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OTHER CONNECTIONS
OTHER CONNECTIONS
C
ONNECTING THE TELEPHONE LINE
PSTN line or universal GSM gateway
Connect the ground terminal (indicated by
), to a ground socket in
order to increase the telephone line protection.
Connect the telephone line to terminal LTI.
C
ONNECTING THE LOCAL TELEPHONE
Connect the local telephone (for programming and managing the
device) directly to the RJ11 connector (M in the picture at page 2) or to
TEL and – terminals (irrespective of the polarity).
C
ONNECTING THE FILTER INPUT
Connect the filter contact as per one of the modes shown in the table:
C TERMINAL
CONNECTED TO:
FILTER CONTACT
TERMINAL BLOCKS
+12
IN1 /
–
–
IN1 / +12
external reference
IN1 / external reference
Note: if a 2W speak
er
unit is installed in the cabin, it is possible to
use the terminal block’s filter input of the speak
er
unit (AUX
and – terminal blocks).
C
ONNECTING THE RELAY
Connect the output RL1 (normally open contact) to the external device.
