Chapter 2: Installation
Concord 4 Installation Manual
23
Figure 17: Wiring transceivers
+12V
A
B
G
ND/
C
O
M
Panel terminals
Transceiver terminals
GND +12V
A BUS B
SuperBus 2000 voice-only module
The module can be mounted inside or outside of the control panel cabinet. Refer to
the documentation included with each module, for complete mounting instructions.
For RJ-31X connections, see “RJ31X phone jack
The module requires panel power and bus connections, and speaker connection
through panel terminals as shown in Figure 18 below.
Figure 18: Wiring for the voice-only module
Panel terminals
Module terminals
Not used
GND +12V
A BUS B SPKR SPKR
+12V
A BUS B GND SPK 1 SPK 2 AUD 1 AUD 2
SuperBus 2000 phone interface/voice module
The phone interface/voice module includes two backplates for mounting the module
inside the control panel cabinet. You may also mount the module outside of the