Installation manual
Table Of Contents
- COPYRIGHT
- IMPORTANT SAFETY INFORMATION
- DOCUMENT HISTORY
- CONTENTS
- SCOPE
- MODEL INFORMATION & ACCESSORIES
- INSTALLATION
- Introduction
- DC Power Cable Installation
- Ignition Sense Cable Installation
- Terminal Installation
- Enhanced Control Head Installation
- Trunnion Installation
- Dashboard Installation
- Desktop Installation
- Remote Mount Installation
- Installing the Remote Mount Enhanced Control Head onto the Remote Mount Trunnion
- Installing the Remote Mount Enhanced Control Head in a DIN Mount Bracket
- Inserting the Remote Mount Enhanced Control Head with the DIN Mount Bracket into the DIN Frame
- Adding Extra Connectivity to the Remote Head
- Installing the Accessories Expansion Cable
- Motorcycle Mount Enhanced Control Head Installation
- Data Expansion Head Enhanced Installation
- Connectors and Pin Assignment of the Radio
- Connectors and Pin Assignment of Data Expansion Head Enhanced and Remote Head Enhanced
- Connector and Pin Assignment of the Enhanced Control Head
- Connecting Cables
- Motorcycle Mount Enhanced Control Head-to-Remote Head Enhanced/Data Expansion Head Enhanced (Motorcycle Mount TELCO Cable)
- Remote Mount Enhanced Control Head/Motorcycle Mount Enhanced Control Head-to-Accessories (Accessories Expansion Cable)
- Radio-to-Junction Box
- Data Expansion Head Enhanced Radio-to-Data Device
- Data Expansion Head Enhanced Radio-to-Fist Microphone
- Radio-to-Data Device: Active Data Cable
- Vehicle Antenna Installation
- External Speaker Installation
- UPGRADING THE TERMINAL
- APPENDIX

CONTENTS MTM800 Enhanced Mobile Terminal Installation Manual 11
Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Connection Plan for the Junction Box Accessory Terminal. . . . . . . . . . . . . . . . . . . . . 54
Connection Plan for Accessory Connector Kit (GMBN1021). . . . . . . . . . . . . . . . . . . . 57
Connectors and Pin Assignment of the Radio. . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Transceiver Rear Side - Pin Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Accessory Connection Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Connectors and Pin Assignment of Data Expansion Head Enhanced and
Remote Head Enhanced. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
10-Pin TELCO Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
25-Pin subD Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
9-Pin subD Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Connector and Pin Assignment of the Enhanced Control Head . . . . . . . . . . . . 66
Connecting Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Motorcycle Mount Enhanced Control Head-to-Remote Head Enhanced/Data Expansion
Head Enhanced (Motorcycle Mount TELCO Cable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Remote Mount Enhanced Control Head/Motorcycle Mount Enhanced Control Head-to-
Accessories (Accessories Expansion Cable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Radio-to-Junction Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Data Expansion Head Enhanced Radio-to-Data Device . . . . . . . . . . . . . . . . . . . . . . . . . 72
Data Expansion Head Enhanced Radio-to-Fist Microphone . . . . . . . . . . . . . . . . . . . . . . 73
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Making Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Removing the Existing Coiled Cord Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Radio-to-Data Device: Active Data Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Cable Connectivity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Vehicle Antenna Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Mobile Radio Operation and EME Exposure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Selecting an Antenna Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Antenna Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Completing the Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
External Speaker Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
UPGRADING THE TERMINAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Upgrade Procedure from MTM800 to MTM800 Enhanced. . . . . . . . . . . . . . . . . . 85
From an MTM800 Dash/Desk Radio to an MTM800 Enhanced Dash/Desk Radio. . . 85
From an MTM800 Remote Radio to an MTM800 Enhanced Remote Radio. . . . . . . . 86
From an MTM800 Motorcycle Radio to an MTM800 Enhanced Motorcycle Radio . . . 87
Using the MR7.4 or Subsequent Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Product Specific Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91