Contents

Welcome/Features/Terminology

3

From the Handset Speakerphone

33

Controls & Functions

5

Receiving a call/AutoTalk set to OFF

33

Setting up the Phone

7

Hanging Up

34

Choose the best location

7

Switching to the Handset Speakerphone

 

Connect the base unit and

 

During a Call

34

charge the handset

8

Moving out of range

34

Expanding Your Phone

9

Call Waiting

35

Four Handset Expandability

9

Placing a Call on Hold

36

Backwards/Forwards Compatibility

9

Conferencing

36

Connect the expansion handset's charger

10

Redialing Calls

37

Register the Handset

11

Adjusting the Ringer, Earpiece and Speaker 38

Register the DCX770 expansion handset to

 

Using the Handset Volume Setting Menu

39

main base

12

Mute the Handset and Base Ringer

41

Changing the Digital Security Code

13

Mute the Handset Microphone

41

Installing the Holster

14

Tone Dialing Switch-over

41

Optional Headset Installation

14

Clarity Booster

42

Using the Interface

15

Find Handset

43

Display Icons

15

Calendar & Scheduler

44

Soft Key Function

16

Using the Phonebook

46

Using the joystick

17

Creating and Editing Phonebook Entries

46

Entering text

19

Storing Caller ID or Redial Numbers in the

 

Main Menu Options

20

Phonebook

51

Setup Menu

21

Managing the Phonebook

51

Handset Setup

21

Checking the number of stored entries

53

Global Setup

23

Changing the sorting order

53

Customize Handset

26

Naming phonebook groups

54

Using Your Phone

32

Making Calls with the Phonebook

54

Making Calls

32

Caller ID Features

55

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Uniden DMX 778 Series owner manual Contents

DMX 778 Series specifications

The Uniden DMX 778 Series is a sophisticated two-way radio communication system designed for a range of professional and recreational applications. Recognized for its durability and reliability, this series is particularly favored among users in law enforcement, security, and outdoor activities where clear and consistent communication is critical.

At the heart of the DMX 778 Series is its impressive communication range. The radios are engineered with advanced digital technology, allowing for long-range transmission and reception without compromising audio clarity. This capability is essential for operations spread over vast areas, ensuring that team members stay connected even when separated by significant distances.

One of the standout features of the DMX 778 series is its user-friendly interface. The easy-to-read LCD display provides clear visibility of essential information, including battery life, signal strength, and channel numbers. The intuitive menu navigation facilitates quick access to settings, allowing users to adjust frequencies, squelch levels, and other configurations with ease, thus enhancing the overall user experience.

The DMX 778 radios also come equipped with multiple power settings, allowing users to optimize the device’s performance based on their specific environment. This feature is particularly useful in conserving battery life while ensuring effective communication. Users can switch between high and low power modes depending on the distance and terrain, making it a versatile tool for various scenarios.

Another notable characteristic of this series is its robust construction. Designed to withstand the rigors of demanding environments, the DMX 778 radios are typically water-resistant and impact-resistant, making them suitable for outdoor activities such as hiking, camping, and boating. Their rugged design ensures that they perform reliably even in harsh conditions.

Furthermore, the DMX 778 Series is equipped with advanced features such as privacy codes, which provide an additional layer of security by preventing interference from other users. This feature is particularly beneficial in professional settings where confidentiality is paramount. The inclusion of built-in emergency alerts and an automatic power-saving mode enhances the functionality of these radios, making them ideal for emergency response situations.

Overall, the Uniden DMX 778 Series represents a blend of durability, user-friendliness, and advanced technology, making it a top choice for both professionals and outdoor enthusiasts seeking reliable communication solutions in any environment.