Motorola DTR550 manual Introduction, Notations Used in This Manual, Description, Volume Control

Chapter 1 Introduction

Thank you for purchasing a Motorola‚ DTR Series® radio. Your radio is a product of Motorola’s 75 plus years of experience as a world leader in the designing and manufacturing of communications equipment. The DTR Series radios provide cost-effective communications for businesses such as retail stores, restaurants, schools, construction sites, manufacturing, property and hotel management, and more. Motorola professional two-way radios are the perfect communications solution for all of today’s fast-paced industries.

Please read this manual carefully to ensure you know how to properly operate the radio before use. This User’s Guide covers operation and maintenance of your DTR Series radio.

Notations Used in This Manual

Throughout the text in this publication, you will notice the use of WARNINGS, Cautions, and Notes. These notations are used to emphasize that safety hazards exist, and the care that must be taken or observed.

WARNING: An operational procedure, practice, or condition, etc., which may result in injury or death if not carefully observed.

CAUTION: An operational procedure, practice, or condition, etc., which may result in damage to the equipment if not carefully observed.

NOTE: An operational procedure, practice, or condition, etc., which is essential to emphasize.

The following special notations identify certain items:

Example	Description
Volume Control	Button names are shown in bold print.
	Radio keys and buttons are shown as they appear on
	the radio.
Contcs	Text appearing on the display is shown in bold print.