N7KH2Bluetooth Speaker

Waterproof Wireless Speaker User Manual H2-6067V1S Introduction Thank you for choosing the Bluetooth Speaker as your source for entertainment. This speaker can be used via a Bluetooth connection with a tablet, some computers and some smartphones to stream music and make wireless telephone calls. To make the most of the features of your speaker, we recommend that you carefully read this user guide first. Features ●IP67 Waterproof Bluetooth Speaker ● Support Floating ● Portable design for outdoor use ●Different sound effect for indoor/outdoor ● Passive radiator with LED Light Effect ● Hands-free function ● Strong bass effect ● DSP technology ● Support TWS(True Wireless Stereo) Function ● With power bank important waterproof/safety information Bluetooth Speaker is waterproof, which means the speaker can be heavily splashed with water or left in the rain. If the speaker gets wet, it is recommended that you dry the speaker completely before using it again. Please note: please make sure that cover is closed and secure before using in a wet environment. Specifications ·Build-in Lithium battery：7.4v/5000mAh ·Frequency response：50HZ-20KHZ ·Dimensions: L37.4*W16.4*H19.4cm ·Weight: 3226g ·Bluetooth Range: 10M ·Charging time : Approx 4-5 hours ·Charging: DC5V,2A ·MIC call sensitivity：-39dB±2 ·THD：＜2% ·Output: total 60W Contents 1. Speaker x 1 2. USB - TYPE C Charging Cable x 1 3. 3.5mm-3.5mm Aux-In Cable x 1 important safety precautions When using your Bluetooth Speaker, basic safety precautions should always be followed, including the following: 1. Keep this product and its charging cable away from excessive heat. 2. Do not operate this device with a damaged cable or after it has malfunctioned or has been damaged in any manner. 3. Do not disassemble, repair, alter or strike your device. 4. Sort and restore properly of the discarded package, battery and electronics. Charging your speaker When charging, a red LED light will illuminate to indicate that the unit is charging. The red light will turn off the light when your unit is fully charged. Tips: 1. You will hear a “low battery” prompt when battery is low and needs to be recharged. 2. Charging every three months helps to preserve the product. 3. The internal battery of your speaker takes approximately 4-5hours to be fully charged. A Quick Look at Your Speaker 1.TWS Function“”：Short press to enter the TWS mode, and long press to disconnect the TWS； 2.Previous Song / Vol － Button ： To go back the previous track, press and hold the “” Button； To lower the volume, press the “” Button； 3. ON / OFF Button“”: Press and hold the button for power on； Press and hold the button again for power off； 4. Indicator light: work with radiator simultaneously； 5.Light button: short press to switch passive radiator light effect , Press to switch 8 light effects: 1) 7 colors circular loop light； 2) 7 colors flash slowly circular light； 3) 7 colors breathing circular light flash； 4) 7 colors flash beats with music； 5) 7 colors slow flash clockwise； 6) 7 colors slow flash counter-clockwise； 7) Single color circular flash clockwise； 8) Single color circular flash counter-clockwise； 6.Next Song / Vol + Button： To skip to the next track, press and hold the “” Button； To increase the volume, press the “” Button； 7. Play / Pause / Hands Free Press “” to play or pause a track； You can also press this button to pick up or hand up the call； 8.TYPE-C charging port； 9.AUX-IN port; 10.USB port; 11.USB port. Pairing Bluetooth devices to your speaker To pair your Bluetooth audio device to your Bluetooth Speaker for the first time, please follow the steps below: 1. Make sure your Bluetooth device is held within three meters of your speaker； 2. Press and hold the “” button for 3 seconds to turn on your speaker. It will go into pairing mode, and the blue indicator will keep flashing； 3. Activate Bluetooth on your device and search for other devices. Once you have found “H2" on your Bluetooth device, click it for pairing； 4..Short press “” twice to disconnect the Bluetooth connection from the device. Note: This speaker will pair with the last connected device when that device is in range； The speaker will be turned off automatically if no device has been paired for more than 10 minutes. Making and Receiving Phone Calls When your device is connected to the speaker, please follow next steps below to take calls hands-free. 1.Short press" " to pick up the call； 2.Long press" " to reject the call； 3. During call, short press " " again to hang up the call. AUX in mode Plug in the supplied 3.5 mm cable into the speaker and plug the other end in your device. LED will stay illuminated. You will hear the prompt tone ‘Aux mode’. 1. Press shortly “” to increase the volume； 2.Press shortly “” to decrease the volume； 3.Press shortly “” to mute speaker. TWS function If you have two H2, you can use the following steps to achieve wireless stereo pairing. 1. Power on both speaker and make sure your speakers are not connected to other devices yet； 2. Press “” button on one of the speakers, the two speakers will connect automatically with indicated tone. There is a prompt tone after TWS paired，you will see the LED of master speaker stays flash; the sub-speaker stays work in flashing； 3. Search Bluetooth device on your audio source and select "H2." Note: In TWS mode, only the master speaker can receive phone call. Low battery warning When the system detects that there is low battery, a warning tone will sound and the battery indicator will flash rapidly. - Trouble shooting Problem Solution The speaker doesn't connect to device. Speaker needs to be connected/re-paired to device. A voice "low battery" is heard every few minute . Speaker needs to be charged. Bluetooth connection distance cannot reach to 33ft. Avoid operating the Bluetooth speaker in areas of strong electromagnetic interference,such as near induction cookers, large power fans,motors etc. Move the speaker closer to Bluetooth device. Fully charge …

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KINGTA TECHNOLOGY CO., LTD Covered Equipment Certification Attestation Letter DATE:2023.5.12 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: N7KH2 KINGTA TECHNOLOGY CO., LTD (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the currentCovered List, the applicant should include an explanation on why the equipment is not “covered” equipment. KINGTA TECHNOLOGY CO., LTD(“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Signed: Printed name: Marco Title: Manager Company Name: KINGTA TECHNOLOGY CO., LTD Date: 2023.5.12

KINGTA TECHNOLOGY CO., LTD U.S. Agent Designation for Service of Process - Certification Attestation Letter 5/9/2023 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: N7KF2 FRN of applicant: 0021736640 Per section 2.911(d)(7) of the FCC rules, [KINGTA TECHNOLOGY CO., LTD] (“the applicant”) c ertifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: [email protected] The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent 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. Applicant Signed: Signed: Printed name: Marco Pan Title: Manager Company Name: KINGTA TECHNOLOGY CO., LTD Date: 2023.5.9 Agent Signed (if different from Applicant): Signed: Printed name: Kenneth Young Title: Manager Date: 2023.5.9 * the applicant must designate a contact located in the United States for purposes of acting as the applica nt’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process.

DATE: 03/14/2023 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 AuthoritytoActas Agent On our behalf, I appoint BlueAsia Technology Services (Shenzhen), Limited. andBuilding C, No. 107, Shihuan Road, Shiyan Sub-District, Baoan District, Shenzhen, Guangdong Province, China (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with KINGTA TECHNOLOGY CO., LTD <Signature> Name:MarcoPan Title:SalesManager Applicant CompanyKINGTATECHNOLOGYCO.,LTD

DATE2023/03/15 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: N7KH2 Product Name: Bluetooth Speaker Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics Block diagram Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Signature: Name:MarcoPan Title:SalesManager Applicant Company: KINGTA TECHNOLOGY CO., LTD

Model Confirmation Letter KINGTATECHNOLOGY CO.,LTD (Company name) certify the product:Bluetooth Speaker AnditemNo.:H2,HKB990,GR-007,GX-BT490  Their electrical circuit design, layout, components used and internal wiring are identical, Only the Item number and color are different.  Date: 2023/5/10 Job Title (representative): Signature: Name: Marco

ProductName: BluetoothSpeaker

FCC ID:N7KH2

ProductName: BluetoothSpeaker

RFExposureevaluation ProductName: BluetoothSpeaker FCCID: N7KH2 TestStandard: KDB447498D04GeneralRFExposureGuidance v01 Accordingto447498D04InterimGeneralRFExposureGuidancev01 Antgain=3.38dBi MAXoutputpower：-0.799dBm@2402MHz ERP=-0.799+3.38-2.15=0.431dBm WORSECASE: 0.431dBm=1.104mW<2.715mW ThenSARevaluationisnotrequired

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Ch T RE AI MOUNT 0xx PCB An 0 ON ON E Std 149- 30 02 15 d by: by: reproduced exc to the specific d. ina Te l : 8 Http:/ RE EPOR TAIN VIEW ntenna -2008 Chi Sh Andy Yeh cept in full with tests carried o u 86-755-36698555 //www.morlab.cn EPORT No RT W SILICON ide(Rappo h(Technica out prior written ut which is avai Fax: 86-755-3669 E-mail: service@ o.：SZ190 CO,. LTD orteur) l Director) n permission of lable on reques 98525 @morlab.cn Page 1 of 1 080340E01 f the st for 4 1 MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 14 REPORT No.：SZ19080340E01 DIRECTORY 1. Technical Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.1. Manufacturer and Factory Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.2. Equipment Under Test (EUT) Description ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 2. Test Results ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2.1. Applied Reference Documents ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2.2. Test Conditions ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2.3. Test Results lists ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 Annex A Photographs ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6 Annex B Figures ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7 1. 2D Radiation Pattern ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7 2. 3D Radiation Pattern ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 9 3. Return Loss ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 10 4. VSWR ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11 5. Input Impedance ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11 Annex C Photographs ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 12 Annex D General Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 14 1.1 Identification of the Responsible Testing Laboratory ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 14 1.2 Identification of the Responsible Testing Location ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 14 1.3 Test Equipments Utilized ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 14 Change History Version Date Reason for change 1.0 2019-10-15 First edition MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 14 REPORT No.：SZ19080340E01 1. Technical Information Note: Provide by manufacturer. 1.1. Manufacturer and Factory Information Applicant: SHANGHAI MOUNTAIN VIEW SILICON CO,. LTD Applicant Address: Suite 4C, Building 3, 1238 Zhangjiang Road, Pudong New District, Shanghai, China Manufacturer: SHANGHAI MOUNTAIN VIEW SILICON CO,. LTD Manufacturer Address: Suite 4C, Building 3, 1238 Zhangjiang Road, Pudong New District, Shanghai, China 1.2. Equipment Under Test (EUT) Description Wireless Type N/A Frequency N/A MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 14 REPORT No.：SZ19080340E01 2. Test Results 2.1. Applied Reference Documents Leading reference documents for testing: No. Identity Document Title 1 ANSI/IEEE Std 149-2008 IEEE Standard Test Procedures for Antennas 2.2. Test Conditions Test Environment Conditions： Relative Humidity: 25 ... 75 % Temperature: +10 °C to +30 °C 2.3. Test Results lists 2.3.1. Gain Frequency Gain(dBi) 2400MHz 2.81 2410MHz 2.74 2420MHz 3.38 2430MHz 2.73 2440MHz 1.01 2450MHz 1.26 2460MHz 1.50 2470MHz 1.49 2480MHz 1.42 2490MHz 0.36 2500MHz 0.33 MORLAB SHENZHEN MORLAB COMMUNICATIONS TECHNOLOGY Co., Ltd. FL1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 5 of 14 REPORT No.：SZ19080340E01 2.3.2. Return Loss/VSWR/Input Impedance Frequency Return Loss (dB) VSWR Input Impedance(Ω) 240…

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Page 1 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. Add:BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,GuangdongProvince,China Tel:+86-755-23059481Email:[email protected] TESTREPORT ProductName: BluetoothSpeaker BrandMark: N/A ModelNo.: H2 Extensionmodel: HKB990,GR-007,GX-BT490 ReportNumber: BLA-EMC-202303-A1402 FCCID: N7KH2 DateofSampleReceipt: 2023/3/3 DateofTest: 2023/3/3to2023/3/16 DateofIssue: 2023/3/16 TestStandard: 47CFRPart15,SubpartC15.247 TestResult:Pass Preparedfor: KINGTATECHNOLOGYCO.,LTD Floor2,Building10/Floor6,BuildingC,Futingindustrialzone,Zhucun, Guanlan,Longhua,Shenzhen Preparedby: BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict, Shenzhen,GuangdongProvince,China TEL:+86-755-23059481 Compiledby:Reviewby: Approvedby:Date:2023/3/16 ReportNo.:BLA-EMC-202303-A1402 Page 2 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] REPORTREVISERECORD VersionNo.DateDescription 002023/3/16Original ReportNo.:BLA-EMC-202303-A1402 Page 3 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] TABLEOFCONTENTS 1TESTSUMMARY........................................................................................................................................5 2GENERALINFORMATION.........................................................................................................................6 3GENERALDESCRIPTIONOFE.U.T..........................................................................................................6 4TESTENVIRONMENT................................................................................................................................7 5TESTMODE................................................................................................................................................7 6MEASUREMENTUNCERTAINTY..............................................................................................................7 7DESCRIPTIONOFSUPPORTUNIT..........................................................................................................8 8LABORATORYLOCATION.........................................................................................................................8 9TESTINSTRUMENTSLIST........................................................................................................................9 10ANTENNAREQUIREMENT......................................................................................................................11 10.1CONCLUSION.........................................................................................................................................................11 11CONDUCTEDSPURIOUSEMISSIONS...................................................................................................12 11.1LIMITS................................................................................................................................................................12 11.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................12 11.3TESTDATA...........................................................................................................................................................13 1220DBBANDWIDTH...................................................................................................................................14 12.1BLOCKDIAGRAMOFTESTSETUP......................................................................................................................14 12.2TESTDATA...........................................................................................................................................................14 13CONDUCTEDPEAKOUTPUTPOWER..................................................................................................15 13.1LIMITS................................................................................................................................................................15 13.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................15 13.3TESTDATA...........................................................................................................................................................16 14CONDUCTEDEMISSIONSATACPOWERLINE(150KHZ-30MHZ).....................................................17 14.1LIMITS................................................................................................................................................................17 14.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................17 14.3PROCEDURE.......................................................................................................................................................17 14.4TESTDATA...........................................................................................................................................................19 15RADIATEDSPURIOUSEMISSIONS........................................................................................................22 15.1LIMITS................................................................................................................................................................22 ReportNo.:BLA-EMC-202303-A1402 Page 4 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 15.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................23 15.3PROCEDURE.......................................................…

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ReportNo.:BLA-EMC-202303-A1402 Page 61 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] OBWNVNT3-DH12402MHzAnt1 OBWNVNT3-DH12441MHzAnt1 ReportNo.:BLA-EMC-202303-A1402 Page 62 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] OBWNVNT3-DH12480MHzAnt1 ReportNo.:BLA-EMC-202303-A1402 Page 63 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge ConditionModeFrequency (MHz) AntennaHopping Mode MaxValue (dBc) Limit (dBc) Verdict NVNT1-DH12402Ant1No-Hopping-45.52-20Pass NVNT1-DH12480Ant1No-Hopping-49.07-20Pass NVNT2-DH12402Ant1No-Hopping-44.82-20Pass NVNT2-DH12480Ant1No-Hopping-48.87-20Pass NVNT3-DH12402Ant1No-Hopping-47.09-20Pass NVNT3-DH12480Ant1No-Hopping-48.31-20Pass BandEdgeNVNT1-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT1-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 64 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT1-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT1-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 65 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT2-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT2-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 66 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT2-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT2-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 67 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT3-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT3-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 68 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT3-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT3-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 69 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202303-A1402 Page 70 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping) ConditionModeFrequency (MHz) AntennaHopping Mode MaxValue (dBc) Limit (dBc) Verdict NVNT1-DH12402Ant1Hopping-43.78-20Pass NVNT1-DH12480Ant1Hopping-44.37-20Pass NVNT2-DH12402Ant1Hopping-42.63-20Pass NVNT2-DH12480Ant1Hopping-44.95-20Pass NVNT3-DH12402Ant1Hopping-44.1-20Pass NVNT3-DH12480Ant1Hopping-43.5-20Pass BandEdge(Hopping)NVNT1-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 71 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT1-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 72 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT2-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 73 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT2-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 74 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT3-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 75 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT3-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202303-A1402 Page 76 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202303-A1402 Page 77 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH12402Ant1-38.77-20Pass NVNT1-DH12441Ant1-39.76-20Pass NVNT1-DH12480Ant1-38.98-20Pass NVNT2-DH12402Ant1-43.42-20Pass NVNT2-DH12441Ant1-39.95-20Pass NVNT2-DH12480Ant1-39.1-20Pass NVNT3-DH12402Ant1-35.16-20Pass NVNT3-DH12441Ant1-39.92-20Pass NVNT3-DH12480Ant1-37.99-20Pass Tx.SpuriousNVNT1-DH12402MHzAnt1Ref Tx.SpuriousNVNT1-DH12402MHzAnt1Emission ReportNo.:BLA-EMC-202303-A1402 Page 78 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT1-DH12441MHzAnt1Ref Tx.SpuriousNVNT1-DH12441MHzAnt1Emission ReportNo.:BLA-EMC-202303-A1402 Page 79 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT1-DH12480MHzAnt1Ref Tx.SpuriousNVNT1-DH12480MHzAnt1Emission ReportNo.:BLA-EMC-202303-A1402 Page 80 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT2-DH12402MHzAnt1Ref Tx.SpuriousNVNT2-DH12402MHzAnt1Emission

ReportNo.:BLA-EMC-202303-A1402 Page 31 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202303-A1402 Page 32 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202303-A1402 Page 33 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Remark: 1.FinalLevel=ReceiverReadlevel+Correctfactor 2.Correctfactor=AntennaFactor+CableLoss–PreamplifierFactor 3.Theemissionlevelsofotherfrequenciesareverylowerthanthelimitandnotshowintestreport. ReportNo.:BLA-EMC-202303-A1402 Page 34 of 99 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16RADIATEDEMISSIONSWHICHFALLINTHERESTRICTEDBANDS TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Se…

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