38
IA540R
Cod. 420120398 REV. 1.0
English
The matrix that assigns the input signals to the four processing channels is divided into CH A, CH B, CH C and CH D
panels. Each processing channel can receive the inputs or a pilot tone; there are three possible priority levels:
•
the amplifier detects the channel with the highest priority and selects it
• when the selected channel loses the Link status, it switches to the input with the lower priority
You can use the Force button to force the amplifier to select a specific input.
From the Backup Mode section, you can select the mode the amplifier uses to detect a signal at each input (set
to None by default). This feature has a critical role in automatic input channel selection; take care to set the
parameters correctly. When not using this function, set the “BackUp Mode” field to “NONE”.
ROUTING
