RISCO Group ProSYS EV - Manual (Page 11)

Voice Module Installation Guide 11
Connectors
The Voice module board contains the following two
connectors:
Ø BUS: Connects the Voice module to the 4-wire Bus.
The AUX (RED), COM (BLK), BUS (YEL) and BUS (GRN)
terminals are identical to the BUS connector and can
be used for the same purpose.
NOTE:
Terminal Block wiring can be used instead the connection via JP1 as
illustrated in the wiring diagram given below.
ProSYS
AUX RE
D
CO
M
BLK
BU
S
Y
E
L
G
R
N
Voice
Module
AUX RE
D
CO
M
BLK
BU
S
Y
E
L
G
R
N
NOTE:
All the AUX and COM terminals are connected in parallel.
Ø VOICE: Connects the Voice module to the VOICE
connector on the ProSYS Main Panel via the supplied
cable. This connector transmits signals from the Voice
module to the telephone line during remote
communication, and is essential for normal operation
of the Voice module.
NOTE:
An independently shielded cable can be used for a distance of up to 5
meters instead of the supplied cable.