27
1
Power on/off
Turns the unit on and off. The power
indicator lights up when the unit is powered on.
2
Master control
Master control for the total volume.
3
Tone controls
2-way tone control for the output signal: bass
and treble.
4
Control AUX 1/CD
Common volume control for the CD receiver
and line input AUX 1.
5
Control AUX 2 und 3
Volume controls for the line inputs AUX 2
and 3.
6
Controls MIC 1 to 3
Volume controls for the microphone inputs
MIC 1 to 3.
7
LED level meter for the output signal
8
LED FAULT
Lights up with activated protective circuit:
• for a few seconds after switching-on unit the
speaker outputs are ready for operation
• during operation when the protective circuit
has switched off the speakers in case of a
defect
9
POWER LED
10 Buttons CH 1 to 6 with control LEDs
For switching the PA zones on and off. With
a zone activated the corresponding LED
lights up.
11 CD receiver
12 Antenna
13 Control MUTE
Adjusts the attenuation level within the range
of 0 to - 30 dB in case of microphone
announcements via microphone channel 1.
14 Inputs MIC 1 to MIC 3
• Unbalanced 6.3 mm jacks for connecting
dynamic microphones.
• Input 1 input has priority: In case of an
announcement via this microphone channel
the level of the other signal sources is
attenuated–depending on the control MUTE–
thereby increasing the intelligibility of the
announcement.
15 Inputs AUX 1 to 3
Stereo RCA inputs for connecting units with
line level (e.g. CD player).
16 Output AUX OUT
Stereo RCA output for connection to units
with line level inputs (e.g. mixer, amplifier).
17 Speaker zone outputs
Terminals for zones 1 to 6 for connecting
100 V speakers.
18 Direct speaker output
• Direct output for 70 V or 100 V speakers or 4
to 16 Ω speakers and common ground
connection COM.
• The zone buttons do not affect these outputs.
19 Mains cable
For connection to a mains outlet.
20 Clamping screw
For a potential ground connection.
21 Mains fuse
Only replace the fuse when the unit is
disconnected from the mains. Only use fuses
of the same rating and power. The correct
fuse value is specified on the rear panel.
