AUDAC PMQ240, User Manual

Page: 16 / 32

16
Chapter 4
Connecting the Amplifier
NOTE
Make sure the power is switched OFF when changes are made to the connections of the
amplifier.
Input connections
The signal input connections are implemented through a balanced XLR and 3-pin terminal
block (3.81 mm pitch) connector for each input. Both connectors are linked in parallel,
allowing free selection to which connector the signal will be applied. If required, the second
connector can be used for linkthrough of the applied signal to other amplifiers.
The input structure of the amplifier is made flexible due to the input selection matrix, meaning
that any signal applied to the amplifier can be patched to any channel. When driving multiple
channels by the same signal or summing stereo signals and converted into mono, external
links are redundant due to the input matrix.
Selecting and assigning the input signals to the amplifier channels is made easy through
software configurable user interface which is controllable using the front panel controls.