User's Manual

Table Of Contents

MT-4E VHF & UHF Receiver & Transmitter Instruction Manual

IM08-MT-4E-TXRX-P1162

Contents

General Information ...............................................................1

Introduction ................................................................................................ 1

Channel and Bank Selection ......................................................................3

Radio Service Software Programming ...................................5

Introduction ................................................................................................ 5

Radio System Congurations ................................................7

Repeater .................................................................................................... 7

Analog Fixed (Base) Station Interface ....................................................... 8

Digital Fixed (Base) Station Interface ........................................................8

VHF & UHF Receivers and Transmitters ...............................9

VHF & UHF Hardware Tuning and Troubleshooting .............11

Repair Note .............................................................................................. 11

Recommended Test Equipment ............................................................... 12

Receiver Jumpers .................................................................................... 13

Transmitter Jumpers ................................................................................ 14

Front Panel RJ45 Jack Pinouts ................................................................ 14

Receiver Troubleshooting ........................................................................ 15

Transmitter Troubleshooting .................................................................... 18

System Troubleshooting .......................................................................... 20

48-Pin Motherboard Interface Connector ................................................. 21

VHF and UHF Parts List ...................................................... 23

VHF / UHF Receiver Electrical Parts List ................................................. 23

VHF / UHF Receiver Mechanical Parts List ............................................. 24

VHF / UHF Receiver P25 Digital Firmware .............................................. 24

VHF / UHF Receiver and Transmitter Encryption .................................... 24

VHF / UHF Receiver and Transmitter RSS .............................................. 24

VHF / UHF Transmitter Electrical Parts List ............................................. 25

VHF / UHF Transmitter Mechanical Parts List ......................................... 25

VHF / UHF Transmitter P25 Digital Firmware .......................................... 25

700 / 800 / 900 MHz Receivers and Transmitters ................ 27

700 / 800 / 900 MHz Jumpers ............................................. 29

Receiver Jumpers .................................................................................... 29

Transmitter Jumpers ................................................................................ 30

Contents continued next page