AUDAC AMP523MK2, User Manual

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11
Chapter 2
Overview AMP523
MK2
Front panel
The front panel of the AMP523MK2 contains the audio in- and output connections.
The available inputs are 4 unbalanced line-level inputs and one balanced microphone
input (with phantom power). These all are performed using an 18-pins terminal block
connector (combined with the line-level audio output). All audio sources such as
computers, smartphones, tablets, ... shall be connected to the line-level inputs, while
microphones can be connected to the microphone connection. When using condenser
microphones, phantom power possibility should be enabled (by software).
Two audio outputs are implemented, both carrying the identical audio signal but with
various output levels. The output on the left side (4-pin terminal block) marked with
‘AMP OUT’ connects the internal class D amplifier with an output power of 2 x 15 Watt,
which allows direct connection of loudspeakers.
The audio output marked as ‘LINE OUT’ connected on the 18-pin terminal block
connector is a standard line level output allowing connection of the AMP523 to any
device with a line-level input, such as amplifier, pre-amplifier, active speaker system, ...