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W I R E L E S S C O R P O R A T I O N
7100 Technology Drive
West Melbourne, FL 32904
©2000 RELM Wireless Corporation. All Rights Reserved
RELM WIRELESS CORPORATION
7100 Technology Drive
West Melbourne, FL 32904
ULZZ01101ZZ
SMH250D/SMU250K
User's Guide

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Table of Contents
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Summary of Contents for Uniden SMH250D

  • Page 1 SMH250D/SMU250K User’s Guide W I R E L E S S C O R P O R A T I O N 7100 Technology Drive West Melbourne, FL 32904 ©2000 RELM Wireless Corporation. All Rights Reserved RELM WIRELESS CORPORATION 7100 Technology Drive...
  • Page 2: Safety Information

    Safety information Through the provisions of the Occupational Safety and Health Act (OSHA) of 1970, the United Status Department of Labor has established an electromagnetic safety standard which applies to the use of two-way radio equipment. The proper use of this transceiver will result in exposure below the OSHA limit.
  • Page 3: Table Of Contents

    Registration Card is returned, on the condition that other evidence, Contents satisfactory to Uniden, of the date of the original installation or purchase is provided to the Warrantor. Safety Information ..................2 PROCEDURE FOR OBTAINING PERFORMANCE OF Introduction ....................4 WARRANTY: To obtain warranty service, the Customer must Congratulations ..................
  • Page 4: Introduction

    This warranty shall not extend to incidental or consequential If your radio does not work properly, take it to a Uniden dealer for damages arising from operation of Product(s) which are subject of this servicing.
  • Page 5: Features

    DTMF Encode Microphone..........AMX101A The operating frequencies and options have been pre-programmed into Heavy Duty Microphone ............. AMX105A your radio by your Uniden Dealer. Check with your Dealer for the specific features in your radio. Mobile Power Cord w/Fuse (15A) ........AMX120A •...
  • Page 6: Unpacking

    Install a fuse in the power leads near the power source to protect the power source compartment If any of these items are missing from the box, contact your Uniden and passenger compartment from fire and electrical hazards. (The Dealer for help.
  • Page 7: Controls And Functions

    Controls and Functions • Function Disable Tone - two short low tones indicating that the key function has been turned off. • No Function Tone - a low/high/low/high tone sequence indicating the key function is not allowed. • Down Channel Tone - a short low tone occurring at every down channel change.
  • Page 8: General Operation

    Malfunction Tone - a long low tone at power on indicating a Note: To turn the radio off, turn the POWER/VOLUME knob radio problem. If it persists, return the radio to your Uniden counterclockwise to the OFF position. dealer for repair.
  • Page 9: Channel Selection

    an error tone will sound as long as the PTT is held. When you release Channel Selection the PTT button, the Time Out Timer is reset. 1. Up/Down Select - Press the Up/Down key (L or M) display the Busy Channel Lockout (BCLO) desired channel.
  • Page 10: Receive

    4. If someone answers, key the transmitter to talk and release to and press SC. The channel display increments to the next higher listen. channel. The LCD L/O indicator appears as the first character of the channel designator when the locked out channel is reselected. 5.

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Smu250k

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