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

68 MTM800 Enhanced Mobile Terminal Installation Manual INSTALLATION
5 VBUS_1B GCAI PIN 6: 5V Supply Disabled
6 REAR_D - GCAI PIN 4: USB D -, GPIO_2
(Shared with the front MMP)
Disabled
7 REAR_D + GCAI PIN 8: USB D +, GPIO_1
(Shared with the front MMP)
Disabled
8 GPIO_0 GCAI PIN 10: GPIO Input: GCAI detection / Select Line
9 VBUS_2 Second USB 5 V Supply Disabled
10 TX 4-wire RS232 TX
11 RX 4-wire RS232 RX
12 MIC_REAR_2 Second Rear Microphone Disabled
13 GND Ground
14 GPIO_5 GPIO Disabled
15 GPI_7 4-Level Analogue Input Enabled
16 1_WIRE GCAI PIN 1: Bi-directional Serial Bus Disabled
17 HANDSET GCAI PIN 3: Handset Audio Output Parallel to front GCAI
18 GND GCAI PIN 5: Ground
19 MIC_REAR_1 GCAI PIN 7: Microphone Input Disabled
20 GPIO_4 GCAI PIN 9: GPIO Hook Input
21 USB_D + Second USB D +
22 USB_D - Second USB D -
23 RTS 4-wire RS232 RTS
24 CTS 4-wire RS232 CTS
25 PWR_ON Enhanced Control Head Power On
Input
Table 16 25-Pin Back Connector
Back
Connector
Pin
Function Description Default