MVASP3792A-001RWireless Indoor Outdoor Speaker

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/%Gifk\Zkk_\gfn\iZfi[]ifdY\`e^nXcb\[fefig`eZ_\[gXik`ZlcXicpXkgcl^j#Zfem\e`\eZ\i\Z\gkXZc\j#Xe[k_\gf`ekn_\i\ k_\p\o`k]ifdk_\XggXiXklj% 0%Legcl^k_`jXggXiXklj[li`e^c`^_ke`e^jkfidjfin_\elelj\[]ficfe^g\i`f[jf]k`d\% ('%I\]\iXccj\im`Z`e^kfhlXc`Ô\[j\im`Z\g\ijfee\c%J\im`Z`e^`ji\hl`i\[n_\ek_\XggXiXklj_XjY\\e[XdX^\[`eXep nXp#jlZ_Xjgfn\i$jlggcpZfi[figcl^`j[XdX^\[#c`hl`[_XjY\\ejg`cc\[fifYa\Zkj_Xm\]Xcc\e`ekfk_\XggXiXklj#k_\ XggXiXklj_XjY\\e\ogfj\[kfiX`efidf`jkli\#[f\jefkfg\iXk\efidXccp#fi_XjY\\e[ifgg\[% :Xi\Xe[DX`ek\eXeZ\ ›8cnXpjlj\Xjf]kZcfk_kfZc\Xek_\jg\Xb\iXe[kiXejd`kk\i%E\m\ilj\Xepgif[lZkZfekX`e`e^XcZf_fcfifk_\ijfcm\ekj Xjk_\pdXp[XdX^\k_\jli]XZ\% ›Lj\ZXlk`fen_\egcl^^`e^k_\gfn\ikiXej]fid\ij`eXe8:flkc\kkfXmf`[k_\i`jbf]\c\Zki`Zj_fZb% ›@]k_\jg\Xb\iXi\lj\[flkj`[\feX[\ZbfigXk`f#dXb\jli\pflkXb\k_\d`e[ffij`ek_\\m\ekf]XiX`ejkfidkf gi\m\ekgfjj`Yc\[XdX^\% ›;fefkfg\iXk\fijkfi\k_\jpjk\d`e\oki\d\k\dg\iXkli\jY\cfn*)²=&'²:Xe[XYfm\())²=&,'²: % LMR DC IN Tour of the Speaker System Transmitter AC/DC 12V 200mA adapter Speaker AC/DC 9V 1200mA adapter 3.5mm to RCA cable Jg\Xb\i =ifekGXe\c GFN<I&C@EB<;`e[`ZXkfiefkj_fne Yc`ebj n_\ek_\jg\Xb\i`jÔijkgfn\i\[fe2`kkliejjfc`[ Ycl\n_\ek_\jg\Xb\i`jkle\[kfk_\kiXejd`kk\i I\XiGXe\c 9Xjj9ffjkYlkkfekliejk_\jg\Xb\iËjYXjj \e_XeZ\d\ekfeXe[f]] Gfn\iYlkkfekliejk_\jg\Xb\ifeXe[f]] 8lkfJZXeYlkkfei\jZXej]fik_\kiXejd`kk\iËj j`^eXc Mfcld\"&ÆYlkkfejX[aljkk_\mfcld\c\m\c 9fkkfdGXe\c C&D&Ijn`kZ_[\k\id`e\j`]k_\jg\Xb\igcXpjjfle[ `edfefXjXjkXe[$Xcfe\jg\Xb\i#figcXpjk_\c\]kfi i`^_kkiXZb`eXjk\i\fgX`in`k_XeX[[`k`feXc8N/), ;:@Ei\Z\`m\jk_\jdXccifle[\e[f]fe\f]k_\ `eZcl[\[0M()''d88:gfn\iX[Xgk\ij2i\dfm\k_\ gifk\Zk`m\Zfm\ikf`ej\ikk_\X[Xgk\i 9Xkk\ip:fdgXikd\ek:fm\iefkj_fne  i\dfm\kf`ejkXcc-88YXkk\i`\j :Xiip`e^ _Xe[c\ KiXejd`kk\i J@>E8C`e[`ZXkfic`^_kj^i\\en_\ek_\Xl[`f`j gi\j\ekXe[k_\kiXejd`kk\i`jYifX[ZXjk`e^ GFN<I`e[`ZXkfic`^_kjn_\ek_\kiXejd`kk\i`jfe :?8EE<C()*c\kjpflÔe[k_\Y\jkkiXejd`jj`fe ]i\hl\eZp]fipfli\em`ifed\ek ;:@EaXZbi\Z\`m\jk_\jdXccifle[\e[f]k_\ `eZcl[\[()M)''d88:gfn\iX[Xgk\i 8L;@F@EI&C Zfee\Zkjkfpflijfle[jfliZ\ lj`e^fe\f]k_\Zfee\Zk`fefgk`fejj_fne_\i\ @eZcl[\[8ZZ\jjfi`\j Efk\1K_\j\gfn\ile`kjj_flc[Y\ gcl^^\[`ejfk_Xkk_\pjkXpm\ik`ZXc fic`\ÕXk% 9XZbgXe\c Connecting the Speaker System Gfn\i`e^k_\KiXejd`kk\i :fee\Zkk_\jdXcc#ifle[gcl^]ifdk_\kiXejd`kk\i8: gfn\iX[Xgk\ikfk_\kiXejd`kk\iËj;:@EaXZb%Gcl^k_\ fk_\i\e[f]k_\kiXejd`kk\i8:gfn\iX[Xgk\i`ekfXep jkXe[Xi[()'M8:nXccflkc\k% Efk\19\jli\kflj\k_\8:gfn\iX[Xgk\iiXk\[()M;: )''d8`k_Xjk_\jdXcc\i[`Xd\k\igcl^ % Transmitter (back panel) 120V AC wall outlet AC Power Adapter DC IN CHANNEL 1 2 3 R AUDIO L IN Efk\1K_\i\`jefkiXejd`kk\iFE&F==jn`kZ_%K_\kiXejd`kk\i`j[\j`^e\[kfY\c\]kgcl^^\[ `eXe[gfn\i\[XkXcck`d\j%@]pfln`ccefkY\lj`e^k_\8N/),]fiXe\ok\e[\[g\i`f[f]k`d\# legcl^k_\kiXejd`kk\i8:gfn\iX[Xgk\i% :fee\Zk`e^kfXe8l[`fJfliZ\ :fee\Zk`e^kfXeDG*gcXp\i#:;gcXp\i#fiZfdglk\i (%Gcl^k_\jk\i\fgcl^jfek_\gifm`[\[P$X[Xgk\i Xl[`fZXYc\`ekfk_\8L;@F@EaXZbjfek_\YXZbf] k_\kiXejd`kk\idXb\jli\kfdXkZ_k_\Zfcfijfek_\ gcl^jXe[aXZbj % 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Uni-Art Precise Products Ltd 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong FCC Authorization Letter Number: CF304 Version: V01 Date: 01-02-2010 We, (the approval holder) Company name Uni-Art Precise Products Ltd Addresss 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, City Hong Kong Country declare that the following representative (agent): Name (person) Aven zhou Function Supervisor Company name Compliance Certification Services (Shenzhen) Inc. Addresss No10-1, Mingkeda Logistics Park, No.18 Huanguan South RD. Guan lan Town, Baoan District, Shenzhen China City Shenzhen Country China is hereby authorized to apply the following equipment for certification on our behalf: Product Description Wireless 900MHz Transmitter Type or Model(s) SP3790A, SP3790B, AWS53, AWS5 Tradename or Brand(s) Acoustic Research We also authorize Teleconformity, Mr. M. Koop, (address: Rietven 31, 7534NH Enschede, Netherlands) to process this application. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Hong Kong Nov 29, 2011 Simon Chan Sales Manager

Uni-Art Precise Products Ltd 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong FCC Confidentiality Request Number: CF303 Version: V01 Date: 01-02-2010 To the FCC and FCC TCB handling this application for certification Pursuant to 47 CFR Section 0.459(a) & (b), we, (the applicant / grantee) Company name Uni-Art Precise Products Ltd Addresss 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, City Hong Kong Country request non-disclosure and confidential treatment for our certification under: Grantee Code Product Number FCC ID: MVA SP3792A-001R of the following materials submitted within this certification application: (please cross what is applicable, or add other documents) xOperational Description xBlock Diagrams xSchematics Diagrams xPart list Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. We understand that pursuant to 47 CFR section 0.457(d)(1)(ii) disclosure of the applicant and all accompanying documentation will not be made before the date of the grant. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Hong Kong Nov 29, 2011 Simon Chan Sales Manager

Report No: SZ111111B02-EF Page 1 / 4 Adapter Report No: SZ111111B02-EF Page 2 / 4 Report No: SZ111111B02-EF Page 3 / 4 Report No: SZ111111B02-EF Page 4 / 4

98-14-2686 Background (底色): Text (文字): PMS8002C Size : 膠水: 油性/ 銀鋁底貼紙 ref: 98-14-2267; ++ PMS8603C 33(W) X 30(H)mm +/-0.5 鋁紙啞膜二專色印刷 SPEAKER Scale 1 : 1 FCC ID: MVASP3792A-001R IC: 2579A-SP3790A Made in China AWS53

Product Name: Wireless 900MHz Transmitter MODEL: SP3790A, SP3790B,AWS53, AWS5(RX) Brand: Acoustic Research Label Location

Report No:SZ111111B02-EF Page 1 / 9 Report No:SZ111111B02-EF Page 2 / 9 Report No:SZ111111B02-EF Page 3 / 9 Report No:SZ111111B02-EF Page 4 / 9 Report No:SZ111111B02-EF Page 5 / 9 Report No:SZ111111B02-EF Page 6 / 9 Report No:SZ111111B02-EF Page 7 / 9 Report No:SZ111111B02-EF Page 8 / 9 Report No:SZ111111B02-EF Page 9 / 9

Report No: SZ111111B02-EF FCC ID : MVASP3792A-001R Page 1 / 22 FCC 47 CFR PART 15 SUBPART B TEST REPORT for Wireless 900MHz Transmitter Mode: SP3790A, SP3790B, AWS53, AWS5 Brand: Acoustic Research Test Report Number: SZ111111B02-EF Issued for Uni-Art Precise Products Ltd 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong Issued By: Compliance Certification Services Inc. Linkuo Laboratory No.81-1, Lane 210, Bade 2nd Rd., Lujhu Township, Taoyuan County 33841, Taiwan(R.O.C.) TEL: 886-3-324-0332 FAX: 886-3-324-5235 E-Mail: [email protected] Issued Date: November 16, 2011 Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. The client should not use it to claim product endorsement by TAF, A2LA, NIST or any government agencies. The test result of this report relate only to the tested sample identified in this report. Report No: SZ111111B02-EF FCC ID : MVASP3792A-001R Page 2 / 22 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Revision History Rev. Issue No Revisions Effect Page Revised By 00 SZ111111B02-EF Initial Issue ALL Ziva Zhang Report No: SZ111111B02-EF FCC ID : MVASP3792A-001R Page 3 / 22 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION............................................................................4 2 EUT DESCRIPTION ................................................................................................5 3 TEST METHODOLOGY ..........................................................................................6 3.1. DECISION OF FINAL TEST MODE ....................................................................................................6 3.2. EUT SYSTEM OPERATION ............................................................................................................... 6 4 SETUP OF EQUIPMENT UNDER TEST.................................................................7 4.1. DESCRIPTION OF SUPPORT UNITS................................................................................................ 7 4.2. CONFIGURATION OF SYSTEM UNDER TEST ................................................................................ 7 5 FACILITIES AND ACCREDITATIONS ...................................................................8 5.1. FACILITIES ......................................................................................................................................... 8 5.2. ACCREDITATIONS............................................................................................................................. 8 5.3. MEASUREMENT UNCERTAINTY ...................................................................................................... 8 6 CONDUCTED EMISSION MEASUREMENT ..........................................................9 6.1. LIMITS OF CONDUCTED EMISSION MEASUREMENT................................................................... 9 6.2. TEST INSTRUMENTS ........................................................................................................................ 9 6.3. TEST PROCEDURES ....................................................................................................................... 10 6.4. TEST SETUP .................................................................................................................................... 11 6.5. DATA SAMPLE ................................................................................................................................. 11 6.6. TEST RESULTS ................................................................................................................................ 12 7 RADIATED EMISSION MEASUREMENT.............................................................14 7.1. LIMITS OF RADIATED EMISSION MEASUREMENT...................................................................... 14 7.2. TEST INSTRUMENTS ...................................................................................................................... 14 7.3. TEST PROCEDURES ....................................................................................................................... 16 7.4. TEST SETUP .................................................................................................................................... 17 7.5. DATA SAMPLE ................................................................................................................................. 18 7.6. TEST RESULTS ................................................................................................................................ 19 Report No: SZ111111B02-EF FCC ID : MVASP3792A-001R Page 4 / 22 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. 1 TEST RESULT CERTIFICATION Product: Wireless 900MHz Transmitter Model: SP3790A, SP3790B, AWS53, AWS5 Brand: Acoustic Research Applicant: Uni-Art Precise Products Ltd 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong Manufacturer: Uni-Art Precise Products Ltd 11-12/F, Yue Xiu Industrial Building, 87 Hung To Road, Kowloon, Hong Kong Tested: November 14~16, 2011 Test Voltage: AC120V/60Hz EMISSION Standard Item ResultRemarks Conducted (Power Port) PASS Meet Class B limit FCC 47 CFR Part 15 Subpart B ANSI C63.4: 2009 Radiated PASS Meet Class B limit Note: 1. The statements of test result on the above are decided by the request of test standard only; the measurement uncertainties are not factored into this compliance determination. 2. The information of measurement uncertainty is available upon the customer’s reque…

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Report No.: SZ111111B02-EF FCC ID : MVASP3792A-001R Page 1 / 3 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Report No.: SZ111111B02-EF FCC ID : MVASP3792A-001R Page 2 . RADIATED EMISSION TEST Below 1GHz Report No.: SZ111111B02-EF FCC ID : MVASP3792A-001R Page 3 . Above 1GHz