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Radioddity DB25-D User Manual

Radioddity DB25-D
252 pages
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© Radioddity 2023 page 1 of 252
V3.0, September 23
rd
, 2023
Extended Manual for
DB25-D, DB40-D & GD-88

Table of Contents

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Radioddity DB25-D Specifications

General IconGeneral
Waterproof RatingIP54
DisplayLCD
BluetoothNo
GPSNo
Frequency Range400-470MHz
Power Output5W
Channel Spacing12.5KHz/25KHz
Operating Voltage7.4V

Summary

Product Safety and RF Exposure Information

Safe Radio Usage Notes

Important instructions for safe and proper use of the radio.

Package Contents

Radio Preparation for Operation

DB25-D Preparation and Mounting

Covers preparation and mounting procedures for the DB25-D radio.

DB40-D Preparation and Mounting

Covers preparation and mounting procedures for the DB40-D radio.

GD-88 Initial Preparation

Covers initial setup and battery charging for the GD-88 radio.

Radio Controls Overview for All Models

Describes the parts and functions of the radio controls for all models.

Keypad and Control Operations

Explains how to use the radio's keys and control knobs.

Main Radio Functions Explained

Describes common, analog, and digital functions of the radio.

Basic Radio Operations

Powering the Radio On and Off

Instructions on how to power the radio on and off.

Adjusting Volume and Squelch Levels

Guides on adjusting the radio's audio volume and squelch level.

Switching Between VFOs

Instructions on switching between VFO A and VFO B for operation.

Channel Selection and Mode Switching

How to select channels, switch between VFO/Channel modes, and set frequency.

Emergency Alarm Functionality

How to use the emergency alarm function and its modes.

Scan and Roaming Features

How to enable/disable scanning and roaming, and set pilot/burst tones.

Placing PTT Calls

Transmit Power and VFO Selection

How to set transmit power and choose the VFO for calls.

Digital Radio Call Procedures

Steps for receiving and initiating digital radio calls.

Analog Radio Call Procedures

How to receive and respond to analog radio calls.

Special DMR Functions

Radio Menu Functions in Detail

Contacts Management

Manages the radio's address book for calls and DMR functions.

Message (SMS) Functions

Allows sending and receiving text messages (SMS) within the DMR network.

Zone and Channel Configuration

Allows selection and customization of zones and channels.

Local Settings Configuration

Adjusts basic radio settings like language, backlight, and keypad lock.

Parameter Settings

Configures parameters like TOT, power, squelch, and sleep mode.

Preparing to Use the CPS Software

Install Device Driver

Instructions for installing the necessary device driver for the programming cable.

Install CPS Software

Steps to install the Customer Programming Software (CPS).

Starting and Using the CPS Software

How to launch and begin using the CPS application for radio configuration.

Managing Radio Settings with CPS

Procedures for saving, reading, and writing radio codeplugs.

Factory Reset Procedures via CPS

How to perform a factory reset using the radio or CPS.

CPS Configuration for Radio Settings

Basic Radio Parameters Setup

Configures fundamental radio settings like Radio ID and Name.

Programmable Preset Key Configuration

Allows users to define functions for programmable keys.

Microphone Gain Adjustment

Adjusts microphone gain levels for better audio transmission.

DMR Service Advanced Settings

Configures advanced DMR services like remote monitor and kill.

Channel Setup and Configuration

Firmware Update Procedures

Quickstart for Common Use Cases

Radio Connectivity Options

Technical Specifications

Troubleshooting Common Problems

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