Firecom 5000D Series Installation & Operation Manual page 12

There are many interface cables available from Firecom to interface the 5000D Series Digital Intercoms with specific
radios. These custom interface cables will make interfacing the radio easier, but should still be installed by a qualified
radio technician. Contact your local Firecom Dealer for more information regarding the availability of an interface cable
for your radio.
If a radio specific cable is not available for a particular radio, a MR-0X cable will be required to interface the radio and
Intercom. This cable is a 9-wire, shielded cable with a 9 pin D-sub to connect to the Intercom and unterminated wires to
be connected to the radio.
FIGURE 7: Foot Switch (Remote PTT)
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