.