Example of connection to external equipment, Prepare the switch assembly locally at your end – Toa VM-3000 Series User Manual
Page 119
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119
RU-2002 Remote unit
AWG 28 – 22
VM-3240VA/3360VA rear
OUTPUT
REMOTE
DC IN
12 / 24 V
DC IN
12 V
H
C
E
E
C
H
PBX, main telephone device, etc.
Control signal
Audio signal
E C H
When using a single-core shielded
cable, connect the shielded mesh to
both E and C terminals.
Telephone line
* Prepare the switch assembly locally at your end.
Press-to-talk switch box*
(Remote switch)
AWG 28 – 22
AWG 28 – 22
14.4.3. Example of connection to external equipment
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