2AFSG-AI7002BB-X50 Portable BoomBox

Quick Start Guide Item: AI7002-BLK BB-X50 Portable BoomBox Portable BoomBox Type-C Charging Cable Aux Cable WHAT’SINCLUDED Controlsandports 1234567 89 123 1. Po wer Butto n 2. Bluetooth Butto n 3. Pr evious Track 4. Pl ay/Pa use/Call Butto n 5. Next Track 6. Ligh t Butto n 7. Ex-Bass Butto n 8. LCDScreen 9. Volume Knob 1. Type-C Charging Po rt (for chargi ng the speaker) 2. 3.5mm AUX-IN Jack 3. US B Charging Po rt (for chargi ng phones/tablets) CHARGING Insert one end of the included charging cabl e into the chargi ng po rt on your speaker. Insert the other end into the US B po rt of a computer or a suitable US B chargi ng adapter. Tapto show the battery percentage on the LCDscreen. Getti ng Started The LCDscreenshowsthe volume level. Charge speaker before starting it up. ToPOWER ONpressuntil the po wer indicator turns white. ToPOWER OFFpressuntil all indicators turn off. ToPLAY MUSICtap. ToPAUSE MUSICtapagain. ToCHANGETRACKpressto goto the next track andto goto the previous track. ToADJUST VOLUMEturn the volume knob clockwi se to increase volume or counterclockwi se to decrease volume. Pre vious Track Next Track On/Off Play/Pause BLUETOOTHPAIRING Once the speaker is turned on, it willenter pairing mode. To pair wi th device, turn on Bluetooth andfind the speaker lis ted as AiwaBB-X50 under the Bluetooth menu in setti ngs . Then press connect. The Bluetooth indicator pairing wi th device. willlig ht solid blue after successf ull y Spe aker reconnects automaticallyto previously paired device. To connect a new device, disconnect existing Bluetooth device. To disconnect bluetooth, press and hold the Bluetooth indicator. The indicator willflash blue after successf ully disconnecting fromdevice. Aiwa BB-X50 Connectmultiple speakers Turn on thefirst spe aker (Pr imarySpe aker) and pa ir with Bluetooth de vice. Pressto enter multi-syncmode. The Bluetooth indi cator on wil l turnindi cating multi-syncmode. Po wer on the next spe aker (SecondarySpe aker) and pr ess. The indi cator wil lflashto sign al connection to the Pr imarySpeaker. Secondar y Speaker +RepeatSecondar y Speak er steps to connect more speakers. Primar y Speaker Touse multi-sync modeturn offall spe akers and remove all de vices fromBluetooth connection. Other Features ToADJUST LIGHTpressto toggle between5 lig ht modes or to turn lig hts on/off. To ANSWER/END CALLpressto answer. Pressaga in to end call. ToREJECT CALLpress and hold. Call is transmitted to Pr imary Spe aker during multi-sync mode. The hands- free call function is available when the speaker is paired wi th a smartphone. SAFETYPRECAUTIONS When using your speaker, basic safety precautions should always befoll owed including: 1. RE AD ALL INSTRUCTIONS BEFOREUS ING YOURSPEAKER. 2. Do not submergespeaker in water. 3. Only clean using a clean, soft cloth. 4. Do not allow child ren to play wi th this pr odu ct. This pr odu ct contains small pieces that can bea choking hazard. Pa rental supervi sionadvised. 5. Do not expo se pr odu ct to excessi ve heat orfire. 6. Do not expo se pr odu ct to extreme cold or hot temperatures to avoid batte ry damage. 7. Do not attemptto repa ir this pr odu ct yourself. Contact a qualified servi ce center if the pr odu ct is in needof servi ce. 8. Do not dr op,crush, or expo se this pr odu ct to excessi ve physi cal force. 9. Do not charge while pr odu ct is in contact wi th water, as electric shock may occur. 10.Un plug charging cabl e when not in use or during thunderst orms. 11.This pr odu ct is not intende d for commercial use. MaintenanceandCare -Us e a softcloth or pa pe r towel to clean your speaker Never use any harsh chemi cals or detergents for cleaning. Make sure your speaker is dr y before charging -When your speaker is not in use, it should bestored in a cool, dr y place -Never tug or yank on a cable while it is connected to your spe aker Connect and disconnect cabl es as carefully as possi ble -Pl ease recycle or di spo se of your speaker properly based on the lawsand rules of your municipalityContact local recycling facilities and/or the manufacturer of your speaker for further informati on FCCSTATEMENT Ch anges or modifications not e xpressly approved by the part yresponsible f or c ompli ance could void the user’s authori ty to opera te t he equipment. This device complie s with Part 15 of t he FCC Rules. Opera tion is s ubject t o the f oll owing two conditions: (1) this device may not c ause harmful interf ere nce, and (2) this device must a ccept a ny interf ere nce received, including interf ere nce t hat may cause undesi re d operation. This equipment h as been tested and found to comply with the limi ts f or a C lass B digital device, purs uant t o Part 15 of t he FCC Rules. These limi ts are desi gned to pro vide r easonable pro tection against h armful interf ere nce i n a resi dential install ation. This equipment g enera tes, uses and can radiate radio fre quency energ y and, if n ot i nstalle d and used in accord ance with the instru ctions, may cause harmful interf ere nce t o radio communications. However, there is no guara ntee t hat i nterf ere nce will not o ccur i n a part icular i nstall ation. guara ntee that interf ere nce wil l not occu r in a part icular install ation. If t his equipment d oes c ause harmf ul interfere nce t o radio or t elevision reception, which can be determined by turn ing the equipment off and on, the user is encoura ged to try to corre ct t he interf ere nce by one or more of t he f oll owing measures: -- Re locate or reori ent t he receiving antenna -- Incre ase t he separa tion between the equipment a nd receiver. -- Co nnect t he equipment i nto an outlet o n a circ uit d iffere nt f ro m that t o which the r eceiver is connected. -- Co nsul t t he dealer o r a n experi enced radio/TV technician for h elp. This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. SPECIFICATIONS BLUETOOTH VERSION:5.3 WORKING DISTANCE:30 METERS MULTI-SYNC RA…

Text truncated - open the document above for the full version.

Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 94 of 109 16. Photos of the EUT Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 95 of 109 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 96 of 109 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 97 of 109

F29C 型号： 尺寸： 日期： 文件： 本版： 2022-10-22 This device complies with Part 15 of the FCC 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 FCC ID: 2AFSG-AI7002 MADE IN CHINA MID#6751022 INPUT: 5V 2A ITEM: AI7002-BLK 63mm 30.6mm

Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 98 of 109 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 99 of 109 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 100 of 109 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 101 of 109 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 102 of 109 Volume knob 1 Volume knob 2 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 103 of 109 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 104 of 109 Antenna port Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 105 of 109 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 106 of 109 BT Antenna Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 107 of 109 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 108 of 109 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 109 of 109 END OF REPORT

Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102104-1E02 Page 1 of 6 RF EXPOSURE REPORT FOR Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel.: +86-0769-38826678, E-mail: [email protected], http://www.dgddt.com Applicant : DongGuan JinWenHua Digital Technology Co., Ltd. Address : Building 1, No.1 Huada Road, Tangxia Town, Dongguan City, Guangdong Province, China Equipment under Test : BB-X50 Portable BoomBox Model No. : AI7002-BLK, F29 Trade Mark : (for model: AI7002-BLK) FCC ID : 2AFSG-AI7002 Manufacturer : DongGuan JinWenHua Digital Technology Co., Ltd. Address : Building 1, No.1 Huada Road, Tangxia Town, Dongguan City, Guangdong Province, China Report No.: DDT-R22102104-1E02 Issued Date: Oct. 27, 2022 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102104-1E02 Page 2 of 6 Table of Contents Test report declares........................................................................................................3 1. General Information ....................................................................................................... 5 1.1. Description of equipment ............................................................................................... 5 1.2. Assess laboratory ........................................................................................................... 5 2. RF Exposure evaluation for FCC ................................................................................... 6 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102104-1E02 Page 3 of 6 Test Report Declare Standard Used: KDB447498 D01 General RF Exposure Guidance v06 We Declare: The equipment described above is assessed by Dongguan 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 Dongguan 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-R22102104-1E02 Date of Receipt: Oct. 21, 2022 Date of Test: Oct. 21, 2022 ~ Oct. 27, 2022 Prepared By: Approved By: _____________________ _____________________ Sanvin Zheng/Engineer Damon Hu/EMC Manager Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Dongguan Dongdian Testing Service Co., Ltd. Applicant : DongGuan JinWenHua Digital Technology Co., Ltd. Address : Building 1, No.1 Huada Road, Tangxia Town, Dongguan City, Guangdong Province, China Equipment under Test : BB-X50 Portable BoomBox Model No. : AI7002-BLK, F29 Trade mark : (for model: AI7002-BLK) Manufacturer : DongGuan JinWenHua Digital Technology Co., Ltd. Address : Building 1, No.1 Huada Road, Tangxia Town, Dongguan City, Guangdong Province, China E S T T I N N A I G D S G E N R O V D I C E N A C U O G . , G L N T O D D . Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102104-1E02 Page 4 of 6 Revision History Rev. Revisions Issue Date Revised By --- Initial issue Oct. 27, 2022 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102104-1E02 Page 5 of 6 1.General Information 1.1. Description of equipment 1.2. Assess laboratory Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, 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: C-20087, T-20088, R-20123, R-20155, G-20118 EUT* Name : BB-X50 Portable BoomBox Model Number : AI7002-BLK, F29 Model Difference All model circuits share the same electrical, mechanical and physical structure, with the only difference being the model name of the prototype. Therefore, the test model is AI7002-BLK. EUT function description : Please reference user manual of this device Power Supply : DC 11.1V built-in battery DC 5V from external USB Radio Specification : Bluetooth V5.3 Operation Frequency : 2402 MHz - 2480 MHz Modulation : GFSK, /4-DQPSK, 8DPSK Data Rate : 1 Mbps, 2 Mbps, 3 Mbps Antenna Gain : FPC antenna, maximum PK gain: 3.46 dBi Sample Number : S22102104-01 for conductive S22102104-02 for radiation Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102104-1E02 Page 6 of 6 2. RF Exposure evaluation for FCC According to 447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison Manufacturing Tolerance BT GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 3.47 3.08 3.04 Tolerance ±(dB) 1 1 1 π/4DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 3.41 3.01 2.98 Tolerance ±(dB) 1 1 1 8DPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 3.60 3.21 3.19 Tolerance ±(dB) 1 1 1 Estimtion Result Worse case is as below: [2402 MHz, 4.60 dBm, (2.88 mW) output power] (2.88/5) ·[√2.402(GHz)] = 0.89 < 3.0 for 1-g SAR Then SAR evaluation is not required. END OF REPORT

深圳市飞敏科技有限公司 ShenZhen City FeiMin Technology CO.,LTD. 产品承认书 SPECIFICATION FOR APPROVED 客户 CUSTOMER: 东莞金文华数码科技有限公司 产品名称 PRODUCTS: 2.4G天线 客户料号 PART NO: 300-036304 产品型号 Spec.: FM-S788-F29 日期 Data: 2021.11.25 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：深圳市宝安区西乡街道固戍社区恒南一路C 栋厂房303 室 ADD:Room 303,Building C,Hengnan one Road,Gushu community,Xixiang Street,Bao’an District,Shenzhen City 电话Tel: 0755- 23035723 传真Fax: 0755-23036702 邮箱E-mail: [email protected] 网址HTTP:www.fmant.cn 客户 CUSTOMER 承认 ACCEPTED BY 审核 CHECKED BY 批准 APPROVED BY 供应商 SUPPLIER 拟制 PREPARED BY 审核 CHECKED BY 批准 APPROVED BY 杨轩 夏兴喜 马冬冬 ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 2 目录 catalogue 产品承认书 ............................................................................................................ 1 1. 项目信息Project Information.......................................................................... 2 1.1. 外观尺寸Appearance and Dimensions .................................................. 2 2. 电气性能 Electrical Characteristics ................................................................ 3 2.1. 测试环境条件Test Environment Conditions ......................................... 3 2.2. 测示方法Measurement method .............................................................. 3 2.2.1. 天线 电压驻波比Antenna VSWR .................................................. 3 2.2.2. 天线回波损耗Antenna Return loss ............................................ 4 2.3. 天线无源测试数据 Antenna passive test data .............................. 4 2.3.1. 测试系统Test system ........................................................................ 4 2.3.2天线 效率及增益Antenna efficiency and gain ............................. 5 2.3.2. 天线辐射方向图Antenna Radiation Pattern .................................... 6 3.备注Notes .......................................................................................................... 6 ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 3 Revision history VersionDatestate A1 2021-11-25 First edition ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 2 1.项目信息Project Information 1.1. 外观尺寸Appearance and Dimensions Size Code Color error Terminal Model Black 2-Gen ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 3 2. 电气性能 Electrical Characteristics 2.1. 测试环境条件Test Environment Conditions 温度Temperature Ordinary Temperature (5 to 35°C) 湿度Humidity Ordinary Humidity (25 to 85% RH) 2.2. 测示方法Measurement method 2.2.1. 天线电压驻波比Antenna VSWR ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 4 2.2.2. 天线回波损耗Antenna Return loss 2.3. 天线无源测试数据 Antenna passive test data 2.3.1. 测试系统Test system 深圳市飞敏科技有限公司（24探头OTA 微波暗室） Shenzhen Feimin Technology Co.,Ltd (24 probe OTA microwave anechoic chamber) ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 5 2.3.2天线效率及增益Antenna efficiency and gain Frequency (MHz) Gain (dBi) Efficiency (%) 2400 MHz 2.13 52.3 2410 MHz 3.02 54.94 2420 MHz 2.01 53.94 2430 MHz 2.31 54.35 2440 MHz 3.35 55.77 2450 MHz 3.25 54.49 2460 MHz 2.15 53.45 2470 MHz 2.17 53.73 2480 MHz 1.93 51.5 2490 MHz 2.28 50.1 2500 MHz 3.46 51.07 ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 6 2.3.2. 天线辐射方向图Antenna Radiation Pattern 3.备注Notes 1. Be careful not to be too close to the metal part during installation to avoid affecting the antenna performance. 2. This antenna is only applicable to this model, and the position of the antenna cannot be changed at will. If it is used on other machines, the effect will become worse, which has nothing to do with our company. 3. The data used in this acknowledgment (such as antenna efficiency, gain, etc.) are the data obtained from the test of the project/antenna in the laboratory of Shenzhen Feimin Technology Co., Ltd XOY-plane@2450MHz YOZ-plane@2450MHz XOZ-plane@2450MHz 3D-plane @245MHz

Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 50 of 109 TR-4-E-009 Radiated Emission Test Result Test Date: 2022-10-25 Tested By: Bairong EUT: BB-X50 Portable BoomBox Model Number: AI7002-BLK Test Mode: Tx Mode Power Supply: Battery Condition: Temp:23.4°C;Humi:57.4%;Press:100.3kPa Test Site: DDT 3# Chamber File Path: d:\ts\2022 report data\Q22102104-1E AI7002-BLK\FCC BELOW 1G\20221025-193424_V Memo: Final Data List NO. Freq. [MHz] Reading [dBμV/ ] Factor [dB] Result [dBμV/ ] Limit [dBμV/ ] Margin [dB] Detector Polarity 1 47.15 42.56 -11.91 30.65 40.00 9.35 QP Vertical 2 103.38 39.89 -7.74 32.15 43.50 11.35 QP Vertical 3 140.48 43.84 -11.27 32.57 43.50 10.93 QP Vertical 4 279.22 31.95 -7.26 24.69 46.00 21.31 QP Vertical 5 455.29 30.64 -2.38 28.26 46.00 17.74 QP Vertical 6 895.47 25.1 7.45 32.55 46.00 13.45 QP Vertical Note: 1. Result Level = Read Level + Factor 2. If Peak Result complies with QP limit, QP Result is deemed to comply with QP limit. 3. Test setup: RBW: 120 kHz, VBW: 300 kHz, Sweep time: auto. Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 51 of 109 Radiated Emission test (above 1 GHz) TR-4-E-009 Radiated Emission Test Result Test Date: 2022-10-25 Tested By: Bairong EUT: BB-X50 Portable BoomBox Model Number: AI7002-BLK Test Mode: Tx Mode Power Supply: Battery Condition: Temp:23.4°C;Humi:57.4%;Press:100.3kPa Test Site: DDT 3# Chamber File Path: d:\ts\2022 report data\Q22102104-1E AI7002-BLK\FCC ABOVE 1G\1 Memo: DH5 2402 Test Graph Suspected Data List NO. Freq. [MHz] Reading [dBμV] Factor [dB] Level [dBμV/ ] Limit [dBμV/ ] Margin [dB] Detector Polarity 1 1153.51 49.04 -10.89 38.15 74.00 35.85 PK Horizontal 2 1427.96 50.86 -11.14 39.72 74.00 34.28 PK Horizontal 3 1595.33 50.05 -11.49 38.56 74.00 35.44 PK Horizontal 4 2281.32 53.93 -9.91 44.02 74.00 29.98 PK Horizontal 5 2346.90 56.19 -9.81 46.38 74.00 27.62 PK Horizontal 6 2881.78 48.58 -8.29 40.29 74.00 33.71 PK Horizontal Note: 1. Level = Reading + Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 52 of 109 TR-4-E-009 Radiated Emission Test Result Test Date: 2022-10-25 Tested By: Bairong EUT: BB-X50 Portable BoomBox Model Number: AI7002-BLK Test Mode: Tx Mode Power Supply: Battery Condition: Temp:23.4°C;Humi:57.4%;Press:100.3kPa Test Site: DDT 3# Chamber File Path: d:\ts\2022 report data\Q22102104-1E AI7002-BLK\FCC ABOVE 1G\2 Memo: DH5 2402 Test Graph Suspected Data List NO. Freq. [MHz] Reading [dBμV] Factor [dB] Level [dBμV/ ] Limit [dBμV/ ] Margin [dB] Detector Polarity 1 1081.95 49.17 -10.94 38.23 74.00 35.77 PK Vertical 2 1595.33 54.85 -11.49 43.36 74.00 30.64 PK Vertical 3 2281.82 52.13 -9.91 42.22 74.00 31.78 PK Vertical 4 2340.98 52.35 -9.82 42.53 74.00 31.47 PK Vertical 5 2391.67 55.42 -9.72 45.70 74.00 28.30 PK Vertical 6 2865.68 48.70 -8.36 40.34 74.00 33.66 PK Vertical Note: 1. Level = Reading + Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 53 of 109 TR-4-E-009 Radiated Emission Test Result Test Date: 2022-10-25 Tested By: Bairong EUT: BB-X50 Portable BoomBox Model Number: AI7002-BLK Test Mode: Tx Mode Power Supply: Battery Condition: Temp:23.4°C;Humi:57.4%;Press:100.3kPa Test Site: DDT 3# Chamber File Path: d:\ts\2022 report data\Q22102104-1E AI7002-BLK\FCC ABOVE 1G\3 Memo: DH5 2402 Test Graph Suspected Data List NO. Freq. [MHz] Reading [dBμV] Factor [dB] Level [dBμV/ ] Limit [dBμV/ ] Margin [dB] Detector Polarity 1 3742.94 48.66 -7.94 40.72 74.00 33.28 PK Horizontal 2 4804.00 52.90 -5.46 47.44 74.00 26.56 PK Horizontal 3 9608.06 48.38 2.51 50.89 74.00 23.11 PK Horizontal 4 11734.61 44.55 4.35 48.90 74.00 25.10 PK Horizontal 5 13569.70 43.85 5.76 49.61 74.00 24.39 PK Horizontal 6 17708.92 41.47 6.70 48.17 74.00 25.83 PK Horizontal Note: 1. Level = Reading + Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 54 of 109 TR-4-E-009 Radiated Emission Test Result Test Date: 2022-10-25 Tested By: Bairong EUT: BB-X50 Portable BoomBox Model Number: AI7002-BLK Test Mode: Tx Mode Power Supply: Battery Condition: Temp:23.4°C;Humi:57.4%;Press:100.3kPa Test Site: DDT 3# Chamber File Path: d:\ts\2022 report data\Q22102104-1E AI7002-BLK\FCC ABOVE 1G\4 Memo: DH5 2402 Test Graph Suspected Data List NO. Freq. [MHz] Reading [dBμV] Factor [dB] Level [dBμV/ ] Limit [dBμV/ ] Margin [dB] Detector Polarity 1 4788.49 47.96 -5.54 42.42 74.00 31.58 PK Vertical 2 7387.41 46.01 -0.68 45.33 74.00 28.67 PK Vertical 3 9608.06 46.89 2.51 49.40 74.00 24.60 PK Vertical 4 12039.13 44.03 5.03 49.06 74.00 24.94 PK Vertical 5 13579.43 43.35 5.77 49.12 74.00 24.88 PK Vertical 6 17507.03 41.29 5.92 47.21 74.00 26.79 PK Vertical Note: 1. Level = Reading + Factor. 2. If Peak Result complies with AV limit, AV Result is deemed to comply with AV limit. 3. Test setup: RBW: 1 MHz, VBW: 3 MHz, Sweep time: auto. Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 55 of 109 TR-4-E-009 Radiated Emission Test Result Test Date: 2022-10-25 Tested By: Bairong EUT: BB-X50 Portable BoomBox Model Number: AI7002-BLK Test Mode: Tx Mode Power Supply: Battery Condition: Temp:23.4°C;Humi:57.4%;Press:100.3kPa Test Site: DDT 3# Chamber File Path: d:\ts\2022 report data\Q22102104-1E AI7002-BLK\FCC ABOVE 1G\7 Memo: DH5 2441 Test Graph Suspected Data List NO. Freq. [MHz] Reading [dBμV] Factor [dB] Level [dBμV/ ] Limit [dBμV/ ] Margin [dB] Detector Polarity 1 1217.16 48.44 -10.92 37.52 74.00 36.48 PK Horizontal 2 1427.96 51.74 -11.14 40.60 74.00 33.40 P…

Text truncated - open the document above for the full version.

Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 1 of 109 FCC CERTIFICATION TEST REPORT FOR Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel.: +86-0769-38826678, E-mail: [email protected], http://www.dgddt.com Applicant : DongGuan JinWenHua Digital Technology Co., Ltd. Address : Building 1, No.1 Huada Road, Tangxia Town, Dongguan City, Guangdong Province, China Equipment under Test : BB-X50 Portable BoomBox Model No. : AI7002-BLK, F29 Trade Mark : (for model: AI7002-BLK) FCC ID : 2AFSG-AI7002 Manufacturer : DongGuan JinWenHua Digital Technology Co., Ltd. Address : Building 1, No.1 Huada Road, Tangxia Town, Dongguan City, Guangdong Province, China Report No.: DDT-R22102104-1E01 Issued Date: Oct. 27, 2022 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 2 of 109 Table of Contents Test report declares.......................................................................................................4 1. Summary of Test Results ............................................................................................... 6 2. General Test Information ............................................................................................... 7 2.1. Description of EUT ......................................................................................................... 7 2.2. Accessories of EUT ........................................................................................................ 8 2.3. Assistant equipment used for test .................................................................................. 8 2.4. Block diagram of EUT configuration for test .................................................................. 8 2.5. Deviations of test standard............................................................................................. 8 2.6. Test environment conditions .......................................................................................... 9 2.7. Test laboratory ............................................................................................................... 9 2.8. Measurement uncertainty ............................................................................................. 10 3. Equipment Used During Test ....................................................................................... 11 4. Maximum Peak Output Power ..................................................................................... 12 4.1. Block diagram of test setup .......................................................................................... 12 4.2. Limits ............................................................................................................................ 12 4.3. Test procedure ............................................................................................................. 12 4.4. Test result ..................................................................................................................... 12 4.5. Original test data .......................................................................................................... 13 5. 20 dB Bandwidth and 99% Bandwidth ......................................................................... 17 5.1. Block diagram of test setup .......................................................................................... 17 5.2. Limits ............................................................................................................................ 17 5.3. Test procedure ............................................................................................................. 17 5.4. Test result ..................................................................................................................... 17 5.5. Original test data .......................................................................................................... 18 6. Carrier Frequency Separation ...................................................................................... 26 6.1. Block diagram of test setup .......................................................................................... 26 6.2. Limits ............................................................................................................................ 26 6.3. Test procedure ............................................................................................................. 26 6.4. Test result ..................................................................................................................... 26 6.5. Original test data .......................................................................................................... 27 7. Number of Hopping Channel ....................................................................................... 29 7.1. Block diagram of test setup .......................................................................................... 29 7.2. Limits ............................................................................................................................ 29 7.3. Test procedure ............................................................................................................. 29 7.4. Test result ..................................................................................................................... 29 7.5. Original test data .......................................................................................................... 29 8. Dwell Time .................................................................................................................... 31 Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 3 of 109 8.1. Block diagram of test setup .......................................................................................... …

Text truncated - open the document above for the full version.

Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 92 of 109 15. Test Setup Photograph Dongguan Dongdian Testing Service Co., Ltd. Report No.: DDT-R22102104-1E01 Page 93 of 109