Meta System Meta Voice Manuel D'installation page 13

AUDIO SIGNALS - RADIO'S AUXILIARY PHONE INPUT
If the car radio fi tted on the vehicle has an auxiliary Telephone input, you can connect
up the Meta Voice module and get an excellent audio response with a quick and clean
connection.
CAR RADIO
+ BATT:
The battery positive (+12V) is connected to PIN 1 on the connector. Fit a 5Amp fuse
in series to the wire. If you are fi tting the product on a 24V vehicle, you must also fi t
the 24/12 Volt voltage reducer.
- GND:
The battery negative is connected to PIN 10 on the connector.
MUTE:
The car radio mute is connected to PIN 11 on the connector. When the module starts
working, this output is earthed thus muting the car radio.
+15 KEY:
The positive feed from the instrument panel is connected to PIN 2 on the connector.
TEL+:
PIN 6: Connect to TEL+ signal from car radio.
TEL-:
PIN 3: Connect to TEL- signal from car radio.
AUDIO SIGNALS - CONFIGURATION FOR USING A SINGLE LOUDSPEAKER
CAR RADIO
MUTE RADIO
TEL +
TEL -
MUTE RADIO
-
RADIO
RADIO +
SPK +
SPK -
13
GND
+ BATT
+15 KEY
GND
+ BATT
+15 KEY
6
7