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Motorola HT 1250 User Manual

Motorola HT 1250
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The Motorola HT1250 Portable radios are
designed for use on VHF conventional
operation with, ruggedness, and versatility.
HT1250 radios will operate in hostile
environments
HT 1250 Introduction
Hot Zone Radio
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Motorola HT 1250 Specifications

General IconGeneral
Emergency ButtonYes
Frequency RangeVHF: 136-174 MHz, UHF: 403-470 MHz
Power Output1-5 Watts
Battery7.5V Li-Ion
SignalingMDC1200, DTMF, Quick Call II
Operating Temperature-30°C to +60°C

Summary

HT1250 Introduction and Overview

Product Design and Capabilities

Motorola HT1250 radios are designed for VHF conventional operation, emphasizing ruggedness, versatility, and hostile environment use.

HT1250 Package Contents

Included Items List

Lists Ni-MH battery, belt clip, antenna, charger, operator's manual, warranty, channels, and scan types.

Programmable Button Features

Available Button Functions

Lists functions like System Scan, Telephone Interconnect, Speed Dial, Keypad Lock, and Emergency Siren.

HT Series Accessories

Accessory Categories

Includes batteries, chargers, audio accessories, and carrying cases.

HT1250 Radio Features

Display and Indicators

Features a 14-character alphanumeric display with icons, and audio/LED indications for status.

Programmable Instant Access Buttons

Six buttons provide one-push access to commonly used features like Home Channel, Scan, etc.

Radio Controls - Top

Power and Volume Control

Turns the radio on/off and adjusts listening volume level.

Zone and Channel Selection

Rotates to access conventional channels, shown on LCD display. Supports 16 channels.

LED Indicator Function

Indicates battery status, power-up, scan, and selective call receipt.

Programmable Button Function Details

Monitor Function

Allows monitoring channel activity when PL is activated.

Home Channel Revert Function

Instantly access a favorite talkgroup/home channel.

Scan Function

Search, lock onto, and monitor activity on multiple channels.

Menu Navigation Function

Jump to specific topics on the menu.

Radio Controls - Front

14-Character Display

Identifies channels using easily understandable aliases.

Menu Select Button

Used to enter menu mode and make selections.

Talkgroup Select/Arrow Buttons

Scroll through menu functions.

P1 and P2 Buttons

Scroll through menu functions or activate specific features.

Radio Controls - Front (Continued)

Menu Exit Button

Moves to previous selection or exits menu mode.

Antenna Connector

Attaches various antennas for different operating conditions.

Speaker and Microphone

Speaker for listening to calls; microphone for speaking.

Radio Controls - Left Side

Push-To-Talk (PTT) Switch

Located on the side for easy operation while holding the radio.

Side Programmable Buttons

Three buttons for specific features, programmable via short/long press.

Battery Release Mechanism

Slides to release the battery from the radio.

Radio Controls - Back and Right Side

Battery and Belt Clip

Battery powers the radio; clips attach it to a belt.

Accessory Plug

Connects optional equipment to the radio.

Battery Release Control

Slides to release the battery from the radio.

Indicator Icons

Display Icon Reference

Descriptions of icons for Companding, Power Level, Monitor, Phone, Emergency, and Call Received.

Additional Display Icons

Icons for Scan, Talkaround, Programming Mode, Keypad Lock, and Signal Strength.

More Indicator Icons

Icons for Option Board, Battery Level, Not Assigned, and Clock.

Radio Tones and Audio Cues

Alert Tones Overview

Radio produces tones for conditions like successful power-up, valid/invalid presses, busy channel, and out of range.

Button Tones

Functions like Talk Permit, Start/Stop Scan, and Power Level selection produce button tones.

Menu Navigation and Advanced Features

Menu System Access

Menu system for accessing functions like Selective Call, Scan, and Home Channel Revert.

Scanning Operation Guide

Details on starting/stopping System Scan via button or menu.

Home Channel Revert Functionality

Explains returning to a preferred channel/talk-group via a programmed button.

Troubleshooting Guide

Troubleshooting Checklist Overview

Guideline for identifying user-level problems and their solutions.

Common Troubleshooting Scenarios

Lists symptoms, probable causes, and solutions for common radio issues.

Specifications and Approvals

Environmental Specifications

Lists operating temperature, storage, humidity, ESD, and water intrusion ratings.

Factory Mutual Approvals

Details intrinsically safe ratings for various hazardous environments.

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