Chapter 2 General Radio Operations; Turning Your Radio On Or Off; Adjusting The Speaker Volume - Motorola DTR SERIES DTR550 User Manual

Chapter 2 General Radio Operations

Your radio is ready for use after a fully-charged battery has been installed. However, your radio
should be programmed in order to be fully compatible with any existing DTR Series radios and to
fully utilize all radio features.
Refer to Chapter 3 - Advanced Radio Operations.

Turning Your Radio On or Off

Press to turn your radio on.
The radio chirps and the display briefly shows Motorola.
The display shows the radio Unit ID or Name, current Scroll list setting, time, date, and the available
Option key selections. If the radio has been assigned a unique Unit Name, the name will display
rather than the Unit ID for both the radio and any Contacts.
Press and hold

Adjusting the Speaker Volume

The Volume Control buttons are located on the upper left side of the radio. To adjust the speaker
volume, press the upper button to increase the volume level and press the lower button to decrease
the volume level. When either button is pressed, the display shows a bar chart indicating the present
level for the volume.
17179860200
Public1
5:49pm 11/14
Contcs
to turn the radio off.
Volume
Mesgs
3