50 MTM5400 Mobile Terminal Installation Manual INSTALLATION
Data Expansion Head Enhanced with 3rd Party Control Head
The Data Expansion Head Enhanced can be used with a “virtual head” on a PC or a third party
control head.
This configuration allows the controlling of the radio (Transceiver Box) with a Control Terminal (for
example: Personal Computer, Laptop, Console, and so forth). In this configuration, the Control
Terminal is a substitute for the Enhanced Control Head. The Control Terminal is connected to the
25-pin socket of the Data Expansion Head Enhanced via the GMKN4079 cable (see section
“Connecting Cables” on page 68 for more information).
Figure 20 Configuration with Remote Control Terminal and Data Terminal
Accessory
Connector (26-Pin)
Power Connector
BNC Antenna
Connector
SMA GPS Connector
8-Wire RS232 Interface

Data

Terminal

Terminal

Transceiver

Box

Aux

Interface

TELCO
Connector
(10-Pin)
Connector
(female)
4-Wire RS232
9-Pin subD
Connector
(female)
RS232
Interface
Top view to the chassis
RS232
Interface
Data Expansion
Head Enhanced