Instruction manual
Notices
4
Precis DSP Instruction Manual
Notices
Copyright Notice
AMX
©
 2009 (Rev B), all rights reserved. No part of this publication may be reproduced, stored in a 
retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, 
recording, or otherwise, without the prior written permission of AMX. Copyright protection claimed 
extends to AMX hardware and software and includes all forms and matters copyrightable material and 
information now allowed by statutory or judicial law or herein after granted, including without 
limitation, material generated from the software programs which are displayed on the screen such as 
icons, screen display looks, etc. Reproduction or disassembly of embodied computer programs or 
algorithms is expressly prohibited. 
No patent liability is assumed with respect to the use of information contained herein. 
Liability Notice
While every precaution has been taken in the preparation of this publication, AMX assumes no 
responsibility for error or omissions. No liability is assumed for damages resulting from the use of the 
information contained herein. 
Further, this publication and features described herein are subject to change without notice. 
USFCC Notice
The United States Federal Communications Commission (in 47CFR 15.838) has specified that the 
following notice be brought to the attention of the users of this product.
Federal Communication Commission Radio Frequency Interference Statement:
“This equipment generates and uses radio frequency energy and if not installed and used properly, that 
is, in strict accordance with the manufacturers instructions, may cause interference to radio and 
television reception. It has been type-tested and found to comply with the limits for a Class B computing 
device in accordance with the specifications in Subpart J of Part 15 of FCC Rules, which are designed to 
provide reasonable protection against such interference in a residential installation. However there is no 
guarantee that interference will not occur in a particular installation. If this equipment causes 
interference to radio or television reception, which can be determined by turning the equipment off and 
on, the user is encouraged to try to correct the interference by one or more of the following measures: 
 Re-orient the receiving antenna
 Relocate the matrix with respect to the receiver
 Move the matrix away from the receiver
 Plug the matrix into a different outlet so that computer and receiver are on different branch 
circuits
If necessary, the user should consult the dealer or an experienced radio/television technician for 
additional suggestions. The user may find the booklet, How to Identify and Resolve Radio-TV 
Interference Problems, prepared by the Federal Communications Commission to be helpful.”
This booklet is available from the U.S. Government Printing Office, Washington, D.C. 20402, Stock N. 
004-000-00345-4.
Use shielded cables. To comply with FCC Class B requirement, all external data interface cables and 
adapters must be shielded.










