Motorola MTM5400 Data Expansion Head Enhanced Radio-to-Fist Microphone, Operation

INSTALLATION MTM5400 Mobile Terminal Installation Manual 73

Data Expansion Head Enhanced Radio-to-Fist Microphone

The GMKN4072 Connecting Cable replaces the existing coiled cord cable of the fist microphone (Motorola P/N: GMMN4063).

The GMKN4072 originally is terminated with a 20-pin connector. Use the PMLN5072 accessory connector kit to re- crimp it.

Operation

The crimped wires of the cable have to be connected into the 26-pin Accessory Connector (delivered with speaker RSN4002A) and than plugged into the 26-pin connector on the rear side of the radio. The other end has a connector which fits into the fist microphone’s housing.

Making Connections

First connect the exposed four wires to the 26-pin Accessory Connector as shown in Figure 1 and then plug the connector block into the 26-pin accessory socket on the rear side of the radio. The connector block plugs into the 26-pin accessory connector (four outside pins do not connect).

Removing the Existing Coiled Cord Cable

1.Rotate the locking collar at the base of the microphone in a counterclockwise direction until it stops.

2.Pull the cord out and away from the base of the of the microphone.

Install the new coiled cord GMKN4072 in a reverse order of removal.

Part Number: GMKN4072

Length: 65 cm (2.2 feet)