PIBW3RXWireless Audio Receiver

Safety Information FCC This device complies with Part 15 of the FCC Rules Operation that is subject to following two conditions: (1) This device may not cause harmful i nterference and, (2) This d evic e mu s t a c c ept a n y interference received, including interference that may cause undesired operation. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user authority to operate the equipment. Setup Guide Intr oduction What’s in the box Information for Users on Disposal of Old Equipment [European Union] This symbol indicates that the electrical and electronic equipment should not be disposed as general household waste at its end-of-life. Instead, the product should be handed over to the applicable collection point for the recycling in accordance with your national legislation. By disposing of this product correctly, you will help to conserve natural resources and will help prevent potential negative effects on the environment and human health that could otherwise be caused by inappropriate waste handling of this product. For more information about collection point and recycling of this product, please contact your local municipal office, your household waste disposal service or the shop where you purchased the p roduct. Attention: This symbol is only valid in the European Union. Features Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation. [Other Countries outside the European Union] If you wish to dispose of this product, please do so in accordance with applicable national legislation or other rules in your country for the treatment of old electrical and electronic equipment. Welcome to the Audioengine family and congratulations on your purchase! The Audioengine team is dedicated to bringing you the highest-quality listening experience possible and the W3 was designed with the same attention to detail and operational simplicity as other Audioengine products . Our goal is to get you to your music as quickly as possible, without all the “gadget tinkering” that so many other products require. We wish to thank our customers, distributors, and resellers for helping us cr eate another quality Audioengine product. 1 2 V03 Adding a Receiver - How to Pair More Information and Support More product information and setup tips can be found here: http://audioengineusa.com/Store/Audioengine-W3 If you have any questions or feel you may need service, contact us via email: [email protected] or call toll-free in the United States: (877) 853-4447 Pairing a Sender and Receiver: 4) Go to the W3 Receiver and press and release the pair button on the Receiver. 5) Both W3 Sender and Receiver status indicators will turn solid, indicating they are now paired. 6) Repeat these steps to add additional W3 Receivers. Up to four W3 Receivers may be paired with one Sender, allowing the Sender to simultaneously broadcast audio to all Receivers, with no degradation of the audio signal or range. The following procedure explains how to add additional W3 Receivers to a W3 Sender (or to pair a Receiver to another Sender). 1 Power connector 2 Status indicator 3 Pair button 4 Audio output jack 1 2 3 4 W3 Receiver 1) Connect the W3 Receiver to be paired to the included power adapter and plug the adapter into a power outlet. 2) Connect one of the included audio cables from the W3 Receiver’s audio output to an available input on your music system. Note: For best performance, keep at least 6” distance between Senders and Receivers. Once a Sender and Receiver ar e paired, they will remember each other. www.audioengineusa.comwww.audioengineusa.comwww.audioengineusa.comwww.audioengineusa.com Model W3R Receiver Kit for use with W3 Wireless Audio Adapter • Add extra wireless zones to your W3 system • Stream your music to up to 4 receivers • Easy setup, connects in seconds • Works with Mac/PC, or without a computer • (1) Wireless Audio Receiver • (1) Power Adapter • (1) RCA Adapter “Y” Cable • (1) Mini-jack (3.5mm) Cable • (1) Setup Guide • Plug-n-play, no software or network setup • 100ft (30m) typical range with no delay, drop-outs, or interference • Plays music from any media player • CD-quality,16-bit stereo sound with no added compression 3) Go to the W3 Sender and press and release the pair button on the W3 Sender. The status indicator will blink rapidly.

Audioengine Ltd DATE: 2012-12-12 To whom it may concern: We the undersigned, hereby authorize EMCCert DR. RAŠEK GmbH and Neutron Engineering, Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by EMCCert DR. RAŠEK GmbH and Neutron Engineering, Inc. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from Audioengine Ltd Sincerely, (Name and Title) Brday Bargenquast, Director

Audioengine Ltd Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: This letter is to comply with Sections 0.457 and 0.459 pertaining to confidential material. Audioengine Ltd would like the following documents regarding this submission for FCC ID: PIBW3RX to be kept confidential. 1. Schematics. 2. Block diagram, 3. Operation description The above material contains trade secrets or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Sincerely, Contact person: Brday Bargenquast, Director Date::2012-12-12

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Neutron Engineering Inc. Report No.: NEI-FCCP-2-1211C154 Page 1 of 69 FCC Radio Test Report FCC ID: PIBW3RX This report concerns (check one) : Original Grant Class II Change Issued Date : Jan. 15, 2013 Project No. : 1211C154 Equipment : Wireless Audio Receiver Model Name : W3 V03 Applicant : Audioengine, Ltd Address : Rm 703, Kowloon Bldg, 555 Nathan Rd, Kowloon, Hong Kong Manufacturer : ETHER ELECTRONICS CO.,LTD. Address : 4F, 5Building, DongFangMing Industrial Park, NO.83, DaBao Road, Bao an District, ShenZhen City, China Tested by: Neutron Engineering Inc. EMC Laboratory Date of Receipt: Nov. 27, 2012 Date of Test: Nov. 27, 2012 ~ Jan. 15, 2013 Testing Engineer : (David Mao) Technical Manager : (Leo Hung) Authorized Signatory : (Steven Lu) Neutron Engineering Inc. No.3,Jinshagang 1st Road, ShiXia, Dalang Town, Dong Guan, China. TEL : (0769) 8318-3000 FAX : (0769) 8319-6000 Neutron Engineering Inc. Report No.: NEI-FCCP-2-1211C154 Page 2 of 69 Declaration Neutron represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with the standards traceable to National Measurement Laboratory (NML) of CHINA, or National Institute of Standards and Technology (NIST) of U.S.A. Neutron's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. Neutron shall have no liability for any declarations, inferences o r generalizations drawn by the client or others from Neutron issued reports. Neutron’s reports must not be used by the client to claim product endorsement by the authorities or any agency of the Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and Neutron-self, extracts from the test report shall not be reproduced except in full with Neutron’s authorized written approval. Neutron’s laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Neutron Engineering Inc. Report No.: NEI-FCCP-2-1211C154 Page 3 of 69 Table of Contents Page 1 . CERTIFICATION 6 2 . SUMMARY OF TEST RESULTS 7 2.1 TEST FACILITY 8 2.2 MEASUREMENT UNCERTAINTY 8 3 . GENERAL INFORMATION 9 3.1 GENERAL DESCRIPTION OF EUT 9 3.2 DESCRIPTION OF TEST MODES 11 3.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 11 3.4 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 12 3.5 DESCRIPTION OF SUPPORT UNITS 13 4 . EMC EMISSION TEST 14 4.1 CONDUCTED EMISSION MEASUREMENT 14 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 14 4.1.2 MEASUREMENT INSTRUMENTS LIST AND SETTING 14 4.1.3 TEST PROCEDURE 15 4.1.4 DEVIATION FROM TEST STANDARD 15 4.1.5 TEST SETUP 15 4.1.6 EUT OPERATING CONDITIONS 15 4.1.7 TEST RESULTS 16 4.2 RADIATED EMISSION MEASUREMENT 19 4.2.1 RADIATED EMISSION LIMITS 19 4.2.2 MEASUREMENT INSTRUMENTS LIST ANS SETTING 20 4.2.3 TEST PROCEDURE 21 4.2.4 DEVIATION FROM TEST STANDARD 21 4.2.5 TEST SETUP 22 4.2.6 EUT OPERATING CONDITIONS 23 4.2.7 TEST RESULTS (9K~ 30MHZ) 24 4.2.8 TEST RESULTS (BETWEEN30 – 1000 MHZ) 25 4.2.9 TEST RESULTS (ABOVE 1000 MHZ) 32 5 . NUMBER OF HOPPING CHANNEL 44 5.1 APPLIED PROCEDURES / LIMIT 44 5.1.1 MEASUREMENT INSTRUMENTS LIST AND SETTING 44 5.1.2 TEST PROCEDURE 44 5.1.3 DEVIATION FROM STANDARD 44 5.1.4 TEST SETUP 44 5.1.5 EUT OPERATION CONDITIONS 44 5.1.6 TEST RESULTS 45 Neutron Engineering Inc. Report No.: NEI-FCCP-2-1211C154 Page 4 of 69 Table of Contents Page 6 . AVERAGE TIME OF OCCUPANCY 46 6.1 APPLIED PROCEDURES / LIMIT 46 6.1.1 MEASUREMENT INSTRUMENTS LIST 46 6.1.2 TEST PROCEDURE 46 6.1.3 DEVIATION FROM STANDARD 46 6.1.4 TEST SETUP 47 6.1.5 EUT OPERATION CONDITIONS 47 6.1.6 TEST RESULTS 48 7 . HOPPING CHANNEL SEPARATION MEASUREMENT 50 7.1 APPLIED PROCEDURES / LIMIT 50 7.1.1 MEASUREMENT INSTRUMENTS LIST AND SETTING 50 7.1.2 TEST PROCEDURE 50 7.1.3 DEVIATION FROM STANDARD 50 7.1.4 TEST SETUP 50 7.1.5 EUT OPERATION CONDITIONS 50 7.1.6 TEST RESULTS 51 8 . BANDWIDTH TEST 53 8.1 APPLIED PROCEDURES / LIMIT 53 8.1.1 MEASUREMENT INSTRUMENTS LIST AND SETTING 53 8.1.2 TEST PROCEDURE 53 8.1.3 DEVIATION FROM STANDARD 53 8.1.4 TEST SETUP 53 8.1.5 EUT OPERATION CONDITIONS 53 8.1.6 TEST RESULTS 54 9 . PEAK OUTPUT POWER TEST 56 9.1 APPLIED PROCEDURES / LIMIT 56 9.1.1 MEASUREMENT INSTRUMENTS LIST AND SETTING 56 9.1.2 TEST PROCEDURE 56 9.1.3 DEVIATION FROM STANDARD 56 9.1.4 TEST SETUP 56 9.1.5 EUT OPERATION CONDITIONS 56 9.1.6 TEST RESULTS 57 10 . ANTENNA CONDUCTED SPURIOUS EMISSION 59 10.1 APPLIED PROCEDURES / LIMIT 59 10.1.1 MEASUREMENT INSTRUMENTS LIST AND SETTING 59 10.1.2 TEST PROCEDURE 59 10.1.3 DEVIATION FROM STANDARD 59 10.1.4 TEST SETUP 59 10.1.5 EUT OPERATION CONDITIONS 59 Neutron Engineering Inc. Report No.: NEI-FCCP-2-1211C154 Page 5 of 69 Table of Contents Page 10.1.6 TEST RESULTS 60 11 . EUT TEST PHOTO 66 Neutron Engineering Inc. Report No.: NEI-FCCP-2-1211C154 Page 6 of 69 1. CERTIFICATION Equipment : Wireless Audio Receiver Brand Name : Audioengine Model Name : W3 V03 Applicant : Audioengine, Ltd Factory : ETHER ELECTRONICS CO.,LTD. Address : 4F, 5Building, DongFangMing Industrial Park, NO.83, DaBao Road, Bao an District, ShenZhen City, China Date of Test : Nov. 27, 2012 ~ Jan. 15, 2013 Test Item : ENGINEERING SAMPLE Standards : FCC Part15, Subpart C(15.247) / ANSI C63.4 : 2003 / FCC Public Notice DA 00-705, March 30, 2000. The above equipment has been tested and found compliance with the requirement of the relative standards by Neutron Engineering Inc. EMC Laboratory. The test data, data evaluation, and equipment configuration contained in our test …

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Neutron Engineering Inc. Report No.: NEI-FCCP-2-1211C154 Page 66 of 69 11. EUT TEST PHOTO Conducted Measurement Photos Adapter Supply Neutron Engineering Inc. Report No.: NEI-FCCP-2-1211C154 Page 67 of 69 Radiated Measurement Photos 9K~30MHz Neutron Engineering Inc. Report No.: NEI-FCCP-2-1211C154 Page 68 of 69 Radiated Measurement Photos 30~1000MHz Neutron Engineering Inc. Report No.: NEI-FCCP-2-1211C154 Page 69 of 69 Radiated Measurement Photos Above 1000MHz