2A5G4-JY918PROSofa speaker

User Manual Model: JY918-8.2PRO Product Features It is a multi-functional HIFI-level speaker with Bluetooth 5.3, digital audio power amplifier, line input, A port, and TYPE-C charging port. It can connect to Bluetooth devices such as mobile phones and computers, and form a 3D surround sound system with your sofa speakers. The remote control is designed with adjustable treble and bass to suit the hearing of different groups of people, providing you with surging and shocking sound effects, accurately restoring audio, and offering the most comfortable listening experience. It is a life companion for leisure, entertainment and relaxation. In addition, it provides a charging interface to meet your daily charging needs for the product and other devices. I. Specifications Bluetooth pairing name Kouch Bluetooth version 5.3 Bluetooth distance 8-10 meters (depending on the installation location) Bluetooth remote control support Bluetooth remote control Power supply mode DC 24 V/3.5 A Line input 3.5 MM audio input Bass speaker impedance 4 oh 100 W Treble speaker impedance 8 oh 20 W 8.2 output (2L/2R/1BASS) + (2L/2R/1BASS) 557 terminal Speaker 4Ω output power 4 oh 50 W Speaker 8Ω output power 8 x 10 W @8ohms Frequency response 40 Hz-20 KHz Signal-to-noise ratio ≥ 90 dB Speaker 8Ω output power Speaker 8Ω output power 3-inch speaker 8 Ω 10 W 6.5-inch bass speaker 4 Ω 30 W-50 W. MAX II. Product Functions and Connection Introduction 1) Panel Interface Schematic Diagram 1. Previous Track 2. Next Track 3. Power Switch/Music Pause/Local Network Networking Mode 4. Volume + 5. Volume - 6. Bluetooth Status Indicator Light 7. Fast charging via Type-C port 8. Audio Input 9. USB fast charging 10. Local Network Networking Indicator Light 2) Output Interface Diagram Note: Please insert the actual image for illustration 1. DC Power Input 2, 2.1 Channel Output 3.2L + 2R channel output 4. 2.1 Channel Output 5. Panel Control Output 3) Remote Control Operation Instructions ① Previous Track ② Music Pause/Long press for 3 seconds to pair with the remote control ③ Volume Down ④ Volume Up ⑤ Next Track ⑥ Long press the power switch/Triple-click to turn on or off the local network networking mode ⑦ Single-click to restore the default EQ mode ⑧ Mode Switch ⑨ Long press to disconnect/ reconnect via Bluetooth in one click G-: Decrease Treble DB G+: Increase Treble DB D-: Decrease Bass DB D+: Increase Bass DB III. Operation Function Instructions 1. Power Connection Connect the speakers and check that everything is correct. Insert one end of the DC 24V 3.5A power adapter into the power interface of the speaker, and connect the other end to a 110 V-240 V universal mains socket. After the speaker is powered on, the panel indicator light will turn on and a prompt tone will be broadcast. 2. Bluetooth Connection 1. Turn on the Bluetooth function of the Bluetooth device (such as a mobile phone), search for and select the corresponding name of this speaker in the Bluetooth device list. 2. If a pairing password is required, the default password is usually "0000". After a successful connection, a prompt tone will be heard from the speaker, indicating that the connection has been successful. 3. Volume Adjustment 1. There are "+" and "-" volume adjustment buttons on the speaker. Short-press to adjust the volume in steps, and long-press to quickly increase or decrease the volume. 2. You can also control the speaker volume through the volume adjustment function of the Bluetooth device or the buttons on the remote control. 4. Playback Control 1. Play/Pause: Short-press the switch button on the control panel to control music playback/pause, which can control the playback and pause of audio. Long-press to turn the device on or off. 2. Previous Track/Next Track: Short-press the "<" and ">" buttons to switch to the previous or next track. 3. The remote control buttons can be used for single-click or long-press to control the corresponding functions. 5. Remote Control Playback Control In addition to controlling the corresponding functions on the host buttons, the remote control can also adjust the sound effect. For details, please refer to the panel button instructions. 6. Local Network Networking Pairing Process: Step 1: Power on and turn on Sofa A, pair the remote control with Sofa A, connect the mobile phone to Sofa A via Bluetooth, and triple-click the power button to enable local network networking. Step 2: Power on and turn on Sofa B, pair the remote control with Sofa B, and triple-click the power button to enable local network networking. When Sofa A plays music, Sofa B will work in the same frequency as Sofa A. Note: After the local network is established, the B sofa control panel or remote control can only control the volume of the B sofa, and has no effect on the A sofa. Other functions cannot be used. All operations and functions of the A sofa will be synchronized with the B sofa. The volume of all devices can be controlled independently. When the B sofa is adjusted to the maximum volume, it will not exceed the volume set by the A sofa (the main unit). (Local network connection takes precedence over Bluetooth connection. Devices connected via Bluetooth are regarded as the main unit.) The local networking function can only be achieved through Bluetooth connection. Audio input cannot operate in the same frequency. V. Precautions 1. Before use, please confirm that the power supply voltage is consistent with the requirements of the speaker, and use the specified DC 24 V 3.5 A power adapter. 2. Avoid using the speaker in high temperature, humid or dusty environments. 3. Do not place the speaker near magnetic objects for a long time, so as not to affect the sound quality and device performance. 4. When cleaning the speaker, please disconnect the power supply first, wipe it gently with a soft dry cloth, and do not use chemical cleaners. 5. If the speaker is not used for a long time, please disconnect the power supply. 6. When the local intercon…

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Local Representative Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2A5G4-JY918PRO JY918-8.2PRO, F921, F915, F917, F918, F916, F103 We hereby acknowledge as follows: i. both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii. the point of contact provides the physical U.S. address and email as listed below iii. both parties maintain the requirements of this agreement for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. iv. 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. US-American Point of Contact Applicant/Approval Holder Signature Date: 2026-1-23 Signature Date: 2026-1-23 Company Name: GLOCERTS TECHNOLOGY INC Dongguan Juyou Industrial Co., Ltd FRN: 0036339737 0032060360 Contact Name: Huiying Fan Zhu handong Address: 19784 SUNKISSED RIDGE DR RIVERSIDE, CA 92507 United States Room 202, Building 2, No.4, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province, China Phone: (626) 588-8039 13827486068 Email: [email protected] [email protected]

Page 1 of 3 FCC ID: 2A5G4-JY918PRO External Photos Page 2 of 3 FCC ID: 2A5G4-JY918PRO Page 3 of 3 FCC ID: 2A5G4-JY918PRO

FCC ID: 2A5G4-JY918PRO

Page 1 of 2 FCC ID: 2A5G4-JY918PRO Internal photos Page 2 of 2 FCC ID: 2A5G4-JY918PRO BT/BLE ANT 433 RX ANT

Page 1 of 8 Report No.: AiTSZ-251223001FW3 Note: This device has been tested and found to comply with the standard(s) listed, this 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. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. RF Exposure evaluation Product Name : Sofa speaker Brand Name : Kouch Model : JY918-8.2PRO Series Model : F921, F915, F917, F918, F916, F103 FCC ID : 2A5G4-JY918PRO Applicant : Dongguan Juyou Industrial Co., Ltd Address : Room 202, Building 2, No.4, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province, China Manufacturer : Dongguan Juyou Industrial Co., Ltd Address : Room 202, Building 2, No.4, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province, China Standard(s) : 47CFR §1.1310, 47CFR §2.1091 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt : Dec. 23, 2025 Date of Test : Dec. 23, 2025~ Jan. 13, 2026 Issued Date : Jan. 13, 2026 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 8 Report No.: AiTSZ-251223001FW3 Report Revise Record Report Version Issued Date Notes M0 Jan. 13, 2026 Initial Release Page 3 of 8 Report No.: AiTSZ-251223001FW3 Contents 1 GENERAL INFORMATION ....................................................................................................................................... 4 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 4 1.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 METHOD OF MEASUREMENT ................................................................................................................................ 6 2.1 APPLICABLE STANDARD .................................................................................................................................................. 6 2.2 LIMIT ......................................................................................................................................................................... 6 2.3 MPE CALCULATION METHOD ......................................................................................................................................... 7 2.4 MANUFACTURING TOLERANCE ........................................................................................................................................ 7 2.5 STANDALONE MPE RESULT ............................................................................................................................................ 8 2.6 CONCLUSION ............................................................................................................................................................... 8 Page 4 of 8 Report No.: AiTSZ-251223001FW3 1 GENERAL INFORMATION 1.1 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: 25°C Relative Humidity: 55 % Air Pressure: 101 kPa 1.2 General Description of EUT Product Name: Sofa speaker Model/Type reference: JY918-8.2PRO Serial Model: F921, F915, F917, F918, F916, F103 Model difference All models are same as the samples except the model names, all the models are electrical identical same mechanical structure and design. Power Supply: Input: DC 24V/3.5A Output: 5V-12V/2A-3.6A Hardware Version: YJ918-BP15-MAIN-V1.0 Software Version: N/A Sample(s) Status: AiTSZ-251223001-1(Normal sample) AiTSZ-251223001-2(Engineer sample) Bluetooth : Supported type: Bluetooth BR/EDR Modulation: GFSK, π/4DQPSK, 8DPSK Operation frequency: 2402MHz~2480MHz Channel number: 79 Channel separation: 1MHz Antenna type: monopole antenna Antenna gain: 5dBi Bluetooth LE: Supported type: Bluetooth LE 1M Modulation: GFSK Operation frequency: 2402MHz~2480MHz Channel number: 40 Channel separation: 2MHz Antenna type: monopole antenna Antenna gain: 5dBi Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 5 of 8 Report No.: AiTSZ-251223001FW3 1.3 Test Facility Test Laboratory: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China The test facility is recognized, certified or accredited by the following organizations: FCC-Registration No.: 251906 Designation Number: CN1376 Guangdong Asia Hongke Test Technology Limited has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is m…

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Page 1 of 35 Report No.: AiTSZ-251223001FW1 Note: This device has been tested and found to comply with the standard(s) listed, this 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. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : Sofa speaker Brand Name : Kouch Model : JY918-8.2PRO Series Model : F921, F915, F917, F918, F916, F103 FCC ID : 2A5G4-JY918PRO Applicant : Dongguan Juyou Industrial Co., Ltd Address : Room 202, Building 2, No.4, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province, China Manufacturer : Dongguan Juyou Industrial Co., Ltd Address : Room 202, Building 2, No.4, Lindong 3rd Road, Lincun, Tangxia Town, Dongguan City, Guangdong Province, China Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : Dec. 23, 2025 Date of Test : Dec. 23, 2025~ Jan. 13, 2026 Issued Date : Jan. 13, 2026 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 35 Report No.: AiTSZ-251223001FW1 Report Revise Record Report Version Issued Date Notes M0 Jan. 13, 2026 Initial Release Page 3 of 35 Report No.: AiTSZ-251223001FW1 Contents 1 TEST SUMMARY .................................................................................................................................................... 4 1.1 TEST STANDARDS ......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENERAL INFORMATION ....................................................................................................................................... 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 8 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 8 3 TEST CONDITIONS AND RESULTS ......................................................................................................................... 10 3.1 CONDUCTED EMISSIONS TEST ....................................................................................................................................... 10 3.2 RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 13 3.3 MAXIMUM PEAK OUTPUT POWER ................................................................................................................................. 20 3.4 20DB BANDWIDTH ..................................................................................................................................................... 21 3.5 OCCUPIED BANDWIDTH ............................................................................................................................................... 22 3.6 FREQUENCY SEPARATION ............................................................................................................................................. 23 3.7 NUMBER OF HOPPING FREQUENCY ................................................................................................................................. 24 3.8 TIME OF OCCUPANCY (DWELL TIME) .............................................................................................................................. 25 3.9 OUT-OF-BAND EMISSIONS ........................................................................................................................................... 26 3.10 PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .......................................................................................................... 28 3.11 ANTENNA REQUIREMENT ............................................................................................................................................. 29 4 TEST SETUP PHOTOGRAPHS OF EUT ....................................................................................................................…

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Shenzhen Pengban Xingye Technology Co., Ltd. UNLESS OTHER SPECIFIED TOLERANCES ON： Shenzhen Pengban Xingye Technology Co., Ltd. Address：Room 1016, Min Tai Building, Min Zhi Avenue, Min Zhi Sub- district, Long Hua New District, Shenzhen City X＝ ± X.X＝ ± X.XX＝ ANGLES＝ ± HOLE DIA＝ ± SCALE：N/AUNIT：mm THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF PBXY TECHNOLOGY Limited AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY : SeraCHECKED BY: ZL DESIGNED BY: SeraAPPROVED BY: ZL TITLE：CHIP 2450-5621 DOCUMENT 5621 单极 SPEC REV. NO.P1 PAGE 1 OF 11 产品规格承认书 SPECIFICATIONS 客户: CUSTOMER: 产品名称: DESCRIPTION:单极天线 客户型号: CUSTOMER PART No: 产品型号: OUR MODEL NO:PBX5621DA01 日期: DATE:2021/01/22 确认签字,盖章后请返回承认书一份 PLEASE RETURN TO US ONE COPY OF “SPECIFICATION FOR APPROVAL” WITH YOUR APPROVED SIGNATURES 核准王海审核刘飞制作刘小美 客户确认签章(APPROVED SIGNATURE) 深圳市朋伴兴业科技有限公司 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市朋伴兴业科技有限公司 X＝ ± X.X＝ ± X.XX＝ ANGLES＝ ± HOLEDIA＝ ± SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:ZL DESIGNEDBY:SeraAPPROVEDBY:ZL TITLE：CHIP2450-5621 DOCUMENT 5621 单极 SPECREV. NO.P1 PAGE 2 OF 11 PBX5621DA01Specification OperatingTemp.:-40°C~+85°C 1.FEATURES: ●Lightweight,compact ●Widebandwidth,lowcost ●Built-inantennawithhighgain 2.APPLICATIONS: ●Bluetooth,WirelessLAN,MobileTV ●HomeRFSystem,etc 3.PRODUCTIDENTIFICATION (1)(2)(3) (1)Producttype:MultilayerchipAntenna (2)CenterFrequency:2450MHz (3)ExternalDimensions(L×W)(mm):5.6*2.1 4.SHAPEANDDIMENSIONS: Unit:mmLWAT CHIP-5621 5.6±0.22.15±0.20.45±0.11.15±0.1 CH IP45 0 56 2 21 深圳市朋伴兴业科技有限公司 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市朋伴兴业科技有限公司 X＝ ± X.X＝ ± X.XX＝ ANGLES＝ ± HOLEDIA＝ ± SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:ZL DESIGNEDBY:SeraAPPROVEDBY:ZL TITLE：CHIP2450-5621 DOCUMENT 5621 单极 SPECREV. NO.P1 PAGE 3 OF 11 测试板参考尺寸： 单位：mm PBX5621DA01焊盘尺寸： 深圳市朋伴兴业科技有限公司 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市朋伴兴业科技有限公司 X＝ ± X.X＝ ± X.XX＝ ANGLES＝ ± HOLEDIA＝ ± SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:ZL DESIGNEDBY:SeraAPPROVEDBY:ZL TITLE：CHIP2450-5621 DOCUMENT 5621 单极 SPECREV. NO.P1 PAGE 4 OF 11 APPLICATIONGUIDE 5.SPECIFICATIONS: *Testcondition:Testboardsize86*50mm Matchingcircuit:Pimatchingcircuitwillberequired 6.ElectricalCharacteristics: 回波损耗 深圳市朋伴兴业科技有限公司 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市朋伴兴业科技有限公司 X＝ ± X.X＝ ± X.XX＝ ANGLES＝ ± HOLEDIA＝ ± SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:ZL DESIGNEDBY:SeraAPPROVEDBY:ZL TITLE：CHIP2450-5621 DOCUMENT 5621 单极 SPECREV. NO.P1 PAGE 5 OF 11 驻波比 MarkFrequencyVSWR 12400MHz1.674 22440MHz1.166 32480MHz1.484 深圳市朋伴兴业科技有限公司 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市朋伴兴业科技有限公司 X＝ ± X.X＝ ± X.XX＝ ANGLES＝ ± HOLEDIA＝ ± SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:ZL DESIGNEDBY:SeraAPPROVEDBY:ZL TITLE：CHIP2450-5621 DOCUMENT 5621 单极 SPECREV. NO.P1 PAGE 6 OF 11 RadiationPattern TheGainpatternismeasuredinFAR-fieldchamber.DUTisplacedonthetableofrotator,a standardhornantennaandVectorNetworkAnalyzerisusedtocollectdata. ◎效率 深圳市朋伴兴业科技有限公司 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市朋伴兴业科技有限公司 X＝ ± X.X＝ ± X.XX＝ ANGLES＝ ± HOLEDIA＝ ± SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:ZL DESIGNEDBY:SeraAPPROVEDBY:ZL TITLE：CHIP2450-5621 DOCUMENT 5621 单极 SPECREV. NO.P1 PAGE 7 OF 11 ◎最大增益 ◎3DGainPattern(2400MHz) 深圳市朋伴兴业科技有限公司 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市朋伴兴业科技有限公司 X＝ ± X.X＝ ± X.XX＝ ANGLES＝ ± HOLEDIA＝ ± SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:ZL DESIGNEDBY:SeraAPPROVEDBY:ZL TITLE：CHIP2450-5621 DOCUMENT 5621 单极 SPECREV. NO.P1 PAGE 8 OF 11 ◎3DGainPattern(2450MHz) ◎3DGainPattern(2510MHz) 深圳市朋伴兴业科技有限公司 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市朋伴兴业科技有限公司 X＝ ± X.X＝ ± X.XX＝ ANGLES＝ ± HOLEDIA＝ ± SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:ZL DESIGNEDBY:SeraAPPROVEDBY:ZL TITLE：CHIP2450-5621 DOCUMENT 5621 单极 SPECREV. NO.P1 PAGE 9 OF 11 7.EnvironmentalCharacteristics (1)ReliabilityTest (2)StorageCondition (a)Atwarehouse: Thetemperatureshouldbewithin0~30°Candhumidityshouldbelessthan60%RH. Theproductshouldbeusedwithin1yearfromthetimeofdelivery. (b)Onboard: Thetemperatureshouldbewithin-40~85°Candhumidityshouldbelessthan85%RH. (3)OperatingTemperatureRange Operatingtemperaturerange:-40°Cto+105°C. 深圳市朋伴兴业科技有限公司 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市朋伴兴业科技有限公司 X＝ ± X.X＝ ± X.XX＝ ANGLES＝ ± HOLEDIA＝ ± SCALE：N/AUNIT：mm THESEDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFPBXY TECHNOLOGYLimitedANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION DRAWNBY:SeraCHECKEDBY:ZL DESIGNEDBY:SeraAPPROVEDBY:ZL TITLE：CHIP2450-5621 DOCUMENT 5621 单极 SPECREV. NO.P1 PAGE 10 OF 11 8.RecommendedReflowSoldering (1)SolderingGunProcedure Notethefollows,incaseofusingsoldergunforreplacement. (a)Thetiptemperaturemustbelessthan3…

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Page 1 of 51 Report No.: AiTSZ-251223001FW1 Appendix RF test data for BT BREDR Page 2 of 51 Report No.: AiTSZ-251223001FW1 1. Bandwidth 1.1 Test Result 1.1.1 OBW Mode TX Type Frequency (MHz) Packet Type ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.826 / Pass 2441 DH5 1 0.841 / Pass 2480 DH5 1 0.834 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.112 / Pass 2441 2DH5 1 1.116 / Pass 2480 2DH5 1 1.119 / Pass 8DPSK SISO 2402 3DH5 1 1.129 / Pass 2441 3DH5 1 1.133 / Pass 2480 3DH5 1 1.136 / Pass 1.1.2 20dB BW Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.946 / Pass 2441 DH5 1 0.949 / Pass 2480 DH5 1 0.949 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.214 / Pass 2441 2DH5 1 1.215 / Pass 2480 2DH5 1 1.221 / Pass 8DPSK SISO 2402 3DH5 1 1.273 / Pass 2441 3DH5 1 1.256 / Pass 2480 3DH5 1 1.266 / Pass Page 3 of 51 Report No.: AiTSZ-251223001FW1 1.2 Test Graph 1.2.1 OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 4 of 51 Report No.: AiTSZ-251223001FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 5 of 51 Report No.: AiTSZ-251223001FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 6 of 51 Report No.: AiTSZ-251223001FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 7 of 51 Report No.: AiTSZ-251223001FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 8 of 51 Report No.: AiTSZ-251223001FW1 1.2.2 20dB BW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 9 of 51 Report No.: AiTSZ-251223001FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 10 of 51 Report No.: AiTSZ-251223001FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 11 of 51 Report No.: AiTSZ-251223001FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 12 of 51 Report No.: AiTSZ-251223001FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 13 of 51 Report No.: AiTSZ-251223001FW1 2. Maximum Conducted Output Power 2.1 Test Result 2.1.1 Power Mode TX Type Frequency (MHz) Packet Type Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit GFSK SISO 2402 DH5 1.83 <=30 Pass 2441 DH5 0.36 <=30 Pass 2480 DH5 -0.42 <=30 Pass Pi/4DQPSK SISO 2402 2DH5 1.85 <=20.97 Pass 2441 2DH5 0.39 <=20.97 Pass 2480 2DH5 -0.39 <=20.97 Pass 8DPSK SISO 2402 3DH5 -0.33 <=20.97 Pass 2441 3DH5 0.43 <=20.97 Pass 2480 3DH5 -0.34 <=20.97 Pass Note1: Antenna Gain: Ant1: 5.0dBi; Page 14 of 51 Report No.: AiTSZ-251223001FW1 2.2 Test Graph 2.2.1 Power GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 15 of 51 Report No.: AiTSZ-251223001FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 16 of 51 Report No.: AiTSZ-251223001FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 17 of 51 Report No.: AiTSZ-251223001FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 18 of 51 Report No.: AiTSZ-251223001FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 19 of 51 Report No.: AiTSZ-251223001FW1 3. Carrier Frequency Separation 3.1 Test Result 3.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Channel Separation (MHz) 20dB Bandwidth (MHz) Limit (MHz) Verdict GFSK SISO HOPP DH5 1.000 0.949 >=0.949 Pass Pi/4DQPSK SISO HOPP 2DH5 0.998 1.221 >=0.814 Pass 8DPSK SISO HOPP 3DH5 0.994 1.273 >=0.849 Pass Page 20 of 51 Report No.: AiTSZ-251223001FW1 3.2 Test Graph 3.2.1 Ant1 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Page 21 of 51 Report No.: AiTSZ-251223001FW1 8DPSK_3DH5_HOPP_Ant1_NTNV Page 22 of 51 Report No.: AiTSZ-251223001FW1 4. Number of Hopping Frequencies 4.1 Test Result 4.1.1 HoppNum Mode TX Type Frequency (MHz) Packet Type Num of Hopping Frequencies Verdict ANT1 Limit GFSK SISO HOPP DH5 79 >=15 Pass Pi/4DQPSK SISO HOPP 2DH5 79 >=15 Pass 8DPSK SISO HOPP 3DH5 79 >=15 Pass Page 23 of 51 Report No.: AiTSZ-251223001FW1 4.2 Test Graph 4.2.1 HoppNum GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Page 24 of 51 Report No.: AiTSZ-251223001FW1 8DPSK_3DH5_HOPP_Ant1_NTNV Page 25 of 51 Report No.: AiTSZ-251223001FW1 5. Time of Occupancy…

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