Problem 8: Audio at receiver drops out intermittently.

1st possible cause: Strong interference

What to do: Same as Problem 4 - Strong Interference.

2nd possible cause: Signal blocked by obstacles.

What to do: Relocate the transmitter, relocate or reorient the amplifier to establish a line of sight between the transmitter and amplifier and to minimize traffic between the transmitter and amplifier. In cases of heavy traffic between the transmitter and amplifier, try orienting the amplifier such that signals are picked up which are reflected by the ceiling.

3rd possible cause: Unstable power.

What to do: Make sure that the power outlet voltage is stable. Try using a surge protector.

Problem 9: There is a crackling noise every few seconds.

Possible cause: Strong interference

What to do: Since some 5.8 GHz cordless telephones emit beacons every few seconds, such as the Siemens Gigaset or Panasonic Gigarange series, ensure that such causes of interference are eliminated, relocate the telephone base station into another room, relocate the transmitter, relocate or reorient the amplifier.

Problem 10: Operating range is only a few feet from the transmitter.

Possible cause: Strong interference

What to do: Same as Problem 4 - Strong interference

Contacting Amphony Support

For contact details and Local Sales Representatives, visit the Amphony web site at:

http://www.amphony.com

Amphony has made best efforts to ensure that the information contained in this document is accurate and reliable. However, t he information is subject to change without notice and is provided “AS IS” without warranty of any kind (express or implied). No responsibility is assumed by Amphony for the use of this information, nor for infringements of patents or other rights of third parties. This document is the property of Amphony and implies no license under patents, copyrights, trademarks, or trade secrets. No part of this publication may be used as a basis for manufacture or sale of any items without the prior written consent of Amphony. The names of products of Amphony or other vendors and suppliers appearing in this document may be trademarks or service marks of their respective owners which may be registered in some jurisdictions. A list of Amphony trademarks and service marks can be found at http://www.amphony.com.

© 2004 Amphony

November 2004

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Amphony 1520 Problem 8 Audio at receiver drops out intermittently, Problem 9 There is a crackling noise every few seconds