Installation Instructions

Page 2
midlandusa.com
Model MXT400
CONTENTS
FEATURES .............................................................................4
FCC NOTICE .........................................................................5
Exposure To Radio Frequency Energy......................5
INSTALLING YOUR RADIO
Preparation for Installation.........................................................6
Installing the Mounting Bracket .................................................7
Installing the Antenna ................................................................8
Electrical and Rear Panel Connections .....................................9
Connecting the Microphone.......................................................9
Using an External Speaker ......................................................10
CONTROLS AND INDICATORS
Operating Controls...................................................................10
LCD Display............................................................................. 11
Microphone Controls................................................................11
Rear Panel Connections..........................................................12
OPERATING YOUR RADIO
About Range............................................................................13
Power On/Off ...........................................................................14
Selecting the Active Channel ...................................................14
Transmitting and Receiving a Call ...........................................14
Locking the Keypad..................................................................15
Using Monitor Mode ................................................................15
Scanning for Active Channels..................................................16
Call Alert ..................................................................................16
UTILITY FUNCTIONS
Selecting a Privacy Code.........................................................17
To select a CTCSS Privacy Tone ............................................17
To select a DCS Privacy Tone .................................................18
Selecting the Transmit (TX) Power Level ................................19