Zone Output Terminals (12)
The PA 240 USB/R can feed four different 100V line zones. Connect the speakers for each zone using the
3 common terminals and the corresponding zone terminal (see drawing).
COM
Z4
Z3
After connecting the load to the selected zone, push that zone's ZONE SELECT push button (8) in order to activate it.
The selected zone button will light. You can select any number of zones. Depress the push button to unselect the
zone; the button will go off.
NOTE: Avoid switching on the amplifier without any load connected or without selecting any zone with the front
panel ZONE SELECT buttons.
NOTE: When using any 100 V line zone connections, low impedance speakers should not be used.
NOTE: The total power load connected to all zones MUST not exceed the nominal amplifier power.
Output terminals for auxiliary loudspeaker (14)
These terminals allow the connection of a small external loudspeaker that gets driven by an internal auxiliary
power amplifier, providing a 1 W nominal output. Only the mixed audio signal coming from "INPUT 1" is
included in the output. In addition, the output signal is controlled only by the Monitor volume control (23).
Telephone/Emergency (16)
The Telephone/Emergency input is for emergency announcements/signals and is not affected by the Master
volume control. The volume can be set by the tel. paging volume control (24).
The terminals allow connection of a telephone/paging system interface.
NOTE: The telephone/Emergency input has the highest priority; all other units will be overriden.
Z2
Z1
0
100V
0
7
100V
0
100V
0
1W 8 ohm
+
GND
-
User Manual
100V
PA 240 USB/R
EN