Motorola TETRA MTM800 Installationshandbuch PDF herunterladen (Seite 71)

INSTALLATION MTM700/MTM800 Mobile Terminal / Installation Manual 71

Expansion Head Radio-to-Data Device

This is a standardized RS232 cable (will not be provided by Motorola). Use the 9-pin socket on the

front side of the Expansion Head Radio to connect this cable with the data device.

Figure 32 Standardized RS232 Cable

Expansion Head Radio-to-Fist Microphone

The GMKN4072 Connecting Cable replaces the existing coiled cord cable of the fist microphone

(Motorola P/N: GMMN4063).

Operation

The crimped wires of the cable have to be connected into the 16-pin Accessory Connector (deliv-

ered with speaker GMSN4066) and than plugged into the 20-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 16-pin Accessory Connector as shown in Figure 1 and

than plug the connector block into the 20-pin accessory socket on the rear side of the radio. The

connector block plugs into the center of the 20-pin accessory connector (four outside pins do not

connect).

To remove 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.

NOTE

The Expansion Head has a protection grade of IP54. To maintain IP54 sealing

when connecting an RS232 data cable make sure to use an IP54 specified cable

(example: ROLINE AT-Modemcable ST-BU 1,8m order no. 11.01.4518).

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Motorola TETRA MTM800 Installationshandbuch Seite 71