2AWFXSPR506Rock Speaker

1 ERS-1002 Rock Party Solar Multicolor LED Bluetooth ® Speaker Instruction Manual Please read carefully before use and keep for future reference 2 WARNING CAUTION: To reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture. WARNING: Invisible laser radiation when open and interlock failed or defeated. Avoid direct exposure to laser beam. This equipment is a Class II or double insulated electrical appliance. It has been designed in such a way that it does not require a safety connection to electrical earth. Im portant Safety Instructions 1.Read these instructions – All the safety and operating instructions should be read before this product is operated. 2.Keep these instructions – The safety and operating instructions should be retained for future reference. 3.Heed all warnings – All warnings on the appliance and in the operating instructions should be adhered to. 4.Follow all instructions – All operating and use instructions should be followed. 5.Do not use this apparatus near water – The appliance should not be used near water or moisture – for example, in a wet basement or near a swimming pool, and the like. 6.Clean only with a dry cloth. 7.Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8.Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9.Protect the power cord from being walked on or pinched particularly at the plugs, power outlets, and at the point where they exit from the apparatus. 10.Only use attachments/accessories specified by the manufacturer. 11.Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart or rack is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. 12.Unplug the apparatus during lighting storms or when unused for long periods of time. 13.Refer all servicing to qualified personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. 14.The mains plug is used as disconnect device, the disconnect device shall remain readily operable. 15.WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall not be placed on apparatus. 16.The use of the equipment in moderate climate. 17.The ventilation should not be impeded by covering the ventilation openings with items, such as newspapers, tablecloths, curtains, etc. 18.Do not place open flame sources, such as lighted candles, on the apparatus. 19.The symbol with ~ indicates AC voltage. 20.CAUTION, These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of non-insulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock. Warning: To reduce the risk of electric shock, do not remove cover (or back) as there are no user-serviceable parts inside. Refer servicing to qualified personnel. The exclamation point within and equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the literature accompanying the appliance. 3 PRECAUTIONS PLEASE READ THE INSTRUCTIONS GIVEN IN THIS MANUAL A ND THOSE MARKED ON THE UNIT This set has been designed and manufactured to assure personal safety. Improper use can result in electric shock or fire hazards. The safeguards incorporated in this unit will protect you if you observe the following procedures for installation, use, and servicing. This unit is fully transistorized and does not contain any parts that the user can repair. WARNING S Fire and electric shock hazard 1 - Do not place open flame sources on or near the apparatus, such as lighted candles. 2 - Do not attempt to service the apparatus yourself. 3 - Opening or removing covers may expose you to dangerous voltages or other hazards and will void the manufacturer’s warranty. 4 - Avoid overloading wall outlets, extension cords, or integral convenience receptacles to prevent fire or electric shock. 5 - Lightning storms: Unplug this apparatus during lightning storms. 6-Object and liquid entry: Never insert objects of any kind through the openings of this apparatus, as it may touch dangerous voltage points or short-circuit parts that could result in a fire or electric shock. Care should be taken so that objects do not fall, and liquids are not spilled into the apparatus through openings in the enclosure. 4 FEATURES Experience superior outdoor audio with our advanced Bluetooth® speaker. Effortlessly stream from any Bluetooth-enabled device and enjoy crystal-clear, full-bodied sound. Built tough, it's ipx5 water-resistant and perfect for all weather conditions. Dual charging options include an eco-friendly solar panel and a USB charging cable. Set the mood with vibrant multicolor LEDs, ideal for any outdoor setting. Plus, with its long-lasting rechargeable battery, you're assured of uninterrupted music anytime, anywhere. •Bluetoot h® Wireless Technology allows you to stream all your favorite music content in high-quality audio from Bluetooth-enabled devices. •IPX5 Rated -- water-resistant, sweat-proof, rainproof, and splash-proof. •Multicolor LEDs -- choose between light modes for LED lighting to illuminate your yard or patio. •Dual Charging -- recharge the…

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Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 1 of 34 AppendixI: Photos of the EUT Product Name : Rock Speaker Model Number : ERS-1002 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 2 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 3 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 4 of 34

Rock Party Solar LED Bluetooth ® Speaker Power Source: 5V , 5200mA Power Consumption: 10W FCC ID:2AWFXSPR506 Made in China ERS-1002 Size: W50*L28mm M/D: 4593-02-2024

Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 5 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 6 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 7 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 8 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 9 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 10 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 11 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 12 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 13 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 14 of 34 Guangdong Dongdian Testing Service Co., Ltd. Case No.: DDT-Q23122113-1E Page 15 of 34

Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E02 TRF No.: RT-4-E-02-013 FCC RF Exposure Report - Low power Ver.1.1 Page 1 of 7 FCC RF EXPOSURE REPORT Applicant : Guangdong ERSE Acoustics Inc. Address of Applicant : No.6 LIUHUA XIHENGSAN STREET, XIAKOU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG, CHINA Manufacturer : Guangdong ERSE Acoustics Inc. Address of Manufacturer : No.6 LIUHUA XIHENGSAN STREET, XIAKOU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG, CHINA Equipment under Test : Rock Speaker Model No. : ERS-1002, SPR501C02-SL-PR, RS400T01-SL-PR, ERS-1001, ERS-1003- XX, ERS-1004-XX, ERS-1005-XX, ERS-1006-XX, ERS-1007-XX, ERS-100 8-XX, ERS-1009-XX, ERS-1010-XX, NRS-1011-XX, NRS-1012-XX, NRS-1 013-XX, NRS-1014-XX, NRS-1015-XX, NRS-1016-XX, NRS-1017-XX, NRS -1018-XX, NRS-1019-XX, NRS-1020-XX, VRS-1021-XX, VRS-1022-XX, VR S-1023-XX, VRS-1024-XX, VRS-1025-XX, VRS-1026-XX, VRS-1027-XX, V RS-1028-XX, VRS-1029-XX, VRS-1030-XX, ERS-2000, ERS-2001-XX, ER S-2002-XX, ERS-2003-XX, ERS-2004-XX, ERS-2005-XX, ERS-2006-XX, E RS-2007-XX, ERS-2008-XX, ERS-2009-XX, ERS-2010-XX, NRS-2011-XX, NRS-2012-XX, NRS-2013-XX, NRS-2014-XX, NRS-2015-XX, NRS-2016-X X, NRS-2017-XX, NRS-2018-XX, NRS-2019-XX, NRS-2020-XX, VRS-1031 -XX, VRS-1032-XX, VRS-1033-XX, VRS-1034-XX, VRS-1035-XX, VRS-103 6-XX, VRS-1037-XX, VRS-1038-XX, VRS-1039-XX, VRS-1040-XX Trade Mark Emerson, NAXA, VICTOR FCC ID : 2AWFXSPR506 Test Standard(s) : KDB447498 D01 General RF Exposure Guidance v06 Report No. : DDT-RE23122113-2E02 Issue Date : 2024/01/30 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Address of Laboratory : Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E02 TRF No.: RT-4-E-02-013 FCC RF Exposure Report - Low power Ver.1.1 Page 2 of 7 Table of Contents Test report declares............................................................................................................3 1. General Information ........................................................................................................... 6 1.1. Description of equipment ................................................................................................... 6 1.2. Assess laboratory .............................................................................................................. 6 2. RF Exposure evaluation for FCC ....................................................................................... 7 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E02 TRF No.: RT-4-E-02-013 FCC RF Exposure Report - Low power Ver.1.1 Page 3 of 7 Test Report Declare Applicant : Guangdong ERSE Acoustics Inc. Address of Applicant : No.6 LIUHUA XIHENGSAN STREET, XIAKOU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG, CHINA Equipment under Test : Rock Speaker Model No. : ERS-1002, SPR501C02-SL-PR,RS400T01-SL-PR, ERS-1001, E RS-1003-XX, ERS-1004-XX, ERS-1005-XX, ERS-1006-XX, ERS- 1007-XX, ERS-1008-XX, ERS-1009-XX, ERS-1010-XX, NRS-101 1-XX, NRS-1012-XX, NRS-1013-XX, NRS-1014-XX, NRS-1015-X X, NRS-1016-XX, NRS-1017-XX, NRS-1018-XX, NRS-1019-XX, NRS-1020-XX, VRS-1021-XX, VRS-1022-XX, VRS-1023-XX, VR S-1024-XX, VRS-1025-XX, VRS-1026-XX, VRS-1027-XX, VRS-1 028-XX, VRS-1029-XX, VRS-1030-XX, ERS-2000, ERS-2001-XX, ERS-2002-XX, ERS-2003-XX, ERS-2004-XX, ERS-2005-XX, ER S-2006-XX, ERS-2007-XX, ERS-2008-XX, ERS-2009-XX, ERS-2 010-XX, NRS-2011-XX, NRS-2012-XX, NRS-2013-XX, NRS-2014 -XX, NRS-2015-XX, NRS-2016-XX, NRS-2017-XX, NRS-2018-XX , NRS-2019-XX, NRS-2020-XX, VRS-1031-XX, VRS-1032-XX, V RS-1033-XX, VRS-1034-XX, VRS-1035-XX, VRS-1036-XX, VRS- 1037-XX, VRS-1038-XX, VRS-1039-XX, VRS-1040-XX Trade Mark Emerson, NAXA, VICTOR Manufacturer : Guangdong ERSE Acoustics Inc. Address of Manufacturer : No.6 LIUHUA XIHENGSAN STREET, XIAKOU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG, CHINA Standard Used: KDB447498 D01 General RF Exposure Guidance v06 We Declare: The equipment described above is assessed by Guangdong Dongdian Testing Service Co., Ltd. and in the configuration assessed the equipment complied with the standards specified above. The assessed results are contained in this report and Guangdong Dongdian Testing Service Co., Ltd. is assumed of full responsibility for the accuracy and completeness of these assess. After evaluation, our opinion is that the equipment In Accordance with above standard. Report No.: DDT-RE23122113-2E02 Date of Receipt: 2024/01/08 Date of Test: 2024/01/08~2024/01/30 Prepared By: Approved By: ___________________ ______________________ Ziqin/Engineer Damon Hu/EMC Manager Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E02 TRF No.: RT-4-E-02-013 FCC RF Exposure Report - Low power Ver.1.1 Page 4 of 7 Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Guangdong Dongdian Testing Service Co., Ltd. Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E02 TRF No.: RT-4-E-02-013 FCC RF Exposure Report - Low power Ver.1.1 Page 5 of 7 Revision History Rev. Revisions Issue Date Revised By --- Initial issue 2024/01/30 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E02 TRF No.: RT-4-E-02-013 FCC RF Exposure Report - Low power Ver.1.1 Page 6 of 7 1. General Information 1.1. Description of equipment 1.2. Assess laboratory Guangdong Dongdian Testing Service Co., Ltd. Add.: Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Tel.: +86-0769-38826678, http://www.dgddt.com, Email: [email protected]. CNAS Accreditation No. L6451; A2LA Accreditation Number: 3870.01 FCC Designation Number: CN1182, Test Firm Registration Number: 540522 Innovation, Science and Economic Development Canada Site Registration Number: 10288A Conformity Assessment Body identifier: CN0048 VCCI facility registration number: …

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深圳信诺山通信技术有限公司连通你我 · 有信如山 BT 天线规格书 物料编号：W183-1B200B-A 客户： 项目名： 频段：BT 日期：2022.08.30 版本：R:A 研发 结构： 审核： 批准： 射频： 审核： 客户审核： 客户批准： 深圳信诺山通信技术有限公司 Shenzhen Signalsen Telecom Technology Co，.Ltd 深圳市龙华区龙华街道清湖社区清宁路恒博创新科技产业园二层211 211, Hengbo Innovation Technology Industrial Park, Qingji Road, Longhua Street, Longhua New District, Shenzhen 深圳信诺山通信技术有限公司连通你我 · 有信如山 第2页- contents contents ........................................................................................................................................................................... 2 1.PROJECT INFORMATION AND ELECTRICAL SPECIFICATION ................................. 3 1-1 Project picture ............................................................................................................................................................ 3 1-2 Frequency Band: ........................................................................................................................................................ 3 1-3 Impedance matching .................................................................................................................................................. 3 2.VSWR .............................................................................................................................. 3 2-1 Measuring Method: .................................................................................................................................................... 3 2-2 S11 parameter values .............................................................................................................................................. 4 3. EFFICIENCY AND GAIN ................................................................................................. 4 3-1 Efficiency/Gain- BT.................................................................................................................................................... 5 4. THE PRODUCTION INDEX ............................................................................................. 7 5.STRUCTURAL DRAWINGS ........................................................................................... 8 6.THE ANTENNA PLACEMENT ........................................................................................ 8 深圳信诺山通信技术有限公司连通你我 · 有信如山 第3页- 1.Project information andElectrical Specification Those specifications were specially defined for BT model, and all characteristics were measured under the model’s handset testing jig . 1-1Antenna picture 1-2 Frequency Band: Frequency Band MHz BT 2400-2500 1-3 Impedance matching 天线原匹配 2.VSWR 2-1 Measuring Method: 1. A 50Ωcoaxial cable is connected to the antenna. Then this cable is connected to a network analyzer to measure the VSWR, 2. Keeping this jig away from metal at least 20cm. 测试示意图如下： 深圳信诺山通信技术有限公司连通你我 · 有信如山 第4页- 2-2 S11 parameter values 频率（MHZ） 2400 2500 驻波 1.04 1.32 3.Efficiency and Gain *measuring and test instruments: 微波暗室，Agilent网络分析仪，Agilent频谱分析仪，8960综合测试仪，标准天线 *test method: equipment以H面放于转台中心位置固定，与喇叭天线中心位置在同一个水平线上。 深圳信诺山通信技术有限公司连通你我 · 有信如山 第5页- 3-1 Efficiency/Gain- BT 深圳信诺山通信技术有限公司连通你我 · 有信如山 第6页- 深圳信诺山通信技术有限公司连通你我 · 有信如山 第7页- 4. The production index 天线量产时，以驻波比作为量产测试标准。 根据项目本身的差异, 给出如下标准： 频率 量产标准 BT (2400-2500Mhz) VSWR（量产产品）<VSWR(设计样品)+0.5 深圳信诺山通信技术有限公司连通你我 · 有信如山 第8页- 5.structural drawings 深圳信诺山通信技术有限公司连通你我 · 有信如山 第9页- 备注：增益测试设备及 环境如图：

Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 1 of 102 FCC CERTIFICATION TEST REPORT Applicant : Guangdong ERSE Acoustics Inc. Address of Applicant : No.6 LIUHUA XIHENGSAN STREET, XIAKOU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG, CHINA Manufacturer : Guangdong ERSE Acoustics Inc. Address of Manufacturer : No.6 LIUHUA XIHENGSAN STREET, XIAKOU, DONGCHENG DISTRICT, DONGGUAN CITY, GUANGDONG, CHINA Equipment under Test : Rock Speaker Model No. : ERS-1002, SPR501C02-SL-PR, RS400T01-SL-PR, ERS-1001, ERS-1003- XX, ERS-1004-XX, ERS-1005-XX, ERS-1006-XX, ERS-1007-XX, ERS- 1008-XX, ERS-1009-XX, ERS-1010-XX, NRS-1011-XX, NRS-1012- XX, NRS-1013-XX, NRS-1014-XX, NRS-1015-XX, NRS-1016-XX, NRS- 1017-XX, NRS-1018-XX, NRS-1019-XX, NRS-1020-XX, VRS-1021- XX, VRS-1022-XX, VRS-1023-XX, VRS-1024-XX, VRS-1025-XX, VRS- 1026-XX, VRS-1027-XX, VRS-1028-XX, VRS-1029-XX, VRS-1030-XX ERS-2000, ERS-2001-XX, ERS-2002-XX, ERS-2003-XX, ERS-2004- XX, ERS-2005-XX, ERS-2006-XX, ERS-2007-XX, ERS-2008-XX, ERS- 2009-XX, ERS-2010-XX, NRS-2011-XX, NRS-2012-XX, NRS-2013- XX, NRS-2014-XX, NRS-2015-XX, NRS-2016-XX, NRS-2017-XX, NRS- 2018-XX, NRS-2019-XX, NRS-2020-XX, VRS-1031-XX, VRS-1032- XX, VRS-1033-XX, VRS-1034-XX, VRS-1035-XX, VRS-1036-XX, VRS- 1037-XX, VRS-1038-XX, VRS-1039-XX, VRS-1040-XX Trade Mark Emerson, NAXA, VICTOR FCC ID : 2AWFXSPR506 Test Standard(s) : FCC Rules and Regulations Part 15 Subpart C, ANSI C63.10:2013 Report No. : DDT-RE23122113-2E01 Issue Date : 2024/01/30 Issue By : Guangdong Dongdian Testing Service Co., Ltd. Address of Laboratory : Unit 2, Building 1, No. 17, Zongbu 2nd Road, Songshan Lake Park, Dongguan, Guangdong, China, 523808 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 2 of 102 Table of Contents Test report declares............................................................................................................4 1. Summary of Test Results................................................................................................... 8 2. General Test Information ................................................................................................... 9 2.1. Description of EUT ............................................................................................................. 9 2.2. Accessories of EUT ......................................................................................................... 11 2.3. Assistant equipment used for test .................................................................................... 11 2.4. Block diagram of EUT configuration for test..................................................................... 11 2.5. Deviations of test standard .............................................................................................. 12 2.6. Test environment conditions ............................................................................................ 12 2.7. Test laboratory ................................................................................................................. 12 2.8. Measurement uncertainty ................................................................................................ 13 3. Equipment Used During Conductive Test ........................................................................ 14 4. 20 dB Bandwidth .............................................................................................................. 15 4.1. Block diagram of test setup.............................................................................................. 15 4.2. Limits ............................................................................................................................... 15 4.3. Test procedure ................................................................................................................. 15 4.4. Test result ........................................................................................................................ 16 4.5. Test graphs ...................................................................................................................... 17 5. 99% Bandwidth ................................................................................................................ 20 5.1. Block diagram of test setup.............................................................................................. 20 5.2. Limits ............................................................................................................................... 20 5.3. Test procedure ................................................................................................................. 20 5.4. Test result ........................................................................................................................ 21 5.5. Test graphs ...................................................................................................................... 22 6. Maximum Peak Output Power ......................................................................................... 25 6.1. Block diagram of test setup.............................................................................................. 25 6.2. Limits ............................................................................................................................... 25 6.3. Test procedure ................................................................................................................. 25 6.4. Test result ........................................................................................................................ 26 6.5. Test graphs ...................................................................................................................... 27 7. Carrier Frequency Separation ..............................................................…

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Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 46 of 102 10.5. Test graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 47 of 102 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 48 of 102 2DH5_Ant1_High_Hop_2480 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 49 of 102 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 50 of 102 11. RF Conducted Spurious Emissions 11.1. Block diagram of test setup 11.2. Limits In any 100 kHz bandwidth outside the frequency bands in which the spread spectrum intentional radiator in operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power. 11.3. Test procedure (1) Connect EUT’s antenna output to spectrum analyzer by RF cable. (2) Establish a reference level by using the following procedure: Center frequency Test frequency RBW: 100 kHz VBW: 300 kHz Span Wide enough to capture the peak level of the in- band emission Detector Mode: Peak Sweep time: Auto Trace mode Max hold (3) Allow the trace to stabilize, use the peak marker function to determine the maximum peak power level to establish the reference level. (4) Set the spectrum analyzer as follows: RBW: 100 kHz VBW: 300 kHz Span Encompass frequency range to be measured Number of measurement points ≥Span/RBW Detector Mode: Peak Sweep time: Auto Trace mode Max hold Allow the trace to stabilize, use the peak marker function to determine the maximum amplitude of all unwanted emissions outside of the authorized frequency band Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 51 of 102 Appendix H: Conducted Spurious Emission 11.4. Test result Test Engineer: Zhongyao Test Site: RF Measurement System 3# Ambient Condition: 22.9°C,49.0%RH Test Date: 2024.01.12 Test Power Supply: DC 3.3V EUT: Rock Speaker Sample Number: S23122113-03 Model No.: ERS-1002 Mode Freq. (MHz) Verdict GFSK Hopping off 2402 Pass Hopping off 2441 Pass Hopping off 2480 Pass /4-DQPSK Hopping off 2402 Pass Hopping off 2441 Pass Hopping off 2480 Pass 8DPSK Hopping off 2402 Pass Hopping off 2441 Pass Hopping off 2480 Pass Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 52 of 102 11.5. Test graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 53 of 102 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 54 of 102 DH5_Ant1_2480_30~1000 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 55 of 102 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 56 of 102 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 2DH5_Ant1_2480_0~Reference Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 57 of 102 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 3DH5_Ant1_2402_0~Reference Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 58 of 102 3DH5_Ant1_2402_30~1000 3DH5_Ant1_2402_1000~26500 3DH5_Ant1_2441_0~Reference Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 59 of 102 3DH5_Ant1_2441_30~1000 3DH5_Ant1_2441_1000~26500 3DH5_Ant1_2480_0~Reference Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 60 of 102 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 61 of 102 12. Duty cycle 12.1. Block diagram of test setup 12.2. Limit Just for Report. 12.3. Test procedure (1) Connected the EUT’s antenna port to the Spectrum Analyzer by suitable attenuator, The cable loss and attenuator loss have been put into spectrum analyzer as amplitude offset. set the Spectrum Analyzer as below: Centre Frequency: The centre frequency of the middle hopping channel. Resolution BW: 10 MHz. Video BW: 10 MHz. Span: Zero span. Detector: Peak. Trace Mode: Clear Write. Sweep: Video Trigger (2) When the trace is complete, measure the sending time of 1 burst and the duty cycle of 1 burst cycle. (3) Calculate dwell time follow below formula: Duty cycle= Pulse’s on time / Burst cycleAppendix I: Duty Cycle Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 62 of 102 12.4. Test result Test Engineer: Zhongyao Test Site: RF Measurement System 3# Ambient Condi…

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Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 99 of 102 17. Test Setup Photograph Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 100 of 102 Guangdong Dongdian Testing Service Co., Ltd. Report No.: DDT-RE23122113-2E01 TRF No.: RT-4-E-02-001 FCC ID Report BDR EDR Ver.1.1 Page 101 of 102