1
POWER LED
The power LED lights up green when the device is
turned on.
2
SIGNAL
This LED lights up when the unit detects an
incoming signal
3
CLIP
This LED indicates the Class D power amps' peak
limiter has engaged to attenuate a maximum
output voltage excursion, or put simply, a clipping
signal.
4
PROTECT
This LED lights up in case of a over-heating of the
systems. The amplification module is then
automatically shut off. If this problem should occur
often please contact your dealer or the servicing
department.
5
MAIN LEVEL
This is the volume control knob. You can adjust the
overall volume of the amplifier-unit.
6
LINE INPUT
Balanced XLR line input (mono).
7
POWER SWITCH
Mains switch. Before switching on the power to the
unit, all level controls should be set to minimum.
Otherwise, microphones already connected to the
system may cause undesired feedback.
REAR PANEL ACTIVE 12" & 15":
8
VOLEX POWER PLUG
Special lockable mains socket (Volex Power Plug).
Connect an IEC plug to this socket. The Fuse can
be found in the little compartment directly below
this socket. To change fuses, pull out the little
drawer. You will find two fuses, one is in use and
the other spare.
IMPORTANT NOTE: Only use suitable fuses.
Never bridge the fuse contacts.
11