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Every effort has been made to ensure that the information in this manual is accurate. Pioneer is not responsible for printing or clerical errors.

Information in this document is subject to change without notice.

Copyright (c) 2004 Pioneer Electronics (USA) Inc.

Document No. PDP504CMX_RS232C-CPM

Printed in the United States of America.

Mention of third-party products is for informational purposes only and contributes neither an endorsement nor a recommendation. Pioneer assumes no responsibility with regard to the performance or use of these products.

No investigation has been made of common-law trademark rights in any word. Words that are known to have current registrations are shown with an initial capital. Many, if not all, hardware and/or software products referenced in this manual are identified by their trade names. Most, if not all, of these designations are claimed a legally protected trademarks by the companies that make the product. It is not Pioneer's intent to use any of these names generically and cautions the reader to investigate any claimed trademark before using it for any purpose other than to refer to the product to which the trademark is attached.

Pioneer makes no warranty of any kind, expressed or implied, about the contents of this manual, the merchantability of the product or the product's fitness for any particular purpose.

Every precaution has been taken in the preparation of this manual. Although we tried to thoroughly check that all instructions and information in this manual are accurate and correct, Pioneer can not be and is not responsible, in whole or in part, for any damage or loss to your data and/or equipment that results from your use of this document or from any information contained herein including, but not limited to, any errors, omissions or typos that may have resulted in an incorrect operation or installation.