3 Operating Elements and Connections
Front Panel
No.
Element
1
Power on/off
2
Level control
3
SIGNAL LED
4
Power LED
5
CLIP LED
6
FAULT LED
Rear Panel
No.
Element
7
Screw connectors 70 V/100 V For connecting 70 V and 100 V speakers
8
Screw connectors 4-16Ω
9
Screw connectors COM
10
Fuse holder
11
INPUT jack
12
LINK feed-through output
13
Mains cable
Clamping screw
14
PA AMPLIFIER
1
Function
Turns the amplifier on and off
Adjusts the overall level
Lights up when a signal is present at the input
Lights up when the amplifier is turned on
Lights up in case of overload
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
11
Function
For connecting 4-16 Ω speakers
Common ground connection for all speakers
Only replace the fuse when the device is disconnected from mains.
Only use fuses of the same rating and power. The correct fuse
value is specified on the rear panel.
Input (optionally XLR or 6.3 mm jack) for the balanced connection
to units with line level
Output (optionally XLR or 6.3 mm jack) for connection of a further
amplifier
For connection to a mains socket
For a potential ground connection.
5
2
3
7
8
9
10
12
13
18 • EN
6
4
14