2AA7SPMXP2DIGITAL MEDIA RECEIVER with Bluetooth

IMPORTANT Due to the technical nature of this kit, Polaris ® insists this installation be performed by a certified Polaris ® Technician. APPLICATION Verify accessory fitment atPolaris.com. BEFORE YOU BEGIN Read these instructions and check to be sure all parts and tools are accounted for. Please retain these installation instructions for future reference and parts ordering information. REQUIRED SOLD SEPARATELY Only parts for installation of the PMX Audio Kit By Rockford Fosgate ® are included. For complete installation, the following additional kit is required (sold separately): •Base Audio Kit, P/N 2883943 KIT CONTENTS Instr 9929592Rev 01 2019-01Page 1 of 15 P/N 2883964 PMX AUDIO KIT BY ROCKFORD FOSGATE ® Instr 9929592Rev 01 2019-01Page 2 of 15 REF QTY PART DESCRIPTIONP/N AVAILABLE SEPARATELY 1 1 Harness–Audio, PMX (seeHarness Detailsection)2414719 2 1 Assembly–Harness, AM/FM Antenna2414727 3 1 Assembly–Head Unit, PMX2637397 4 1 Panel–Cover, 7 in. Display2637662 5 4 Screw–Hex Button Head, M3.5 x 0.6 mm x 25 mmn/a 6 1 Cover–PMX, Frontn/a 7 1 Strap–Ground, Antenna, Braided4016696 8 1 Bracket–PMX, Dashboard5267727-329 9 4 Clip–U, Speed Nut7081305 10 4 Screw–Torx ® Truss Head, M6 x 1.0 mm x 25 mm7519650 11 1 Screw–Hex Flange, M8 x 1.25 mm x 20 mm7520764 12 1 Nut–Hex Flange, M5 x 0.8 mm7547437 13 2 Cable Tie (not shown)7081033 14 1 Antenna–Mast, AM/FM, Short4014849 15 1 Mount–Antenna, 90 ° 4016695 16 1 Plate–Back, Dashboard Bracketn/a Instr 9929592Rev 01 2019-01Page 3 of 15 HARNESS DETAIL HARNESS–AUDIO, PMX P/N 2414719 NOTE Harness Detailgraphic is compressed to emphasize detail. REF PART DESCRIPTIONPIN QTY / GENDER CONNECTS TO 1A Fuse Relay Centern/aVehicle Structure 1B Connector, Power, Polaris Pulse ® 3 Pin Female Pulse ® terminal block 1C Connector, Amplifier, 4 Channel23 Pin Female Amplifier 1D Bullet Connector, Ground, Amplifier 1 Pin Male Amplifier 1E Connector, Front, Tweeter, Right2 Pin Female Speaker–Tweeter, Right 1F Connector, Front, Driver, Right2 Pin Female Speaker–Driver, Right 1G Connector, Front, Driver, Left2 Pin Female Speaker–Driver, Left 1H Connector, Front, Tweeter, Left2 Pin Female Speaker–Tweeter, Left 1J Connector, Audio, Rear 4 Pin2 Pin Male Vehicle Structure / Rear Audio Instr 9929592Rev 01 2019-01Page 4 of 15 REF PART DESCRIPTIONPIN QTY / GENDER CONNECTS TO 2 Pin Female 1P Connector, Subwoofer8 Pin4 Pin Male Harness–Audio, Subwoofer 4 Pin Female 1R Tape (2 Locations)n/aIdentifies installation location for cable tie f TOOLS REQUIRED • Safety Glasses • Drill • Drill Bit: – 3/16 in. (5 mm) – 1/2 in. (12 mm) • Pliers, Push Pin Rivet • Screwdriver Set, Torx ® • Socket Set, Torx ® Bit • Torque Wrench IMPORTANT Your PMX Audio Kit By Rockford Fosgate ® is exclusively designed for your vehicle. Please read the installation instructions thoroughly before beginning. Installation is easier if the vehicle is clean and free of debris. For your safety, and to ensure a satisfactory installation, perform all installation steps correctly in the sequence shown. Instr 9929592Rev 01 2019-01Page 5 of 15 INSTALLATION INSTRUCTIONS VEHICLE PREPARATION GENERAL 1. Shift vehicle transmission into PARK. Turn key to OFF position and remove from vehicle. CENTER HOOD PANEL REMOVAL 1. Turn two quarter-turn fasteners to loosen center hood panel. Slide panel backwards until tabs clear front hood panel. DASHBOARD STORAGE REMOVAL 1. Open center dashboard storage compartment. 2. Remove storage compartment from dashboard. DASHBOARD TOP REMOVAL 1. Carefully pull up to remove and retain left A , center B , and right C dash trim pieces. TIP Release steering tilt lock for better access. 2. Open glove box lid. Remove and retain four screws E around glove box opening and three screws F from front of dashboard top D . Make note of different screw sizes. Instr 9929592Rev 01 2019-01Page 6 of 15 3. Tilt steering wheel down. Remove and retain four screws E from dashboard top D . 4. On front of vehicle, near rear edge of center hood panel opening, remove and retain two screws G from dashboard top D . Remove and retain two pushpin rivets H from front side panels. 5. Carefully lift edge of left front fender J to release tab from dashboard top D as shown. 6. Carefully lift edge of right front fender K to release tab from dashboard top D as shown. 7. Carefully keep panels J and K up and away from tabs and remove dashboard top D by tilting rear section up and pulling out toward rear. TIP Have a second person to hold panels up. Instr 9929592Rev 01 2019-01Page 7 of 15 ACCESSORY INSTALLATION RIGHT-HAND HOOD DISASSEMBLY TIP Hood can be disassembled for improved access during installation procedures. 1. Remove and retain one fastener A to remove hood nose. 2. Remove and retain three front fender fasteners A . 3. Remove and retain one hood fastener A and one push-pin rivet B . ANTENNA INSTALLATION HOOD PANEL PREPARATION 1. Mark two holes on top of right front fender for alignment pin and antenna mounting post. NOTE Exact location is not critical, however, ensure location allows ground strap to span distance of antenna base to chassis ground location (see step 4 ofAntenna Installationsection for ground strap location). If mast tilt functionality is desired, ensure location allows for tilt. MEASUREMENT Antenna Mounting Post hole:1/2 in. (12 mm) Alignment Pin hole:3/16 in. (5 mm) Ensure distance between center of each hole is 9/16 in. (15 mm), as shown in diagram below. 2. Drill at each marked location. CAUTION Control drill depth to prevent damage to underlying structure or components. MEASUREMENT Antenna Mounting Post hole:1/2 in. (12 mm) Alignment Pin hole:3/16 in. (5 mm) Ensure distance between center of each hole is 9/16 in. (15 mm), as shown in diagram below. Instr 9929592Rev 01 2019-01Page 8 of 15 ANTENNA INSTALLATION 1. Install antenna mast g onto antenna mount h . 2. Seat antenna mount h in hood. Antenna mount will snap into place when fully seated. 3. Pass antenna mount post h through ground strap u , antenna harness …

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Rockford Corporation Date: 2022-11-10 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The Rockford Corporation, theundersigned, hereby authorizesMiss. Wendy Zhan from Shenzhen Morlab Communications Technology Co., Ltd.,toact on the behalf of the Rockford Corporation solely in mattersrelating to the application for an FCC equipment authorization forFCC ID:2AA7SPMXP2 including the signing of documents in connection with this Application. Necessary acts carried outShenzhen Morlab Communications Technology Co., Ltd.on our behalf of the Rockford Corporation inconnection with the Applicationshall have the same effect as acts of the Rockford Corporation. Rockford Corporation also hereby certify that no party to this application is subject to a denialof benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Actof 1988, 21 U.S.C. 862. Thank you for your attention to this matter. Yours Sincerely, Signatory: Contact name:Jonathan Comune Title: Manager Tel: 480 967 3565 Email: [email protected] Company name: Rockford Corporation

Rockford Corporation Date:2022-11-10 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: Request of Confidentiality forFCC ID:2AA7SPMXP2 To Whom it may concern: Pursuant to sections 0.457 and 0.459 of Commission’s Rules(CFR 47), and Section 552(b)(4) of the Freedom of Information Act,Rockford Corporation hereby requests confidentiality andtreatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might beharmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-TermConfidentiality for 180 days after the grant as outlined in Public Notice DA04-1705. This provision will giveRockford Corporationtemporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Short-Term Confidential exhibits are listedas follows: PERMANENT AND SHORT-TERM CONFIDENTIAL LIST ExhibitDescription PERMANENT 1Block Diagram 2Operational Description 3Schematics 4BOM SHORT-TERM 5External Photos 6Internal Photos 7Test-Setup Photos 8User Manual The Applicant understands that pursuantto Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Signatory: Name: Jonathan Comune Company name:Rockford Corporation Address:600 South Rockford Drive Tempe Arizona United States Tel: 480 967 3565 Email: [email protected]

Rockford Corporation Supplier’s Declaration Of Conformity for the FCC SDoC Procedure The following Equipment adapt FCC SDoC Procedure according to FCC part 2.906 : Product Name: DIGITAL MEDIA RECEIVER Brand Name: Rockford Model Number: PMX-P2 Report Number: SZ22100056E01 It’s herewith confirmed to comply with the requirements of FCC Part 15 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. It is understood that each unit marketed is identical to the device as tested, and any changes to the device that could adversely affect the emission characteristics will require retest. The following importer / responsible party in United States: Not Available at Certification Stage Company Name: N/A Company Address: N/A Telephone: N/A Fax: N/A Person is responsible for marking this declaration: Jonathan Comune Vice President Global Supply Chain ____________________________________ ______________________________________ Name (Full name)Position / Title 2023-1-16 ____________________________________ ______________________________________ Legal Signature Date

FCC ID: 2AA7SPMXP2, IC: 27141-PMXP2N External Photos 1. EUT front view 2. EUT rear view 3. EUT left side view 4. EUT right side view 5. EUT top view 6. EUT bottom view

Label Location：(Atthetop)

FCC ID: 2AA7SPMXP2, IC: 27141-PMXP2N Internal Photos 1. EUT uncover view 2. Antenna view BT ANT

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 9 REPORT No.：SZ22100056S01 RF EXPOSURE EXEMPT REPORT APPLICANT : Rockford Corporation PRODUCT NAME : DIGITAL MEDIA RECEIVER MODEL NAME :PMX-P2 BRAND NAME : Rockford FCC ID : 2AA7SPMXP2 STANDARD(S) : 47 CFR Part 2(2.1093) RECEIPT DATE : 2022-10-12 TEST DATE :2022-10-19 to 2022-11-02 ISSUE DATE :2022-12-20 Edited by: Zeng Xiaoying (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 9 REPORT No.：SZ22100056S01 DIRECTORY 1. Technical Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.1 Applicant and Manufacturer Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.2 Equipment Under Test (EUT) Description ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.3 Applied Reference Documents ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2. Device Category and RF Exposure Limit ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 5 3. RF Output Power ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6 4. RF Exposure Assessment ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7 Annex A Testing Laboratory Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 9 Change History Version Date Reason for change 1.0 2022-12-20 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 9 REPORT No.：SZ22100056S01 1. Technical Information Note: Provide by applicant. 1.1 Applicant and Manufacturer Information Applicant: Rockford Corporation Applicant Address: 600 South Rockford Drive Tempe Arizona United States Manufacturer: Soundmax Electronics Limited Manufacturer Address: 17/F.,Eu Yan Sang Tower, 11-15 Chatham Road South ,Tsim Sha Tsui, KowLoon.,HongKong 1.2 Equipment Under Test (EUT) Description Product Name: DIGITAL MEDIA RECEIVER Sample No.: 3# Hardware Version: VERSION 2.0 Software Version: 2106150201G4 Equipment Type: Bluetooth LE Bluetooth Version: 3.0 Operating Frequency Range: 2402MHz-2480MHz Modulation Type: FHSS (GFSK(1Mbps), π/4-DQPSK(EDR 2Mbps), 8-DPSK(EDR 3Mbps)) Antenna Type: PCB Antenna Antenna Gain: 1.06dBi MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 9 REPORT No.：SZ22100056S01 1.3 Applied Reference Documents Leading reference documents for testing: Identity Document Title Method Determination /Remark 47 CFR Part 2(2.1093) Radio Frequency Radiation Exposure Assessment: Portable devices No deviation KDB 447498 D04v01 RF Exposure Procedures and Equipment Authorization Policies for Mobile and Portable Devices No deviation Note 1: Additions to, deviation, or exclusions from the method shall be judged in the "method determination" column of add, deviate or exclude from the specific method shall be explained in the "Remark" of the above table. Note 2: When the test result is a critical value, we will use the measurement uncertainty give the judgment result based on the 95% confidence intervals. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 5 of 9 REPORT No.：SZ22100056S01 2. Device Category and RF Exposure Limit Per user manual, based on 47 CFR 2.1093, this device belongs to portable device category with General Population/Uncontrolled exposure. Portable Devices: 47 CFR 2.1093(b) For purposes of this section, a portable device is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. General Population/Uncontrolled Exposure: 47 CFR 2.1093(d) (2) Limits for General Population/Uncontrolled exposure: 0.08 W/kg as averaged over the whole-body and spatial peak SAR not exceeding 1.6 W/kg as averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube). Exceptions are the hands, wrists, feet and ankles where the spatial peak SAR shall not exceed 4 W/kg, as averaged over any 10 grams of tissue (defined as a tissue volume in the shape of a cube). General Population/Uncontrolled limits apply when the general public may be exposed, or when persons that are exposed as a consequence of their employment may not be fully aware of the potential for exposure or do not exercise control over their exposure. Warning labels plac…

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NOTE:ThisdocumentisissuedbyShenzhenMorlabCommunicationsTechnologyCo.,Ltd.,thetestreportshallnotbereproducedexceptin fullwithoutpriorwrittenpermissionofthecompany.Thetestresultsapplyonlytotheparticularsample(s)testedandtothespecifictestscarried outwhichisavailableonrequestforvalidationandinformationconfirmedatourwebsite. MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.,FL1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page1of 10 REPORTNo.：SZ22100056E10 TESTREPORT APPLICANT:RockfordCorporation PRODUCTNAME:DIGITALMEDIARECEIVER MODELNAME:PMX-P2 TRADENAME:Rockford BRANDNAME:Rockford STANDARD(S):IEEEStd149-2021 RECEIPTDATE:2022-10-14 TESTDATE:2022-10-18 ISSUEDATE:2022-12-21 Editedby: FangJinshan(Rapporteur) Approvedby: ChiShide(Supervisor) MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page2of10 REPORTNo.：SZ22100056E10 DIRECTORY 1.TechnicalInformation ·········································································································3 1.1.ApplicantandManufacturerInformation ······································································3 1.2.EquipmentUnderTest(EUT)Description····································································3 2.TestResults··························································································································4 2.1.AppliedReferenceDocuments·······················································································4 2.2.TestConditions·················································································································4 2.3.MeasurementUncertainty·······························································································4 2.4.TestResultslists··············································································································5 AnnexATestSetupPhotos···································································································6 AnnexBEUTPhotos ··············································································································7 AnnexCGeneralInformation ······························································································10 1.1IdentificationoftheResponsibleTestingLaboratory ··············································10 1.2IdentificationoftheResponsibleTestingLocation ··················································10 1.3TestEquipmentsUtilized ·······························································································10 ChangeHistory VersionDateReasonforchange 1.02022-12-21Firstedition MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page3of10 REPORTNo.：SZ22100056E10 1.TechnicalInformation Note:Providebymanufacturer. 1.1.ApplicantandManufacturerInformation Applicant: RockfordCorporation ApplicantAddress: 600SouthRockfordDriveTempeArizonaUnitedStates Manufacturer:SoundmaxElectronicsLimited ManufacturerAddress:17/F.,EuYanSangTower,11-15ChathamRoadSouth,Tsim ShaTsui,KowLoon.,HongKong 1.2.EquipmentUnderTest(EUT)Description WirelessType Bluetooth Frequency N/A ProductHWVersion VERSION2.0 ProductSWVersion 2106150201G4 IMEI N/A SampleNo. 1# Dimensions: MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page4of10 REPORTNo.：SZ22100056E10 2.TestResults 2.1.AppliedReferenceDocuments Leadingreferencedocumentsfortesting: No.IdentityDocumentTitle 1 IEEEStd149-2021 IEEERecommendedPracticeforAntenna Measurements 2.2.TestConditions TestEnvironmentConditions ： RelativeHumidity:25...75% Temperature:+10°Cto+30°C 2.3.MeasurementUncertainty Theuncertaintyiscalculatedusingthemethodssuggestedinthe"GuidetotheExpressionof UncertaintyinMeasurement"(GUM)publishedbyISO.Whenthetestresultisacriticalvalue,we willusethemeasurementuncertaintygivethejudgmentresultbasedonthe95%Confidence intervals. ItemMeasurementUncertainty(dB) Gain±0.5 VSWR±0.2 MeasurementUncertainty(95%ConfidenceInterval)K=2 MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page5of10 REPORTNo.：SZ22100056E10 2.4.TestResultslists 2.4.1.Gain Frequency(MHz)Gain(dBi) 24000.66 24101.06 24200.85 24300.66 24400.99 24500.62 24600.74 24700.44 24800.06 24900.09 2500-0.41 MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page6of10 REPORTNo.：SZ22100056E10 AnnexATestSetupPhotos MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page7of10 REPORTNo.：SZ22100056E10 AnnexBEUTPhotos 1.Testenvironment MORLAB ShenzhenMorlabCommunicationsTechnologyCo.,Ltd.FL1-3,BuildingA, FeiYangSciencePark,No.8LongChangRoad,Block67,BaoAnDistrict, ShenZhen,GuangDongProvince,P.R.China Tel:86-755-36698555Fax:86-755-36698525 Http://www.morlab.cnE-mail:[email protected] Page8of10 REPORTNo.：SZ22100056E…

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NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 79 REPORT No.：SZ22100056W01 TEST REPORT APPLICANT : Rockford Corporation PRODUCT NAME : DIGITAL MEDIA RECEIVER MODEL NAME :PMX-P2 BRAND NAME : Rockford FCC ID : 2AA7SPMXP2 STANDARD(S) : 47 CFR Part 15 Subpart C RECEIPT DATE : 2022-10-12 TEST DATE :2022-10-19 to 2022-11-02 ISSUE DATE :2022-12-20 Edited by: Zeng Xiaoying (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 79 REPORT No.：SZ22100056W01 DIRECTORY 1. Technical Information ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3 1.1. Applicant and Manufacturer Information ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3 1.2. Equipment Under Test (EUT) Description ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3 1.3. The Channel Number and Frequency ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4 1.4. Test Standards and Results ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5 1.5. Environmental Conditions ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6 2. 47 CFR Part 15C Requirements ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7 2.1. Antenna Requirement ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7 2.2. Hopping Mechanism ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7 2.3. Number of Hopping Frequency ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 8 2.4. Duty Cycle of Test Signal ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 11 2.5. Maximum Peak Conducted Output Power ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 12 2.6. Maximum Average Conducted Output Power ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 19 2.7. 20 dB Bandwidth ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 21 2.8. Carried Frequency Separation ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 28 2.9. Time of Occupancy (Dwell time) ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 31 2.10. Conducted Spurious Emissions ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 38 2.11. Conducted Emission ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 51 2.12. Restricted Frequency Bands ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 53 2.13. Radiated Emission ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 63 Annex A Test Uncertainty ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 76 Annex B Testing Laboratory Information ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 77 Change History Version Date Reason for change 1.0 2022-12-20 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 79 REPORT No.：SZ22100056W01 1. Technical Information Note: Provide by applicant. 1.1. Applicant and Manufacturer Information Applicant: Rockford Corporation Applicant Address: 600 South Rockford Drive Tempe Arizona United States Manufacturer: Soundmax Electronics Limited Manufacturer Address: 17/F.,Eu Yan Sang Tower, 11-15 Chatham Road South ,Tsim Sha Tsui, KowLoon.,HongKong 1.2. Equipment Under Test (EUT) Description Product Name: DIGITAL MEDIA RECEIVER Sample No.: 3# Hardware Version: VERSION 2.0 Software Version: 2106150201G4 Equipment Type: Bluetooth classic Bluetooth Version: 3.0 Modulation Type: FHSS (GFSK(1Mbps), π/4-DQPSK(EDR 2Mbps), 8-DPSK(EDR 3Mbps)) Operating Frequency Range: 2402MHz–2480MHz Antenna Type: PCB Antenna Antenna Gain: 1.06dBi Note 1: We use the dedicated software to control the EUT continuous transmission. Note 2: For a more detailed description, please refer to Specification or User’s Manual supplied by the applicant and/or manufacturer. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 79 REPORT No.：SZ22100056W01 1.3. The Channel Number and Frequency Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 0 2402 20 2422 40 2442 60 2462 1 2403 21 2423 41 2443 61 2463 2 2404 22 2424 42 2444 62 2464 3 2405 23 2425 43 2445 63 2465 4 2406 24 2426 44 2446 64 2466 5 2407 25 2427 45 2447 65 2467 6 2408 26 2428 46 2448 66 2468 7 2409 27 2429 47 2449 67 2469 8 2410 28 2430 48 2450 68 2470 9 2411 29 2431 49 2451 69 2471 10 2412 30 2432 50 2452 70 2472 11 2413 31 2433 51 2453 71 2473 12 2414 32 2434 52 2454 72 2474 13 2415 33 2435 53 2455 73 2475 14 2416 34 2436 54 2456 74 2476 15 2417 35 2437 55 2457 75 2477 …

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FCC ID: 2AA7SPMXP2, IC: 27141-PMXP2N Test Setup Photos 1. Radiated emission (9KHz-30MHz) 2. Radiated emission (30MHz-1GHz) 3. Radiated emission (above 1GHz) 4. RF measurement setup (Bluetooth BR+EDR)