Motorola dtr series dtr550 User Manual

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Foreword
The information contained in this manual relates to all DTR Series portable radios, unless otherwise specified.
Product Safety and RF Exposure Compliance
ATTENTION!
This radio is restricted to occupational use only to satisfy FCC RF energy exposure requirements. 
Before using this product, read the RF energy awareness information and operating instructions in the 
Product Safety and RF Exposure booklet enclosed with your radio (Motorola Publication part number 
6881095C98) to ensure compliance with RF energy exposure limits.
For a list of Motorola-approved antennas, batteries, and other accessories, visit the following web site 
which lists approved accessories: <http://www.motorola.com/cgiss/index.shtml>
Computer Software Copyrights
The Motorola products described in this manual may include copyrighted Motorola computer programs stored in 
semiconductor memories or other media. Laws in the United States and other countries preserve for Motorola certain 
exclusive rights for copyrighted computer programs, including, but not limited to, the exclusive right to copy or reproduce in 
any form the copyrighted computer program. Accordingly, any copyrighted Motorola computer programs contained in the 
Motorola products described in this manual may not be copied, reproduced, modified, reverse-engineered, or distributed in 
any manner without the express written permission of Motorola. Furthermore, the purchase of Motorola products shall not 
be deemed to grant either directly or by implication, estoppel, or otherwise, any license under the copyrights, patents or 
patent applications of Motorola, except for the normal non-exclusive license to use that arises by operation of law in the 
sale of a product.
Document Copyrights
No duplication or distribution of this document or any portion thereof shall take place without the express written permission 
of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any form or by any means, electronic 
or mechanical, for any purpose without the express written permission of Motorola.
Disclaimer
The information in this document is carefully examined, and is believed to be entirely reliable. However, no responsibility is 
assumed for inaccuracies. Furthermore, Motorola reserves the right to make changes to any products herein to improve 
readability, function, or design. Motorola does not assume any liability arising out of the applications or use of any product 
or circuit described herein; nor does it cover any license under its patent rights nor the rights of others.
Trademarks
MOTOROLA and The Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service 
names are the property of their respective owners.
© Motorola, Inc. 2005.
Before using this product, read the operating instructions 
for safe usage contained in the Product Safety and RF 
Exposure booklet enclosed with your radio.
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C a u t i o n