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.

17179860200

Public1 5:49pm 11/14

Contcs Mesgs

Press and hold to turn the radio off.

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.

Volume

3

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Motorola DTR550 manual General Radio Operations, Public1 549pm 11/14 Contcs Mesgs, Turning Your Radio On or Off