2AV2J-DBRC11Remote control

1. 一般项目(General Items) 1.1. Application for: RF466E Remote Control 1.2. Working Environment: 0 °C~40 °C, 8%~90% RH 1.3. Storage Environment:-10°C~70°C 1.4. Test Environment:5°C~35°C、45﹪~75﹪RH、86~106Kpa 1.5. Rated Voltage: DC3.0V 1.6. Applicable battery Power: AA * 2 pcs 1.7. Weight range: 73.6g (without battery) 1.8. Product size: 164 *37.2 * 14mm 2. Product Drawing: 3. Start using: 1. Install the batteries 2. Power on 3. Pairing the remote to the TV 4. Function 2.1 Pairing and unmatching Press and hold the combination key "Back+Home" for a long time, and the indicator light will be on for a long time, and the buzzer will sound "Drip" to prompt the remote controller to enter the Bluetooth pairing state, and the indicator light will continue to flash after letting go; Press the pairing key for a long time to enter the pairing state, and send the infrared code value 0x0E； at the same time; RC is in the paired broadcast state. If the pairing key is pressed again, the infrared code value 0x0E will be sent again without changing the current broadcast state. After successful pairing, the indicator light goes out and the buzzer "Didi" sounds twice to prompt the remote controller to complete pairing; The timeout of remote control pairing is 60s； In factory testing, after the testing is completed, the testing software will issue a command to clear the pairing information of the remote control. 2.2 Interconnection Keep the remote control connected to the TV at a distance of 4 meters for at least 2 hours without any disconnection; Keep the remote control connected to the TV at a distance of 6 meters for at least 1 hour without any disconnection. 2.3 reconnection There is no inductive reconnection except pressing the Power/Neflix button to start the machine. As long as the paired HOST (projection) of other keys is turned on normally, the remote controller can be connected back quickly by short pressing the key; HOST (Projection) is on, it will not be automatically reconnected without pressing the key. Press the key to cache the key value and send a 10s reconnection broadcast. 2.4 OTA When the TV is turned on and started, the remote control upgrade file is detected. If there is an upgrade file, the remote control undergoes an OTA upgrade, and the LED light flashes as a breathing light. At this time, the remote control is unusable and no buttons are responding. After the upgrade is successful, the LED light stops flashing, and the remote control can be used normally. If the upgrade fails, it will be detected and upgraded again when the next boot is turned on. After OTA failure, the LED light stops flashing and the remote control returns to the old version for normal operation. 2.5 Voice Bluetooth connection status, press "Voice" once, after receiving the command from the host, the remote control will turn on a red light and start recording. The user will aim at the microphone to speak. Release the voice, the red light on the remote control goes out, and the recording stops. 2.6 Low voltage prompt When the battery level is below 2.4V, every time the user presses a button, the red light flashes at 1Hz for 5 seconds. Infrared does not send codes. 2.7 Single carrier testing Press and hold "Volume -" to power on, and the remote control enters single carrier mode. Send a single carrier with a frequency of 2404MHz and the maximum power of the chip. Release "Volume -" to exit single carrier mode. FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. IC STATEMENT This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: 1）This device may not cause interference. 2）This device must accept any interference, including interference that may cause undesired operation of the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : 1）L’appareil ne doit pas produire de brouillage; 2）L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. The device has been evaluated to meet general RF exposure requirement…

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Shenzhen Dangs Science and Technology Co., Ltd Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Dangs Science and Technology Co., Ltd Address: 901, GDC Building, Gaoxin Mid 3nd Road, Maling Community, Yuehai Sub-district, Nanshan District, Shenzhen, China Product Name: Remote control FCC ID: 2AV2J-DBRC11 Model(s): DBRC-11 2.911(d)(5)(i) Equipment Type We, [Shenzhen Dangs Science and Technology Co., Ltd] certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Signature: Name: Libing Zhang Date: 2023-10-19 Title and Company name: EMC&PE and Shenzhen Dangs Science and Technology Co., Ltd NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Dangs Science and Technology Co., Ltd Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Dangs Science and Technology Co., Ltd Address: 901, GDC Building, Gaoxin Mid 3nd Road, Maling Community, Yuehai Sub-district, Nanshan District, Shenzhen, China Product Name: Remote control FCC ID: 2AV2J-DBRC11 Model(s): DBRC-11 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Dangs Science and Technology Co., Ltd] certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 ,established pursuant to §1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Signature: Name: Libing Zhang Date: 2023-10-19 Title and Company name: EMC&PE and Shenzhen Dangs Science and Technology Co., Ltd NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShenzhenDangsScienceandTechnologyCo.,Ltd AgentAuthorization Company:ShenzhenDangsScienceandTechnologyCo.,Ltd Address:901,GDCBuilding,GaoxinMid3ndRoad,MalingCommunity,Yuehai Sub-district,NanshanDistrict,Shenzhen,China ProductName:Remotecontrol ModelNumber(s):DBRC-11 ProductDescription:Remotecontrol WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2023-10-19 Name:LibingZhang Title:EMC&PE Company:ShenzhenDangsScienceandTechnologyCo.,Ltd

< Shenzhen Dangs Science and Technology Co., Ltd > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: 2023-10-19 Subject; Request for Long Term Confidentiality FCC ID: 2AV2J-DBRC11 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Pursuant to Public Notice DA 04-1705 of the Commission' s policy, in order to comply with the marketing regulations in 47 CFT §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuanttoKDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Libing Zhang Title: EMC&PE

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FCC ID: 2AV2J-DBRC11 RF Exposure evaluation According to 447498 D04 Interim General RF Exposure Guidance v01 ERP/EIRP = P T +G T −L C ERP/EIRP is the equivalent (or effective) radiated power [in same units as P T , typically dBW, dBm, or power spectral density (psd)], relative to either a dipole antenna (ERP) or an isotropic antenna (EIRP). P T is the transmitter output power, in dBW, dBm, or psd (power over a specified reference bandwidth). G T is the gain of the transmitting antenna, in dBd (ERP) or dBi (EIRP). L C is the signal attenuation in the connecting cable between the transmitter and the antenna, in dB. For BLE mode Frequency (MHz) Output power to antenna (dBm) Ant gain(dBi) EIRP(dBm) ERP(dBm) ERP(mw) Distance (cm) P th (mW) 2440 -5.85 1.9 -3.95 -6.1 0.25 0.5 2.8 ERP = EIRP −2.15 dB WORSE CASE 0.4mW<2.8mW Remark: Then SAR evaluation is not required

ShenzhenYuhongIndustrialCo.,Ltd Address:BlockA,ZhantaoTechnologyBuilding,intersectionofMinzhiAvenueandIndustrialWestRoad, LonghuaNewDistrict,Shenzhen Telephone：0755-21031946 http://www.yuhong-co.com/ Antennaspecification CUSTOMERNAME:HuizhouChuangrongfaIndustrialCo.,LTD CUSTOMERP/N: PRODUCTP/N:RF466E PRODUCTNAME:BTantenna Description: BT2400PCBAantenna REV:1.0 S I G N APPROVEDBYCHECKEDBYDRAMN S I G N QER&DPE ShenzhenYuhongIndustrialCo.,Ltd Address:BlockA,ZhantaoTechnologyBuilding,intersectionofMinzhiAvenueandIndustrialWestRoad, LonghuaNewDistrict,Shenzhen Telephone：0755-21031946 http://www.yuhong-co.com/ Contents 1、SpecificationTable 2、ProductDrawing 3、TestReport 4、projectdesign ShenzhenYuhongIndustrialCo.,Ltd Address:BlockA,ZhantaoTechnologyBuilding,intersectionofMinzhiAvenueandIndustrialWestRoad, LonghuaNewDistrict,Shenzhen Telephone：0755-21031946 http://www.yuhong-co.com/ 1 ， SpecificationTable Maintechnicalspecifications FrequencyRange (MHZ) 2400-2480 Impedance(Ω)50 Gain(dBi) 1±1 VSWR≤1.5 PolarizationLinear RadiationOmni-directional ConnectorType Weld AntennacoverPCBA OperatingTemp-20 °C ~+70 °C StorageTemp-20 °C ~+60 °C ShenzhenYuhongIndustrialCo.,Ltd Address:BlockA,ZhantaoTechnologyBuilding,intersectionofMinzhiAvenueandIndustrialWestRoad, LonghuaNewDistrict,Shenzhen Telephone：0755-21031946 http://www.yuhong-co.com/ 2，Productdrawing 3、Testreport 3.1：Networkanalyzertestparameters ShenzhenYuhongIndustrialCo.,Ltd Address:BlockA,ZhantaoTechnologyBuilding,intersectionofMinzhiAvenueandIndustrialWestRoad, LonghuaNewDistrict,Shenzhen Telephone：0755-21031946 http://www.yuhong-co.com/ 3.2：2D、3DRaditationPattern ShenzhenYuhongIndustrialCo.,Ltd Address:BlockA,ZhantaoTechnologyBuilding,intersectionofMinzhiAvenueandIndustrialWestRoad, LonghuaNewDistrict,Shenzhen Telephone：0755-21031946 http://www.yuhong-co.com/ 3.3：Antennagainandefficiency FreqGain (MHz)(dbi) 2400 -0.8 2410 -0.57 2420 -0.19 24300.33 24400.93 24501.46 2460 1.75 2470 1.82 2480 1.9 4，projectdesign

Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 1 of 16 AppendixA: DTS Bandwidth Test Result Test Mode Antenna Frequency[MHz] DTS BW [MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.6787 0.5 PASS BLE_1M Ant1 2440 0.6839 0.5 PASS BLE_1M Ant1 2480 0.6868 0.5 PASS BLE_2M Ant1 2402 0.9694 0.5 PASS BLE_2M Ant1 2440 0.9844 0.5 PASS BLE_2M Ant1 2480 1.010 0.5 PASS Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 16 Test Graphs BLE_1M-Ant1-2402 BLE_1M-Ant1-2440 BLE_1M-Ant1-2480 BLE_2M-Ant1-2402 BLE_2M-Ant1-2440 BLE_2M-Ant1-2480 Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 16 AppendixB: Occupied Channel Bandwidth Test Result Test Mode Antenna Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 1.0960 2401.4412 2402.5372 --- --- BLE_1M Ant1 2440 1.0673 2439.4507 2440.5180 --- --- BLE_1M Ant1 2480 1.0863 2479.4415 2480.5278 --- --- BLE_2M Ant1 2402 2.1561 2400.9213 2403.0774 --- --- BLE_2M Ant1 2440 2.1686 2438.9094 2441.0780 --- --- BLE_2M Ant1 2480 2.2084 2478.8894 2481.0978 --- --- Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 16 Test Graphs BLE_1M-Ant1-2402 BLE_1M-Ant1-2440 BLE_1M-Ant1-2480 BLE_2M-Ant1-2402 BLE_2M-Ant1-2440 BLE_2M-Ant1-2480 Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 5 of 16 AppendixC: Maximum conducted output power Test Result Peak Test Mode Antenna Frequency[MHz] Conducted Peak Power[dBm] Conducted Limit[dBm] EIRP[dBm] EIRP Limit[dBm] Verdict BLE_1M Ant1 2402 -6.17 ≤30 -4.27 -- PASS BLE_1M Ant1 2440 -5.85 ≤30 -3.95 -- PASS BLE_1M Ant1 2480 -6.36 ≤30 -4.46 -- PASS BLE_2M Ant1 2402 -6.21 ≤30 -4.31 -- PASS BLE_2M Ant1 2440 -5.87 ≤30 -3.97 -- PASS BLE_2M Ant1 2480 -6.38 ≤30 -4.48 -- PASS Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 6 of 16 Test Graphs Peak BLE_1M-Ant1-2402 BLE_1M-Ant1-2440 BLE_1M-Ant1-2480 BLE_2M-Ant1-2402 BLE_2M-Ant1-2440 BLE_2M-Ant1-2480 Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 7 of 16 AppendixD: Maximum power spectral density Test Result Test Mode Antenna Frequency[MHz] Result[dBm/3kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -21.75 ≤8.00 PASS BLE_1M Ant1 2440 -19.86 ≤8.00 PASS BLE_1M Ant1 2480 -21.67 ≤8.00 PASS BLE_2M Ant1 2402 -22.45 ≤8.00 PASS BLE_2M Ant1 2440 -22.47 ≤8.00 PASS BLE_2M Ant1 2480 -21.41 ≤8.00 PASS Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 8 of 16 Test Graphs BLE_1M-Ant1-2402 BLE_1M-Ant1-2440 BLE_1M-Ant1-2480 BLE_2M-Ant1-2402 BLE_2M-Ant1-2440 BLE_2M-Ant1-2480

Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 9 of 16 AppendixE:Band edge measurements Test Result Test Mode Antenna ChName Frequency[MHz] RefLevel[dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 Low 2402 -6.32 -43.66 ≤-26.32 PASS BLE_1M Ant1 High 2480 -6.50 -48.99 ≤-26.5 PASS BLE_2M Ant1 Low 2402 -6.33 -34.29 ≤-26.33 PASS BLE_2M Ant1 High 2480 -6.53 -49.27 ≤-26.53 PASS Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 10 of 16 Test Graphs BLE_1M-Ant1-2402 BLE_1M-Ant1-2480 BLE_2M-Ant1-2402 BLE_2M-Ant1-2480 Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 11 of 16 AppendixF:Conducted Spurious Emission Test Result Test Mode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 2402 0~Reference -7.12 -7.12 --- PASS BLE_1M Ant1 2402 30~1000 -7.12 -60.01 ≤-27.12 PASS BLE_1M Ant1 2402 1000~26500 -7.12 -49.37 ≤-27.12 PASS BLE_1M Ant1 2440 0~Reference -6.88 -6.88 --- PASS BLE_1M Ant1 2440 30~1000 -6.88 -56.94 ≤-26.88 PASS BLE_1M Ant1 2440 1000~26500 -6.88 -49.93 ≤-26.88 PASS BLE_1M Ant1 2480 0~Reference -6.68 -6.68 --- PASS BLE_1M Ant1 2480 30~1000 -6.68 -56.29 ≤-26.68 PASS BLE_1M Ant1 2480 1000~26500 -6.68 -49.94 ≤-26.68 PASS BLE_2M Ant1 2402 0~Reference -9.84 -9.84 --- PASS BLE_2M Ant1 2402 30~1000 -9.84 -58.55 ≤-29.84 PASS BLE_2M Ant1 2402 1000~26500 -9.84 -49.9 ≤-29.84 PASS BLE_2M Ant1 2440 0~Reference -8.20 -8.20 --- PASS BLE_2M Ant1 2440 30~1000 -8.20 -58.37 ≤-28.2 PASS BLE_2M Ant1 2440 1000~26500 -8.20 -50.33 ≤-28.2 PASS BLE_2M Ant1 2480 0~Reference -9.10 -9.10 --- PASS BLE_2M Ant1 2480 30~1000 -9.10 -57.84 ≤-29.1 PASS BLE_2M Ant1 2480 1000~26500 -9.10 -50.15 ≤-29.1 PASS Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 12 of 16 Test Graphs BLE_1M-Ant1-2402-0~Reference BLE_1M-Ant1-2402-30~1000 BLE_1M-Ant1-2402-1000~26500 BLE_1M-Ant1-2440-0~Reference BLE_1M-Ant1-2440-30~1000 BLE_1M-Ant1-2440-1000~26500 Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 13 of 16 BLE_1M-Ant1-2480-0~Reference BLE_1M-Ant1-2480-30~1000 BLE_1M-Ant1-2480-1000~26500 BLE_2M-Ant1-2402-0~Reference BLE_2M-Ant1-2402-30~1000 BLE_2M-Ant1-2402-1000~26500 Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 14 of 16 BLE_2M-Ant1-2440-0~Reference BLE_2M-Ant1-2440-30~1000 BLE_2M-Ant1-2440-1000~26500 BLE_2M-Ant1-2480-0~Reference BLE_2M-Ant1-2480-30~1000 BLE_2M-Ant1-2480-1000~26500 Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 15 of 16 AppendixG: Duty Cycle Test Result Test Mode Antenna Frequency[MHz] ON Time [ms] Period [ms] Duty Cycle [%] Duty Cycle Factor[dB] BLE_1M Ant1 2402 0.42 0.63 66.67 1.76 BLE_1M Ant1 2440 0.42 0.63 66.67 1.76 BLE_1M Ant1 2480 0.42 0.63 66.67 1.76 BLE_2M Ant1 2402 0.24 0.63 38.10 4.19 BLE_2M Ant1 2440 0.24 0.63 38.10 4.19 BLE_2M Ant1 2480 0.23 0.62 37.10 4.31 Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 16 of 16 Test Graphs NTNV-BLE_1M-Ant1-2402 NTNV-BLE_1M-Ant1-2440 NTNV-BLE_1M-Ant1-2480 NTNV-BLE_2M-Ant1-2402 NTNV-BLE_2M-Ant1-2440 NTNV-BLE_2M-Ant1-2480 ------End------

Global United Technology Services Co., Ltd. Report No.: GTS2023090251F01 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 24 TEST REPORT Applicant: Shenzhen Dangs Science and Technology Co., Ltd Address of Applicant: 901, GDC Building, Gaoxin Mid 3nd Road, Maling Community, Yuehai Sub-district, Nanshan District, Shenzhen 518057, China Manufacturer: Shenzhen Dangs Science and Technology Co., Ltd Address of Manufacturer: 901, GDC Building, Gaoxin Mid 3nd Road, Maling Community, Yuehai Sub-district, Nanshan District, Shenzhen 518057, China Factory: Shenzhen C&D Electronics Co., Ltd Address of Factory: 9F, Tour A, Building 9, Bao’neng Technology Park, Qing’xiang 1st Road, Longhua District, Shenzhen, China, 518110 Equipment Under Test (EUT) Product Name: Remote control Model No.: DBRC-11 Trade Mark: FCC ID: 2AV2J-DBRC11 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: September 25, 2023 Date of Test: September 26, 2023-October 24, 2023 Date of report issued: October 24, 2023 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 24 2 Version Version No. Date Description 00 October 24, 2023 Original Prepared By: Date: October 24, 2023 Project Engineer Check By: Date: October 24, 2023 Reviewer Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 24 3 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 VERSION .................................................................................................................................................. 2 3 CONTENTS .............................................................................................................................................. 3 4 TEST SUMMARY ..................................................................................................................................... 4 5 GENERAL INFORMATION ...................................................................................................................... 5 5.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 5 5.2 TEST MODE ........................................................................................................................................ 7 5.3 DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 7 5.4 DEVIATION FROM STANDARDS ............................................................................................................. 7 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................... 7 5.6 TEST FACILITY .................................................................................................................................... 7 5.7 TEST LOCATION ................................................................................................................................. 7 5.8 ADDITIONAL INSTRUCTIONS ................................................................................................................. 7 6 TEST INSTRUMENTS LIST ..................................................................................................................... 8 7 TEST RESULTS AND MEASUREMENT DATA .................................................................................... 10 7.1 ANTENNA REQUIREMENT ................................................................................................................... 10 7.2 CONDUCTED OUTPUT POWER ........................................................................................................... 11 7.3 CHANNEL BANDWIDTH ...................................................................................................................... 12 7.4 POWER SPECTRAL DENSITY ............................................................................................................. 13 7.5 SPURIOUS EMISSION IN NON-RESTRICTED & RESTRICTED BANDS ....................................................... 14 7.5.1 Conducted Emission Method ..................................................................................................... 14 7.5.2 Radiated Emission Method ........................................................................................................ 15 8 TEST SETUP PHOTO ............................................................................................................................ 24 9 EUT CONSTRUCTIONAL DETAILS ..................................................................................................... 24 Report No.: GTS2023090251F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 24 4 Test Summary Test Item Section in CFR 47 Result Antenna requirement 15.203/15.247…

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Page 1 of 1 Test Model No.: DBRC‐11 Radiated Emission