AUDAC COM12 Mk2 User Manual - Rear Panel Overview
12
Zone 1-5 (output) switches:
The different connected loudspeaker lines (1-5) can be switched on and off by pressing
the switches with the corresponding numbers. When the ‘All’ switch is pressed, all
loudspeaker outputs will be enabled.
Rear panel overview
Rear panel description
The rear panel for both COM12 and COM24 is identical and contains all connection and
configuration controls. Configuration controls include the settings which should be made
once when setting up the system and doesn’t have to be changed by the user afterwards.
Power inlet:
The AC power inlet is implemented on the COM12/24 series amplifiers using a fixed lead
with fixed plug, depending of the amplifier region. (CEE 7/7 for EU, type G for UK, ... ) A
fuse holder with mains fuse is located on top of the power inlet. When replacing the fuse,
make sure the replacement matches the specifications of the original fuse. (T2AL/250V
for COM12 & T4AL/250V for COM24)
Loudspeaker output connections (Terminal block connectors):
Output connections for both low impedance and constant voltage distributed audio
systems are provided. The low impedance loudspeaker output is connected using a 2-pin
terminal block, while different zone (1-5) outputs are provided on a 10-pin terminal
block connector. More information about loudspeaker output connections is described in a
further chapter of this instruction manual.
Amp in & pre-amp out connections (6.3 mm jack connectors):
These connections can be used for connecting external equalizers & effect processors.
The pre-amp out is connected after the pre-amplifier section of the COM amplifier and
the amp-in connection is inserted before the power amplifier section. When adding an
external equalizer or effect processor between these connections, the internal 2-band
tone control will be overruled.
Link in & link out connections (6.3 mm jack connectors):
These connections can be used when expanding your system by adding a second COM
amplifier in your system. Connect the ‘link in’ connection of the second amplifier with the
‘link out’ of the master amplifier in your setup.