2AAEFMOLUWA2013XXV12.4GHz WiFi Audio Module

Wireless Audio Module User’s Manual Federal Communication Commission Interference Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful 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 of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This device is intended only for OEM integrators under the following conditions: 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. End Product Labeling This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: “Contains FCC ID: 2AAEFMOLUWA2013XXV1”. The grantee's FCC ID can be used only when all FCC compliance requirements are met. Manual Information To the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. Index 1 Introduction ...................................................................................................................... 1 1.1 Product Layout ........................................................................................................ 1 1.2 Features ..................................................................................................................... 2 1.3 Package Content ..................................................................................................... 2 1.4 Specification Table ................................................................................................. 2 2 Installation Steps ............................................................................................................ 3 3 Important Notice .............................................................................................................. 3 1 1 Introduction AW-WS067 is a 2.4G WiFi 1T1R Wireless Audio module. It is design for transmit audio via WiFi signal. 1.1 Product Layout Front View 2 1.2 Features
Wireless Audio Receiver Module
802.11n 1x1 module with built-in processor for specific audio protocol.
Sampling Rate: 44.1K / 48K Samples/sec.
Sample Size: 16 bits/sample
Latency: 200-3000 ms (depends on customer request)
Digital Audio Output Interface: I2S and S/PDIF
Support DLNA - Audio format : MP3, AAC WMA
Support embedded PCB antenna or antenna connector
Support Wi-Fi Station / AP mode network connections
Application:  Wireless Speaker  Wireless Subwoofer  Wireless Sound Device  Wireless Audio Receiver Box 1.3 Package Content The package include the below package content:
One set of AW-WS067 and AW-WS067C
User’s Manual 1.4 Specification Table Model Name WA-2013 Main Chip Processor 11 b/g/n single chip I/O Interface UART For debug I2S Stereo digital audio output interface S/PDIF Optical audio output interface LED Green color : Blinking for configuration mode (AP mode) Solid for Wi-Fi connected Red color: Blinking for Wi-Fi disconnect. Reset Button Press 5 sec to enter configuration mode ( AP mode) GPIO General purpose I/O 3 Wireless Standard IEEE 802.11 b/g/n 1x1 Operation Modes Station and Access point for configuration only Range Outdoor: 100m (may vary according to the environment) Encryptions WEP 64-bit and 128-bit WPA-PSK / WPA2-PSK Frequency 2.4 GHz Antenna I-PEX c…

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FCC ID: 2AAEFMOLUWA2013XXV1 Modular Approval Request Letter Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch July 4, 2013 Dear Application Examiner, We, Molu Technology Industrial Co., LTD., claim that the EUT, FCC ID: 2AAEFMOLUWA2013XXV1 is a WLAN module and would like to have your authorization as a modular approval specific to the mobile RF exposure condition. The requirements of section 15.212 of FCC rules have been met and shown on the following statements. 1. “The modular transmitter must have its own RF shielding.” The radio portion of this module has been shielded, please see exhibition External Photo. 2. “The modular transmitter must have buffered modulation/data inputs.” The EUT has buffered data input, it is integrated in chip AR9331 and IT7801. 3. “The modular transmitter must have its own power supply regulation.” The part number of this regulator is IT7801. 4. “The modular transmitter must comply with the antenna requirements of section 15.203 and 15.204(C).” The EUT meets the FCC antenna requirements. The spurious emission, unique antenna connector and photo of antennas are shown in the test report. 5. “The modular transmitter must be tested in a stand-alone configuration” The EUT was tested in a stand-alone configuration via a USB extender. Please see section Photographs of Test Configuration in the test report, the EUT was plugged in this extender. 6. “The modular transmitter must be labeled with its own FCC ID number.” Please see exhibition Label Sample for the FCC ID of this module. And also in the exhibition Users Manual, there are instructions give to the OEM on how to label the end product. FCC ID: 2AAEFMOLUWA2013XXV1 7. “The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements.” The EUT is compliant with all applicable FCC rules. Detail instructions for maintaining compliance are given in the Users Manual. 8. “The modular transmitter must comply with any applicable RF exposure requirements.” The EUT is compliant with all applicable RF exposure requirements. RF Exposure is addressed in the RF exposure exhibition. Please contact me if you have any further question. Thanks for your attention. Best Regards, ____________________________ Daniel Lee Vice President Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch

Page 1 CONSTRUCTION PHOTOS OF EUT

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Report No.: SA130604C05A 1 of 6 Report Format Version 5.0.0 Reference No.: 130715C19 RF EXPOSURE REPORT REPORT NO.: SA130604C05A MODEL NO.: WA-2013 FCC ID: 2AAEFMOLUWA2013XXV1 RECEIVED: Jun. 04, 2013 TESTED: Jun. 14, 2013 ~ Jun. 25, 2013 ISSUED: Jul. 15, 2013 APPLICANT: Molu Technology Industrial Co., LTD. ADDRESS: No.25., Ln. 230, Zhonghe Rd., Zhonghe Dist. New Taipei City 235, Taiwan ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB ADDRESS: No. 47, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. This report should not be used by the client to claim product certification, approval, or endorsement by any government agencies. Report No.: SA130604C05A 2 of 6 Report Format Version 5.0.0 Reference No.: 130715C19 TABLE OF CONTENTS RELEASE CONTROL RECORD ............................................................................................... 3 1. CERTIFICATION ........................................................................................................... 4 2. RF EXPOSURE ............................................................................................................. 5 2.1 LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) ........................................ 5 2.2 MPE CALCULATION FORMULA ................................................................................... 5 2.3 CLASSIFICATION ......................................................................................................... 5 2.4 CALCULATION RESULT OF MAXIMUM CONDUCTED POWER ................................. 6 Report No.: SA130604C05A 3 of 6 Report Format Version 5.0.0 Reference No.: 130715C19 RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED SA130604C05A Original release. Jul. 15, 2013 Report No.: SA130604C05A 4 of 6 Report Format Version 5.0.0 Reference No.: 130715C19 1. CERTIFICATION PRODUCT: 2.4GHz Wifi Audio Module MODEL: WA-2013 BRAND: NEXUM APPLICANT: Molu Technology Industrial Co., LTD. TESTED: Jun. 14, 2013 ~ Jun. 25, 2013 TEST SAMPLE: ENGINEERING SAMPLE STANDARDS: FCC Part 2 (Section 2.1091) FCC OET Bulletin 65, Supplement C (01-01) IEEE C95.1 The above equipment (Model: WA-2013) has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY : , DATE : Jul. 15, 2013 Ivonne Wu / Senior Specialist APPROVED BY : , DATE : Jul. 15, 2013 Roy Wu / Manager Report No.: SA130604C05A 5 of 6 Report Format Version 5.0.0 Reference No.: 130715C19 2. RF EXPOSURE 2.1 LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) FREQUENCY RANGE (MHz) ELECTRIC FIELD STRENGTH (V/m) MAGNETIC FIELD STRENGTH (A/m) POWER DENSITY (mW/cm 2 ) AVERAGE TIME (minutes) LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE 300-1500 ... ... F/1500 30 1500-100,000 ... ... 1.0 30 F = Frequency in MHz 2.2 MPE CALCULATION FORMULA Pd = (Pout*G) / (4*pi*r2) where Pd = power density in mW/cm2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm 2.3 CLASSIFICATION The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. So, this device is classified as Mobile Device. Report No.: SA130604C05A 6 of 6 Report Format Version 5.0.0 Reference No.: 130715C19 2.4 CALCULATION RESULT OF MAXIMUM CONDUCTED POWER MODULATION MODE MAX POWER (dBm) ANTENNA GAIN (dBi) DISTANCE (cm) POWER DENSITY (mW/cm 2 ) LIMIT (mW/cm 2 ) 802.11b 17.57 0 20 0.011 1 802.11g 17.16 0 20 0.010 1 802.11n (20MHz) 20.37 0 20 0.022 1 802.11n (40MHz) 20.96 0 20 0.025 1 ---END---

Report No.: RF130604C05 1 of 49 Report Format Version 5.2.0 FCC TEST REPORT (15.247) REPORT NO.: RF130604C05 MODEL NO.: WA-2013 FCC ID: 2AAEFMOLUWA2013XXV1 RECEIVED: Jun. 04, 2013 TESTED: Jun. 14, 2013 ~ Jun. 25, 2013 ISSUED: Jul. 05, 2013 APPLICANT: Molu Technology Industrial Co., LTD. ADDRESS: No.25., Ln. 230, Zhonghe Rd., Zhonghe Dist. New Taipei City 235, Taiwan ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB ADDRESS: No. 47, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan ( R.O.C ) TEST LOCATION: No. 19, Hwa Ya 2nd Rd, Wen Hwa Tsuen, Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. This report should not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Report No.: RF130604C05 2 of 49 Report Format Version 5.2.0 TABLE OF CONTENTS RELEASE CONTROL RECORD ............................................................................................ 4 1. CERTIFICATION ......................................................................................................... 5 2. SUMMARY OF TEST RESULTS ................................................................................. 6 2.1 MEASUREMENT UNCERTAINTY .............................................................................. 6 3. GENERAL INFORMATION ......................................................................................... 7 3.1 GENERAL DESCRIPTION OF EUT ............................................................................ 7 3.2 DESCRIPTION OF TEST MODES .............................................................................. 8 3.2.1 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ............................... 9 3.3 DESCRIPTION OF SUPPORT UNITS ...................................................................... 11 3.3.1 CONFIGURATION OF SYSTEM UNDER TEST ....................................................... 11 3.4 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................ 12 4. TEST TYPES AND RESULTS (FOR 2.4GHZ BAND) ................................................ 13 4.1 RADIATED EMISSION AND BANDEDGE MEASUREMENT .................................... 13 4.1.1 LIMITS OF RADIATED EMISSION AND BANDEDGE MEASUREMENT .................. 13 4.1.2 TEST INSTRUMENTS .............................................................................................. 14 4.1.3 TEST PROCEDURES ............................................................................................... 15 4.1.4 DEVIATION FROM TEST STANDARD ..................................................................... 15 4.1.5 TEST SETUP ............................................................................................................ 16 4.1.6 EUT OPERATING CONDITIONS .............................................................................. 16 4.1.7 TEST RESULTS ....................................................................................................... 17 4.2 CONDUCTED EMISSION MEASUREMENT ............................................................ 30 4.2.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT .......................................... 30 4.2.2 TEST INSTRUMENTS .............................................................................................. 30 4.2.3 TEST PROCEDURES ............................................................................................... 31 4.2.4 DEVIATION FROM TEST STANDARD ..................................................................... 31 4.2.5 TEST SETUP ............................................................................................................ 32 4.2.6 EUT OPERATING CONDITIONS .............................................................................. 32 4.2.7 TEST RESULTS ....................................................................................................... 33 4.3 6DB BANDWIDTH MEASUREMENT ........................................................................ 35 4.3.1 LIMITS OF 6DB BANDWIDTH MEASUREMENT ...................................................... 35 4.3.2 TEST SETUP ............................................................................................................ 35 4.3.3 TEST INSTRUMENTS .............................................................................................. 35 4.3.4 TEST PROCEDURE ................................................................................................. 35 4.3.5 DEVIATION FROM TEST STANDARD ..................................................................... 35 4.3.6 EUT OPERATING CONDITIONS .....................................................................…

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1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST 2 RADIATED EMISSION TEST (30MHz ~ 1GHz)