2BCJV-H50Wireless Multiroom Full Digital HiFi Amplifier

Wireless Multiroom Full Digital HiFi Amplifier User's Manual H50 Multi Room 1. Introduction ..................................................................................................................................................................1 2. What's in the box ..........................................................................................................................................................1 3. Main Features .............................................................................................................................................................2 4. Specification ................................................................................................................................................................3 5. Interface .......................................................................................................................................................................4 6. Remote controller ........................................................................................................................................................6 7. Installation ....................................................................................................................................................................7 7.1 Passive Speakers ..................................................................................................................................................7 7.2 Phono in .................................................................................................................................................................8 7.3 Line in .....................................................................................................................................................................9 7.4 Optical in ................................................................................................................................................................9 7.5 TV ARC .................................................................................................................................................................10 7.7 Connect to PC .....................................................................................................................................................10 8. How to use .................................................................................................................................................................11 8.1 App download ....................................................................................................................................................11 8.2 Connection .........................................................................................................................................................12 8.3 App features ........................................................................................................................................................14 8.3.1 Device setting .............................................................................................................................................14 8.3.2 To play local storage music .......................................................................................................................14 8.3.3 To Play Music From NAS ...........................................................................................................................15 8.3.4 Line in Mode ...............................................................................................................................................15 8.3.5 Phono in Mode ...........................................................................................................................................16 8.3.6 Optical in Mode ..........................................................................................................................................16 8.3.7 HDMI ARC Mode .........................................................................................................................................17 8.3.8 USB Disk Drive Playback Mode .................................................................................................................17 8.4 Streaming Services .............................................................................................................................................18 8.5 Multiroom and Multizone ...................................................................................................................................20 8.6 Left and right channel .........................................................................................................................................21 8.7 Preset ...................................................................................................................................................................21 8.8 Change Input Source Mode ................................................................................................................................22 8.9 Restore Factory Setting ......................................................................................................................................22 8.10 Firmware update ................................................................................................................................................22 9. Play on PC .................................................................................................................................................................23 9.1 To play music from iTunes on Mac and Windows PC .....................................................................................23 9.2 To play music from Windows PC via Foobar2000 .............................................................................................23 9.3 USB Audio ..................…

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Rakoit Technology (SZ) Co., Ltd. Fl.13th, Bldg.2B, Baiwang R&D Building, Baimang Community, Xili Street, Nanshan, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2023/11/10 U.S. Agent Designation Rakoit Technology (SZ) Co., Ltd. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BCJV-H50): Name and company of U.S. agent: GSS SERVICE INC Physical U.S. address of agent: 6547 N Academy Blvd #2266 Colorado Springs COLORADO 80918 United States FRN of U.S. agent: 0033402082 Email address of U.S. agent: [email protected] GSS SERVICE INC acknowledges their obligation to accept service of process on behalf of Rakoit Technology (SZ) Co., Ltd. Rakoit Technology (SZ) Co., Ltd. with the FRN [0034136127] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission- related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature Simon Kin Lun Wong Sales Director Rakoit Technology (SZ) Co., Ltd. Signature Michoux Logan PM GSS SERVICE 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

Sincerely, Name/Title： Simon Wong/Manager Company: Rakoit Technology (SZ) Co., Ltd. Address: Fl.13th, Bldg.2B, Baiwang R&D Building, Baimang Community, Xili Street, Nanshan,Shenzhen China Phone: +86-13510316302 Fax: N/A E-Mail: [email protected]

FCC ID: 2BCJV-H50 External Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: 2BCJV-H50 Photo 4 Photo 5 Photo 6 BT External Antenna 2.4G WIFI External Antenna FCC ID: 2BCJV-H50 Photo 7

Label and Location Size: L: 7.0cm*W: 5.0cm Label and Location

FCC ID: 2BCJV-H50 Internal Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: 2BCJV-H50 Photo 4 Photo 5 Photo 6 FCC ID: 2BCJV-H50 Photo 7 Photo 8 Photo 9 FCC ID: 2BCJV-H50 Photo 10 Photo 11 Photo 12 FCC ID: 2BCJV-H50 Photo 13 Photo 14 Photo 15 FCC ID: 2BCJV-H50 Photo 16 Photo 17 Photo 18 FCC ID: 2BCJV-H50 Photo 19 Photo 20

RF Exposure evaluation FCC ID: 2BCJV-H50 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device 1. Reference According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Antenna Information can only use antennas certificated as follows provided by manufacturer; Antenna No. Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: BT / External antenna 2.06dBi for 2400-2500MHz 2.4GWIFI / External antenna 2.06dBi for 2400-2500MHz 5. Manufacturing Tolerance BT(Peak) Frequency (MHz) GFSK(Peak) Channel 00 Channel 39 Channel 78 Target (dBm) 4.0 4.0 5.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) π/4DQPSK (Peak) Channel 00 Channel 39 Channel 78 Target (dBm) 4.0 4.0 5.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 8DPSK(Peak) Channel 00 Channel 39 Channel 78 Target (dBm) 4.0 4.0 5.0 Tolerance ± (dB) 1.0 1.0 1.0 BLE GFSK(Peak) Channel Channel 00 Channel 19 Channel 39 Target (dBm) 9.0 9.0 9.0 Tolerance ±(dB) 1.0 1.0 1.0 2BLE GFSK(Peak) Channel Channel 00 Channel 19 Channel 39 Target (dBm) 9.0 9.0 9.0 Tolerance ±(dB) 1.0 1.0 1.0 WIFI(Peak) Frequency (MHz) 11b 2412 2437 2462 Target (dBm) 14.0 14.0 15.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11g 2412 2437 2462 Target (dBm) 13.0 14.0 15.0 Tolerance ± (dB) 1.0 1.0 1.0 Frequency (MHz) 11n(HT20) 2412 2437 2462 Target (dBm) 14.0 15.0 15.0 Tolerance ± (dB) 1.0 1.0 1.0 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is 2.06dBi, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW BT 5.0 3.1623 2.06 1.6069 0.0007 1.0000 BLE 10.0 10.0000 2.06 1.6069 0.0035 1.0000 2.4GWIFI 16.0 39.8107 2.06 1.6069 0.0135 1.0000 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 7. simultaneous MPE Result 2.4GWIFI MPE (Ratio) BT MPE (Ratio) simultaneous MPE (Ratio) MPE Limits (Ratio) 0.0135 0.0007 0.0142 1.0000 8. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

产品规格书 SPECIFICATION 客户：瑞科科技(深圳)有限公司 CUSTOMER：Rakoit Technology (SZ) Co., Ltd. 产品名称：2.4G黑色外置108MM可折叠天线 Product Name: 2.4G black external 108MM folding antenna 供应商： 深圳市扬成通信天线有限公司 SUPPLIER NAME: Shenzhen YANGCHENG Communication Antenna CO., LTD 供 应 商 物 料 编 码 ：YCR-1010-2 Material code: YCR-1010-2 日期： 2023.1.12 DATE: 2023.1.12 备注：承认盖章后请回复一份承认书或复印件给我司，其余由贵公司存档。 REMARK: Please send us one or copy of this approval with stamp after accepting,other copies filed by the customer. 地址: 深圳市龙岗区龙岗区园山街道允固街2号2层 Address: 2F, No.2 Yungu Street, Yuanshan Street, Longgang District, Longgang District, Shenzhen ADD: 电话/Telephone Tel:13510698462 Http: 供应商 SUPPLIER 拟制 PREPARED BY 审核 CHECKED BY 批准 APPROVED BY 客户 CUSTOMER 承认 ACCEPTED BY 审核 CHECKED BY 批准 APPROVED BY 修订履历 REVISION HISTORY 版本/次 REVISION 修改项次 DESCRIPTION 修改日期 DATE V1 首次发行 Initial offering 2023.1.12 目录 CONTENT 一.封面/ Cover sheet .............................................................................................................................................................1 二.修订履历/ Revised resume .......................................................................................................................................... 2 三.目录/ Directory .................................................................................................................................................................3 四.产品参数/ Product parameters ................................................................................................................................. 4 五.工程图/ Engineering drawing .................................................................................................................................... 5 六.暗室测试报告/ Anechoic chamber test report .................................................................................................. 6 七.包装说明报告/ Packing description report .......................................................................................................... 7 八.环保报告/ Environmental report............................................................................................................................. 8 四.产品参数/ Product parameters 2.4G橡胶天线/2.4G rubber antenna 表1 NO 项目 Project 特性/ Features 实验室允许附加误 差/ Additional errors are allowed in the laboratory 4.1.1 接收频率范围 Receiving frequency range 2.4G-2.5G ── 4.1.2 电压驻波比/ Voltage standing wave ratio 对比波形/ Contrast waveform ── 4.1.3 方向性/ directionality Omni-directional ── 4.1.4 Radiating element 1/4 Ware Helical ── 4.1.5 线化方式/ Linear mode Linear Vertical ── 4.1.6 功率/ power 1W ── 4.1.7 特性阻抗/ Characteristic impedance 50 OHM ── 4.1.8 接头型号/ Type of joint SMA ── 4.1.9 重量/ weight 7.57g ±0.3g 五.工程图/ Engineering drawing 2.4G橡胶天线/2.4G rubber antenna 六：暗室测试报告/ Anechoic chamber test report Passive Test For 2400-2500 Freq (MHz) Effi (%) Effi (dB) Gain (dBi) UHIS (%) DHIS (%) Max (dB) Min (dB) Attenut Hor Attenut Ver 2400 62.4 -2.05 2.06 26.7 35.695 2.06 -10.16 48.55 48.51 2410 62 -2.08 1.81 26.8 35.218 1.81 -9.81 48.59 48.53 2420 56.2 -2.5 1.17 24.5 31.7 1.17 -10.26 48.73 48.42 2430 53.4 -2.73 0.73 23.7 29.639 0.73 -10.6 48.44 48.12 2440 60.9 -2.16 1.05 27.6 33.234 1.05 -9.96 48.55 48.21 2450 64.7 -1.89 1.02 30 34.742 1.02 -9.68 48.76 48.47 2460 60.5 -2.19 0.47 28.6 31.893 0.47 -10.02 49.04 48.68 2470 57.3 -2.42 0.19 27.4 29.903 0.19 -10.08 48.91 48.68 2480 63.6 -1.97 0.57 30.8 32.767 0.57 -9.97 48.86 48.43 2490 73.2 -1.35 1.21 36 37.26 1.21 -9.61 49.07 48.72 2500 69.7 -1.57 1.06 34.7 35.013 1.06 -10.33 49.21 48.76 十.包装说明报告 PE包装袋 天线100PCS/包、馈线 200PCS/包； PE bag antenna 100PCS/ package, feeder 200PCS/ package; 外包装标签上须含有以下信息：供应商名称、客户料号、物料名称、RoHS标签、包装数量、生产日期 The outer package label shall contain the following information: supplier name, customer part number, material name, RoHS label, package quantity, production date Package by PE bags, Antenna 100PCS/ bag, Feeder line200PCS/ bag; The carton label shall contain the following information: supplier name, customer material number, 1.供方所提供样品及量产物料均需满足上述技术要求 1. Product samples provided by the supplier and the amount of material must meet the technical requirements 2. 每页及所有附件每一页均需加盖供方公章确认 2. Each page and all the attachments were confirmed need official seal of the supplier 3. 每项页数不够填写时供方可以自行增加 3. Each page not enough to fill out,the supplier can increase on its own 4. 技术规格书必须于试产前提供，且需作为物料承认的基本条件 4. Technical specification must be provided prior to trial production, and need to be admitted as the basic condition material 十一：环境测试报告 Test Report ATTACHMENTS No. SZXEC1801073602 Phthalates Testing Flow Chart Date: 13 Jul 2018 Page 5 of 6 1) Name of the person who made testing: David Mai 2) Name of the person in charge of testing: Roje Zhou Samole cutting / preparation Sample Measurement Solvent extraction Concentration/Dilution Filtration GC-MS DATA

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ..................... : FCC ID. ............................................ : CTA230801700301 2BCJV-H50 Compiled by ( position+printed name+signature) .. : File administrators Zoey Cao Supervised by ( position+printed name+signature) .. : Project Engineer Amy Wen Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : Aug. 28, 2023 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : Rakoit Technology (SZ) Co., Ltd. Address ............................................ : Fl.13th, Bldg.2B, Baiwang R&D Building, Baimang Community, Xili Street, Nanshan, Shenzhen, China Test specification ...........................: Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: Wireless Multiroom Full Digital HiFi Amplifier Trade Mark ....................................... : Arylic Manufacturer .................................... : Rakoit Technology (SZ) Co., Ltd. Model/Type reference....................... : H50 Listed Models .................................. : H50+, H60, H70, H80 Modulation ....................................... : GFSK Frequency .......................................... From 2402MHz to 2480MHz Ratings ............................................. : DC 24.0V From external circuit Result................................................ : PASS Report No.: CTA23081700301 Page 2 of 41 T E S T R E P O R T Equipment under Test : Wireless Multiroom Full Digital HiFi Amplifier Model /Type : H50 Listed Models : H50+, H60, H70, H80 Applicant : Rakoit Technology (SZ) Co., Ltd. Address : Fl.13th, Bldg.2B, Baiwang R&D Building, Baimang Community, Xili Street, Nanshan, Shenzhen, China Manufacturer : Rakoit Technology (SZ) Co., Ltd. Address : Fl.13th, Bldg.2B, Baiwang R&D Building, Baimang Community, Xili Street, Nanshan, Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA23081700301 Page 3 of 41 Contents 1 T E S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Equipment Under Test 5 2.4 Short description of the Equipment under Test (EUT) 5 2.5 EUT operation mode 6 2.6 Block Diagram of Test Setup 6 2.7 Related Submittal(s) / Grant (s) 6 2.8 Modifications 6 3 T E S T E N V I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Summary of measurement results 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 9 4 T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 10 4.1 AC Power Conducted Emission 10 4.2 Radiated Emissions and Band Edge 13 4.3 Maximum Peak Output Power 19 4.4 Power Spectral Density 20 4.5 6dB Bandwidth 23 4.6 Out-of-band Emissions 26 4.7 Antenna Requirement 31 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 32 6 P H O T O S O F T H E E U T ........................................................... 33 Report No.: CTA23081700301 Page 4 of 41 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 V03r05: Guidance for Performing Compliance Measurements on Digital Transmission Systems (DTS) Operating Under §15.247 Report No.: CTA23081700301 Page 5 of 41 2 S U M M A R Y 2.1 General Remarks Date of receipt of test sample : Aug. 17, 2023 Testing commenced on : Aug. 17, 2023 Testing concluded on : Aug. 28, 2023 2.2 Product Description Product Description: Wireless Multiroom Full Digital HiFi Amplifier Model/Type reference: H50 Power supply: DC 24.0V From external circuit Adapter information Model: BX-2404160 Input: AC 100-240V 50/60Hz 2A Output: DC 24.0V 4.16A Testing sample ID： CTA230817003-1# (Engineer sample), CTA230817003-2# (Normal sample) Bluetooth BLE Supported type: Bluetooth low Energy Modulation: GFSK Operation frequency: 2402MHz to 2480MHz Channel number: 40 Channel separation: 2 MHz Antenna type: External antenna Antenna gain: 2.06 dBi 2.3 Equipment Under Test Power supply system utilised Power supply voltage : ○ 230V / 50 Hz ○ 120V / 60Hz ○ 12 V DC ● 24 V DC ○ Other (specified in blank below) DC 24.0V From external circuit 2.4 Short description of the Equipment under Test (EUT) This is a Wireless Multiroom Full Digital HiFi Amplifier. For more details, refer to the user’s manual of the EUT. Report No.: CTA23081700301 Page 6 of 41 …

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Report No.: CTA23081700301 Page 33 of 41 6 P h o t o s o f t h e E U T Report No.: CTA23081700301 Page 34 of 41 Report No.: CTA23081700301 Page 35 of 41 Report No.: CTA23081700301 Page 36 of 41 Report No.: CTA23081700301 Page 37 of 41 Report No.: CTA23081700301 Page 38 of 41 Report No.: CTA23081700301 Page 39 of 41 Report No.: CTA23081700301 Page 40 of 41 Report No.: CTA23081700301 Page 41 of 41 ********************** End of Report **********************

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ..................... : FCC ID............................................. : CTA23081700303 2BCJV-H50 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Amy Wen Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Aug. 28, 2023 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : Rakoit Technology (SZ) Co., Ltd. Address ............................................ : Fl.13th, Bldg.2B, Baiwang R&D Building, Baimang Community, Xili Street, Nanshan, Shenzhen, China Test specification ........................... : Standard ........................................... : FCC Part 15.247 TRF Originator .................................. : Shenzhen CTA Testing Technology Co., Ltd. Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Wireless Multiroom Full Digital HiFi Amplifier Trade Mark ....................................... : Arylic Manufacturer .................................... : Rakoit Technology (SZ) Co., Ltd. Model/Type reference ...................... : H50 Listed Models .................................. : H50+, H60, H70, H80 Modulation Type ............................... : CCK/DSSS/OFDM Operation Frequency ........................ : From 2412 - 2462MHz Rating ............................................... : DC 24.0V From external circuit Result ............................................... : PASS Report No.: CTA23081700303 Page 2 of 35 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Wireless Multiroom Full Digital HiFi Amplifier Model /Type : H50 Listed Models. H50+, H60, H70, H80 Applicant : Rakoit Technology (SZ) Co., Ltd. Address : Fl.13th, Bldg.2B, Baiwang R&D Building, Baimang Community, Xili Street, Nanshan, Shenzhen, China Manufacturer : Rakoit Technology (SZ) Co., Ltd. Address : Fl.13th, Bldg.2B, Baiwang R&D Building, Baimang Community, Xili Street, Nanshan, Shenzhen, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA23081700303 Page 3 of 35 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 T E S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Equipment Under Test 5 2.4 Short description of the Equipment under Test (EUT) 5 2.5 EUT operation mode 5 2.6 Block Diagram of Test Setup 6 2.7 Related Submittal(s) / Grant (s) 6 2.8 Modifications 6 3 T E S T E N V I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Test Description 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 9 4 T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 10 4.1 AC Power Conducted Emission 10 4.2 Radiated Emission 13 4.3 Maximum Peak Conducted Output Power 19 4.4 Power Spectral Density 20 4.5 6dB Bandwidth 23 4.6 Out-of-band Emissions 26 4.7 Antenna Requirement 33 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 34 6 P H O T O S O F T H E E U T ........................................................... 35 Report No.: CTA23081700303 Page 4 of 35 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 v05r02: Guidance for Compliance Measurements on Digital Transmission Systems (DTS) ,Frequency Hopping Spread Spectrum System(HFSS), and Hybrid System Devices Operating Under §15.247 of The FCC rules. Report No.: CTA23081700303 Page 5 of 35 Shenzhen CTA Testing Technology Co., Ltd. Room …

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Report No.: CTA23081700303 Page 29 of 35 Shenzhen CTA Testing Technology Co.,…

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