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MP120
2.2.1 INSTALLING THE PSTN TELEPHONE INTERFACE
Warning!
The optional items and accessories must always be connected and disconnected when the control
unit is not powered.
Reminder
. The control unit MP120TG and MP120M/TG versions incorporate the PSTN telephone interface.
To fit the PSTN telephone interface into the MP120 and MP120M control units, plug the interface female connector
into the corresponding male connector of the control unit master card.
2.2.2 INTEGRATING THE VOICE SYNTHESIS
Warning!
To be able to use voice synthesis, the control unit shall be equipped with the telephone interface.
The functional character of the voice synthesis is ensured by two different components: the SV108 voice synthesis
card and the voice synthesis kit with a loudspeaker and a microphone. To fit the latter into the control unit, proceed
as follows:
1. secure the two nylon pins (supplied with the unit) into the special holes available on the voice synthesis card;
2. plug two female connectors of the SV108 voice synthesis card into the corresponding male connectors of the
control unit master card;
3. hook the two nylon pins to the special holes available on the control unit master card;
4. press-fit the loudspeaker by sliding it face down into the special housing obtained on the control unit cover;
5. connect the loudspeaker red cable to the voice synthesis card terminal "SP +";
6. connect the loudspeaker black cable to the voice synthesis card terminal “SP –“;
7. press-fit the microphone, face up, into the special housing obtained on the control unit base;
