Contents

 

About Digital Selective Calling

5

Introduction

6

Feature Highlights

6

General Features

6

Weather Features

7

DSC Features

7

Optional Features

7

Understanding Your Radio

9

About This Manual

9

How The Radio’s Controls Appear in This Manual

9

Included With the Radio

10

Controls, Connections, and Indicators

11

Front Panel

11

Rear Panel Connectors

11

Hailer Connector/Cable

12

GPS/External Speaker Connector/Cable

12

WHAM Control Unit Connector

12

Setting Up the Radio

13

Connecting the Antenna

13

Connecting Power

13

Installation

13

Using a WHAM or WHAM x 4 Microphone With the Radio

15

A Look at the Radio

15

A Look at the Microphone

16

A Look at the Display

17

Basic Operation

19

Turning the Radio On and Off

19

Selecting a Channel

19

Transmitting and Receiving

19

Adjusting the Transmit Power

20

Using Scan

20

Using Step

20

Using Channel Mode

20

Using Hail

21

Using the Intercom

21

Using GPS

22

Using Position Setting Mode

22

Using Battery Hi/Lo Detect

22

Using 16/9 TRI

22

Using Memory Channel

23

Using Triple Watch

23

Contents

3

 

Page 3
Image 3
Uniden UM-525 manual Contents