2BS2T-MRRC024Wireless Remote Controller

Wireless
Remote
Controller

无线遥控器 Model
/
型号：MRRC024 × 1Wrist Strap Thank you for choosing A 1. Please read this manual carefully before using this product. 2. Please pay attention to all warning prompts and follow all instructions in the user manual. 3. The batte’s state of charge (SoC) is ≤ 30% of the rated design capacity at the time of leaving the factory. 4. Built-in non-removable lithium batte, unauthorized disassembly is strictly prohibited; external lithium batte, no disassembly is allowed. 5. After prolonged storage without use, it is recommended to charge and discharge the battery once every 6 months for maintenance to restore about 60% of the charged capacity, thus extending the batte’s lifespan. 6. Please do not throw away the product wilfully as its battery contains a few harmful substances. Please recycle the damaged or unused products in accordance with the waste management measures. 7. Children should use it under adult guidance. 8. Operating Instruction× 1 Keep new and used batteries away from children. products. Please refrain from disassembling the product or the batte. If there’s any problem with the product, please contact the purchase platform for after-sales assistance. Important Reminder EN In the Box Wireless Remote Control × 1 USB-C Charging Cable× 1 Product Details Indicator Lanyard Hole Charging Po Power On/O Button Mode Button Shooting Button - 1 - EN 1. Power On / O Button: Press and hold for 3 seconds to power on; press and hold for 3 seconds to power o. 2. Mode Button: In the powered-on state, a single press cycles the camera through dierent shooting modes. 3. Shooting Button: Press once to sta taking photos or recording videos; press again to stop taking photos or recording videos.； 4. Bluetooth Pairing: In the powered-on state, double-click the Power On / O Button to put the remote control into pairing mode. 5. Indicator： ① Photo Mode: The indicator corresponding to photo mode stays on. It breathes once when a photo is taken, then remains on. ② Video Mode: The indicator corresponding to video mode stays on. It breathes continuously when video recording stas, then remains on after recording ends. ③ Time-lapse Mode: The indicator corresponding to mobile time-lapse stays on (green). on, then double click the Power On / O Button to put the remote control into pairing mode. ② Pull down the camera’s menu inteace, nd and tap “Bluetooth Remote > Itbreathescontinuouslywhentime-lapserecordingstas,thenremainsonafter recording ends.。 Connecting to Devices 1. Connecting to Devices ① Press and hold the remote control’s Power On / O Button for 3 seconds to power it on, then double click the Power On/O Button to put the remote control into pairing mode. ② On the camera, select “Settings > Connect Device > Connect to THE REMOTE” to establish a connection with the remote control. 2. Connecting to Devices ①Pressandholdheremotecontrol’sPowerOn/OButtonfor3secondstopowerit Select Insta360Remote”toestablishaconnectionwiththeremotecontrol. 3. Connecting to DJI Series Devices ① Press and hold the remote control’s Power On / O Button for 3 seconds to power it on, then double click the Power On/O Button to put the remote control into pairing mode. ② A pairing code will be displayed on the camera inteace; tap “OK” to establish the connection. 4. Connecting to Mobile Devices ① Press and hold the remote control’s Power On / O Button for 3 seconds to power it on, then double click the Power On/O Button to put the remote control into pairing mode. - 2 - EN Bluetooth Version Chip Brand Eective Operating Range Battery Model Battery Parameters Working Current Continuous Working Time Charging Inteace Charging Input Voltage Charging Current Charging Temperature Discharging Temperature Body Dimensions Body Weight V5.3 BES 30 m (Unobstructed) Polymer Lithium-Ion Batte 3.7 V / 130 mAh / 0.481 Wh 3.2 mAh Approximately 40 hours USB-C 5 V 100 mA (Max) -20°C (-4°F) to 45°C (113°F) -20°C (-4°F) to 60°C (140°F) 46.5 × 25.0 × 16.0 mm / 1.80 × 1.0 × 0.6 in 11.0 g / 0.4oz Specications Remote Control Reset Forced Resta of the Remote Control ② On your mobile phone, open “Settings > Bluetooth”, nd “BXM Remote”, and tap it Low Batte Ale to establish the connection. Press and hold the Power On / O Button and Shooting Button on the remote control for 5 seconds to reset it to facto settings. When the device freezes or all buttons become unresponsive during operation, press and hold the Power On / O Button for 10 seconds to reboot it. When the batte voltage drops below 3.3 V, the remote control will trigger a low batte ale: all three indicators will turn red, ash at 1 Hz for 10 seconds, and repeat this ale cycle eve 3 minutes. Batte Charging During charging, all three indicators will glow red and breathe continuously until the batte is fully charged. - 3 - × 1 × 1 × 1手绳 操作指引× 1 CN 警告 包装清单 请勿拆卸产品或拆解电池，如果您怀疑产品有任何问题， 感谢您购买 产品。 重要提示 1. 使用本产品之前，请仔细阅读用户手册。 2. 请注意所有警告提示并遵循使用用户手册内的所有指令。 3.电池在出厂时的荷电量(SoC)≤30%额定设计容量。 4. 内置式不可拆卸锂电池，严禁擅自拆机；外置式锂电池，请勿拆解电池。 5. 电池在长时间储存不用时，应在6个月内进行一次充放电维护，并恢复60%左右的带 电量以延长电池的使用寿命。 6. 电池内部有少许有害物质，请勿任意丢弃，请将损坏或是不再使用的产品，依照废弃 物管理办法回收处理。 7. 儿童请在成人指导下使用。 8. 请将新电池和旧电池放在远离儿童的地方。 请联络购买平台，申请售后处理。 本产品中含有磁铁和电池，请远离如心脏起搏器、信用卡、磁条卡、电脑硬盘、手机、 音响等。 无线遥控器 USB-C充电线 产品介绍 指示灯 挂绳孔 充电口 开/关键 模式键 拍摄键 - 4 - CN 1. 开 / 关键：长按3秒开机，长按3秒关机; 2. 模式键：开机状态下，单击，控制相机在不同拍摄模式间循环切换； 3. 拍摄键：单次按键控制相机开始拍照或摄像， 再按一次停止拍照或摄像； 4.蓝牙配对：开机状态下，双击“开/关机”键，遥控器进入配对模式； 5. 指示灯： ① 拍照模式：拍照对应指示灯长亮，拍照时呼吸一次， 然后长亮。 ② 摄像模式：摄像对应指示灯长亮，摄像开始时指示灯，持续呼吸，摄像结束后长亮。 ③ 延时模式：移动延时对应指示灯绿色长亮，摄像开始时指示灯，持续呼吸，摄像结束 后长亮。 与设备连接 1. 与GoPro设备连接 ①长按遥控器“开/关机”键3秒开机后，并双击“开/关机”键，使遥控器进入配对状态； ②在相机里选择设置>连接设备>选择连接THE REMOTE，与遥控器建立连接； 2. 与ACE系列、Go系列设备连接 ①长遥控器“开/关机”键3秒开机后，并双击“开/关机”键，使遥控器进入配对状态； ②下拉相机菜单界面，查找并点击蓝牙遥控器>选择 “Insta360 Remote”>与遥控器建立 连接； 3. 与DJI系列设备连接 ①长按遥控器“开/关机”键3秒开机后，并双击“开/关机”键，使遥控器进入配对状态； ②相机界面提示配对码，点击确定，并建立连接； 4. 与手机设备连接 ①长按遥控器“开/关机”键3秒开机后，并双击“开/关机”键，使遥控器进入配对状态； ②手机打开设置---蓝牙---找到“BXM Remote”，点击并建立连接； 重置遥控器 长按遥控器“开/关机”键和“拍摄键”键5秒重置遥控器，恢复至出厂…

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FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT Photo 2 Appearance of EUT FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Photo 3 Appearance of EUT Photo 4 Appearance of EUT FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Photo 5 Appearance of EUT Photo 6 Appearance of EUT

FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Appendix I Label Appendix II Label Location FCC ID:2BS2T-MRRC024 Model:MRRC024

FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 7 Internal of EUT Photo 8 Appearance of PCB FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Photo 9 Appearance of PCB Photo 10 Battery Appearance BT Ant

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202510-0098-2 Page: 1 of 8 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Maximum Permissible Exposure Evaluation FCC ID:2BS2T-MRRC024 Report No. : TBR-C-202510-0098-2 Applicant : Hubei Mining Technology Co.,Ltd. Equipment Under Test (EUT) EUT Name : Wireless Remote Controller Model No. : MRRC024 Series Model No. : MRRC025,MRRC026,MRRC027,MRRC028,MRRC029 Brand Name : MAIRAN Sample ID : HC-C-202510-0098-01-01 Receipt Date : 2025-10-21 Test Date : 2025-10-21 to 2025-10-31 Issue Date : 2025-10-31 Standards : FCC Part 2.1093 Test Method : KDB 447498 D01 General RF Exposure Guidance v06 Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above. Test By : Gold zhang Reviewed By : Henry huang Approved By : Ivan Su This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. Report No.: TBR-C-202510-0098-2 Page: 2 of 8 TB-RF-074-1.0 CONTENTS CONTENTS ............................................................................................................................................. 2 1. GENERAL INFORMATION ABOUT EUT.............................................................................. 4 1.1 Client Information ................................................................................................................. 4 1.2 General Description of EUT (Equipment Under Test) ................................................... 4 2. MEASUREMENT UNCERTAINTY .......................................................................................... 5 3. TEST FACILITY.......................................................................................................................... 6 4. SAR TEST EXCLUSION CALCULATIONS .......................................................................... 7 Report No.: TBR-C-202510-0098-2 Page: 3 of 8 TB-RF-074-1.0 Revision History Report No. Version Description Issued Date TBR-C-202510-0098-2 Rev.01 Initial issue of report 2025-10-31 Report No.: TBR-C-202510-0098-2 Page: 4 of 8 TB-RF-074-1.0 1. General Information about EUT 1.1 Client Information Applicant : Hubei Mining Technology Co.,Ltd. Address : NO.10,Team3,sanlu village,Baiyangba Town, Lichuan City,Hubei Province,China Manufacturer : Hubei Mining Technology Co.,Ltd. Address : NO.10,Team3,sanlu village,Baiyangba Town, Lichuan City,Hubei Province,China 1.2 General Description of EUT (Equipment Under Test) EUT Name : Wireless Remote Controller Models No. : MRRC024, MRRC025,MRRC026,MRRC027,MRRC028,MRRC029 Model Different : All these models are identical in the same PCB, layout and electrical circuit, The only difference is model name. Product Description : Operation Frequency: Bluetooth&BLE: 2402MHz~2480MHz Modulation Type: Bluetooth&BLE: GFSK, Pi/4-DQPSK, 8DPSK Antenna Gain: 2.5dBi Chip Antenna Power Rating : USB Input: DC 5V DC 3.7V 130mAh Rechargeable Li-ion battery Software Version : V1.1 Hardware Version : 02.00.08.44 Remark: The above antenna information is declared by manufacturer and for more detailed features description, please refer to the manufacturer's specifications, the laboratory shall not be held responsible. Report No.: TBR-C-202510-0098-2 Page: 5 of 8 TB-RF-074-1.0 2. Measurement Uncertainty The reported uncertainty of measurement y±U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %. Test Item Parameters Expanded Uncertainty (ULab) Conducted Emission Level Accuracy: 9kHz~150kHz 150kHz to 30MHz ±3.50 dB ±3.10 dB Radiated Emission Level Accuracy: 9kHz to 30 MHz ±4.60 dB Radiated Emission Level Accuracy: 30MHz to 1000 MHz ±4.50 dB Radiated Emission Level Accuracy: Above 1000MHz ±4.20 dB Temperature / ±0.6°C Humidity / ±4% Supply voltages / ±2% Time / ±4% Report No.: TBR-C-202510-0098-2 Page: 6 of 8 TB-RF-074-1.0 3. Test Facility The testing report were performed by the Shenzhen Toby Technology Co., Ltd., in their facilities located at 1/F., Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. At the time of testing, the following bodies accredited the Laboratory: CNAS (L5813) The Laboratory has been accredited by CNAS to ISO/IEC 17025: 2017 General Requirements for the Competence of Testing and Calibration Laboratories for the competence in the field of testing. And the Registration No.: CNAS L5813. A2LA Certificate No.: 4750.01 The laboratory has been accredited by American Association for Laboratory Accreditation(A2LA) to ISO/IEC 17025：2017 General Requirements for the Competence of Testing and Calibration Laboratories for the technical competence in the field of Electrical Testing. And the A2LA Certificate No.: 4750.01.FCC Accredited Test Site Number: 854351. Designation Number: CN1223. IC Registration No.: (11950A) The Laboratory has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing. The site registration: Site# 11950A. CAB identifier: CN0056. Report No.: TBR-C-202510-0098-2 Page: 7 of 8 TB-RF-074-1.0 4. SAR Test Exclusion Calculations 4.1 FCC: According to KDB 447498 D01 v06 Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies v06. (1) Clause 4.3: General SAR test reduction and exclusion guidance Sub clause 4.31: Standalone SAR test exclusion considerations 1) The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6GHz at test separation distance≤5 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation, mm)]*[√ f (GHz) ] ≤3.0…

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Room412,Building7,YunguPhaseII,No.2,PingshanRoad,TaoyuanStreet,NanshanDistrict,Shenzhen 深圳市迎丰天线技术有限公司 SHENZHENYINGFENGANTENNATECHNOLOGYCO.,LTD Preparedby:JIEXIDesignedby:JasonCheckedby:JasonApprovedby：MR.FANG TITLE ：3.2x1.6x1.0(mm)WiFi/BluetoothCeramicChip Antenna(YF3216H3)EngineeringSpecification DOCUMENT YF3216H3X2G4592 REV. NO.A PAGE1OF12 3.2X1.6X1.0(mm)WiFi/BluetoothCeramicChipAntenna EngineeringSpecification 1.ProductNumber (1)ProductTypeChipAntenna (2)SizeCode3.2x1.6x1.0mm (3)TypeCodeH3 (4)PackingPlasticPackaging (5)Frequency2.45GHz Room412, Building7, YunguPhaseII, No. 2, PingshanRoad,TaoyuanStreet,NanshanDistrict,Shenzhen 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENGANTENNATECHNOLOGYCO.,LTD Preparedby : JIEXIDesignedby : JasonCheckedby : JasonApprovedby：MR.FANG TITLE ：3.2 x 1. 6 x 1.0 (mm) WiFi/BluetoothCeramicChip Antenna(YF3 216H3) EngineeringSpecification DOCUMENT YF3216H3X2G4592 REV. NO.A PAGE2OF12 2.Features *Stableand reliablein performances *Low temperaturecoefficientof frequency *Low profile,compactsize *RoHScompliance *SMT processescompatible 3.Applications *Bluetoothearphonesystems *Hand-helddeviceswhen WiFi /Bluetoothfunctionsare needed,e.g., Smartphone. *IEEE802.11b/g/n *ZigBee *WirelessPCMCIAcards or USB dongle 4.Description Yingfengchip antennaseriesare speciallydesignedfor WiFi/Bluetoothapplications.Basedon yingfengproprietarydesignand processes,this chip antennahas excellentstabilityand sensitivityto consistentlyprovidehigh signalreceptionefficiency. 5.ElectricalSpecifications (80 x 40 mm 2 groundplane) 5-1. ElectricalTable CharacteristicsSpecificationsUnit OutlineDimensions3.2 x1.6 x1.0mm WorkingFrequency2400~2500MHz VSWR2 Max. Impedance50  PolarizationLinearPolarization Gain Peak2.5(typical)dBi Efficiency80 (typical)% Room412,Building7,YunguPhaseII,No.2,PingshanRoad,TaoyuanStreet,NanshanDistrict,Shenzhen 深圳市迎丰天线技术有限公司 SHENZHENYINGFENGANTENNATECHNOLOGYCO.,LTD Preparedby:JIEXIDesignedby:JasonCheckedby:JasonApprovedby：MR.FANG TITLE ：3.2x1.6x1.0(mm)WiFi/BluetoothCeramicChip Antenna(YF3216H3)EngineeringSpecification DOCUMENT YF3216H3X2G4592 REV. NO.A PAGE3OF12 5-2.ReturnLoss&VSWR ReturnLoss(S 11 )VSWR(S 11 ) 6.AntennaDimensions&TestBoard(unit:mm) a.AntennaDimensions Room412,Building7,YunguPhaseII,No.2,PingshanRoad,TaoyuanStreet,NanshanDistrict,Shenzhen 深圳市迎丰天线技术有限公司 SHENZHENYINGFENGANTENNATECHNOLOGYCO.,LTD Preparedby:JIEXIDesignedby:JasonCheckedby:JasonApprovedby：MR.FANG TITLE ：3.2x1.6x1.0(mm)WiFi/BluetoothCeramicChip Antenna(YF3216H3)EngineeringSpecification DOCUMENT YF3216H3X2G4592 REV. NO.A PAGE4OF12 b.TestBoardwithAntenna 80 4 0 Unit:mm 7.RadiationPattern(80x40mm 2 groundplane) 7-1.3DGainPattern@2442MHz Z X Y Room412,Building7,YunguPhaseII,No.2,PingshanRoad,TaoyuanStreet,NanshanDistrict,Shenzhen 深圳市迎丰天线技术有限公司 SHENZHENYINGFENGANTENNATECHNOLOGYCO.,LTD Preparedby:JIEXIDesignedby:JasonCheckedby:JasonApprovedby：MR.FANG TITLE ：3.2x1.6x1.0(mm)WiFi/BluetoothCeramicChip Antenna(YF3216H3)EngineeringSpecification DOCUMENT YF3216H3X2G4592 REV. NO.A PAGE5OF12 7-2.3DEfficiencyTable Frequency(MHz)24002410242024302442245024602470248024902500 Efficiency(dB)-1.4-1.0-0.9-0.7-0.7-0.8-0.9-1.1-1.2-1.3-1.4 Efficiency(%)72.873.774.374.475.575.074.073.673.172.671.5 Gain(dBi)2.12.22.32.42.52.52.41.81.71.61.4 Y X Z Y X X Y Z Room412,Building7,YunguPhaseII,No.2,PingshanRoad,TaoyuanStreet,NanshanDistrict,Shenzhen 深圳市迎丰天线技术有限公司 SHENZHENYINGFENGANTENNATECHNOLOGYCO.,LTD Preparedby:JIEXIDesignedby:JasonCheckedby:JasonApprovedby：MR.FANG TITLE ：3.2x1.6x1.0(mm)WiFi/BluetoothCeramicChip Antenna(YF3216H3)EngineeringSpecification DOCUMENT YF3216H3X2G4592 REV. NO.A PAGE6OF12 7-3.3DEfficiencyvs.Frequency 8.LayoutGuide a.SolderLandPattern: Landpatternforsoldering(graymarkingareas)isasshownbelow.Dependingon Customer’srequirement,matchingcircuitasshownbelowisalsorecommended. Room412,Building7,YunguPhaseII,No.2,PingshanRoad,TaoyuanStreet,NanshanDistrict,Shenzhen 深圳市迎丰天线技术有限公司 SHENZHENYINGFENGANTENNATECHNOLOGYCO.,LTD Preparedby:JIEXIDesignedby:JasonCheckedby:JasonApprovedby：MR.FANG TITLE ：3.2x1.6x1.0(mm)WiFi/BluetoothCeramicChip Antenna(YF3216H3)EngineeringSpecification DOCUMENT YF3216H3X2G4592 REV. NO.A PAGE7OF12 Room412,Building7,YunguPhaseII,No.2,PingshanRoad,TaoyuanStreet,NanshanDistrict,Shenzhen 深圳市迎丰天线技术有限公司 SHENZHENYINGFENGANTENNATECHNOLOGYCO.,LTD Preparedby:JIEXIDesignedby:JasonCheckedby:JasonApprovedby：MR.FANG TITLE ：3.2x1.6x1.0(mm)WiFi/BluetoothCeramicChip Antenna(YF3216H3)EngineeringSpecification DOCUMENT YF3216H3X2G4592 REV. NO.A PAGE8OF12 9.Frequencytuning a.Chipantennatuningscenario： b.Matchingcircuit：(Centerfrequencyisabout2442MHz@80x40mm 2 groundplane) SystemMatchingCircuitComponent LocationDescriptionVendor Toleranc e 11.2pF*Murata(0402) ± 0.1pF 210PF*Murata(0402) ±0.5PF 3N/A*-- Finetuning element 4 1.5pF*Murata(0402) ± 0.1pF *Typicalreferencevalueswhichmayneedtobechangedwhencircuit boardsorpartvendorsaredifferent. Matchingcircuit Feed 4.Finetuningelemet 1 2 3 Room412,Building7,YunguPhaseII,No.2,PingshanRoad,TaoyuanStreet,NanshanDistrict,Shenzhen 深圳市迎丰天线技术有限公司 SHENZHENYINGFENGANTENNATECHNOLOGYCO.,LTD Preparedby:JIEXIDesignedby:JasonCheckedby:JasonApprovedby：MR.FANG TITLE ：3.2x1.6x1.0(mm)WiFi/BluetoothCeramicChip Antenna(YF3216H3)EngineeringSpecification DOCUMENT YF3216H3X2G4592 REV. NO.A PAGE9OF12 c.Finetuningelementvs.Centerfrequency 10.SolderingConditions a.TypicalSolderingProfileforLead-freeProcess Time 60-180s 60-150s 20-40 Pre-heati 150-200° 217°C 260 ° T e m p e r a t u r e ( ° C ) Room412,Building7,YunguPhaseII,No.2,PingshanRoad,TaoyuanStreet,NanshanDistrict,Shenzhen 深圳市迎丰天线技术有限公司 SHENZHENYINGFENGANTENNATECHNOLOGYCO.,LTD Preparedby:JIEXIDesignedby:JasonCheckedby:JasonApprovedby：MR.FANG TITLE ：3.2x1.6x1.0(mm)WiFi/BluetoothCeramicChip Antenna(YF3216H3)EngineeringSpecification DOCUMENT YF3216H3X2G4592 REV. NO.A PAGE10OF12 11.Packing (1)Quantity/Reel:3000pcs/Reel: PackagingInformation TapeSpecification: WAoBoKoPFEDD1PoP2t 8.0 ±0.30 1.80 ±0.05 3.51 ±0.10 1.59 ±0.10 4.00 ±0.05 3.50 ±0.05 1.75 ±0.10 1.…

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Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 1 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 RF Test Data for Bluetooth LE (Conducted Measurements) General Description of EUT Product Name: Wireless Remote Controller Test Model: MRRC024 Sample ID: HC-C-202510-0098-01-01 Environmental Conditions Temperature: 25.6°C Relative Humidity: 52.4% Test Voltage: DC 3.7V Test Engineer: Gold zhang Note: For a more detailed features description, please refer to the report TBR-C-202510-0098-1 The report only show the worst case data. Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 2 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Contents 1. Duty Cycle ..................................................................................................................................................................................... 3 2. Maximum Conducted Output Power ............................................................................................................................................ 7 3. -6dB Bandwidth ........................................................................................................................................................................... 11 4. Occupied Channel Bandwidth .................................................................................................................................................... 15 5. Maximum Power Spectral Density Level ................................................................................................................................... 19 6. Band Edge ................................................................................................................................................................................... 23 7. Conducted RF Spurious Emission ............................................................................................................................................. 28 8. Restrict Band ............................................................................................................................................................................... 35 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 3 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 1. Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT BLE 1Mbps 2402 Ant1 61.76 2.09 2.59 NVNT BLE 1Mbps 2440 Ant1 61.76 2.09 2.59 NVNT BLE 1Mbps 2480 Ant1 61.76 2.09 2.59 NVNT BLE 2Mbps 2402 Ant1 32.32 4.91 4.95 NVNT BLE 2Mbps 2440 Ant1 32.48 4.88 4.93 NVNT BLE 2Mbps 2480 Ant1 32.48 4.88 4.93 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 4 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Test Graphs Duty Cycle NVNT BLE 1Mbps 2402MHz Ant1 Duty Cycle NVNT BLE 1Mbps 2440MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 5 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Duty Cycle NVNT BLE 1Mbps 2480MHz Ant1 Duty Cycle NVNT BLE 2Mbps 2402MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 6 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Duty Cycle NVNT BLE 2Mbps 2440MHz Ant1 Duty Cycle NVNT BLE 2Mbps 2480MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 7 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 2. Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Total Power (dBm) Limit (dBm) Verdict NVNT BLE 1Mbps 2402 Ant1 2.113 30 Pass NVNT BLE 1Mbps 2440 Ant1 2.102 30 Pass NVNT BLE 1Mbps 2480 Ant1 1.931 30 Pass NVNT BLE 2Mbps 2402 Ant1 2.146 30 Pass NVNT BLE 2Mbps 2440 Ant1 2.228 30 Pass NVNT BLE 2Mbps 2480 Ant1 2.034 30 Pass Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 8 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Test Graphs Power NVNT BLE 1Mbps 2402MHz Ant1 Power NVNT BLE 1Mbps 2440MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 9 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Power NVNT BLE 1Mbps 2480MHz Ant1 Power NVNT BLE 2Mbps 2402MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 10 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 Power NVNT BLE 2Mbps 2440MHz Ant1 Power NVNT BLE 2Mbps 2480MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202510-0098-1 Page: 11 of 39 FCC ID:2BS2T-MRRC024 TB-RF-074-1.0 3. -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT BLE 1Mbps 2402 …

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Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202510-0098-1 Page: 1 of 32 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Radio Test Report FCC ID:2BS2T-MRRC024 Report No. : TBR-C-202510-0098-1 Applicant : Hubei Mining Technology Co.,Ltd. Equipment Under Test (EUT) EUT Name : Wireless Remote Controller Model No. : MRRC024 Series Model No. : MRRC025,MRRC026,MRRC027,MRRC028,MRRC029 Brand Name : MAIRAN Sample ID : HC-C-202510-0098-01-01&HC-C-202510-0098-01-02 Receipt Date : 2025-10-21 Test Date : 2025-10-21 to 2025-10-31 Issue Date : 2025-10-31 Standards : FCC Part 15 Subpart C 15.247 Test Method : ANSI C63.10: 2020 KDB 558074 D01 15.247 Meas Guidance v05r02 Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above. Test By : Gold zhang Reviewed By : Henry huang Approved By : Ivan Su This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. Report No.: TBR-C-202510-0098-1 Page: 2 of 32 TB-RF-074-1.0 Contents CONTENTS ............................................................................................................................................ 2 1. GENERAL INFORMATION ABOUT EUT ............................................................................. 5 1.1 Client Information ................................................................................................................ 5 1.2 General Description of EUT (Equipment Under Test) ................................................... 5 1.3 Block Diagram Showing the Configuration of System Tested ...................................... 6 1.4 Description of Support Units .............................................................................................. 7 1.5 Description of Test Mode ................................................................................................... 7 1.6 Description of Test Software Setting ................................................................................ 8 1.7 Measurement Uncertainty .................................................................................................. 9 1.8 Test Facility......................................................................................................................... 10 2. TEST SUMMARY..................................................................................................................... 11 3. TEST SOFTWARE .................................................................................................................. 11 4. TEST EQUIPMENT AND TEST SITE .................................................................................. 12 5. CONDUCTED EMISSION ...................................................................................................... 13 5.1 Test Standard and Limit ................................................................................................... 13 5.2 Test Setup........................................................................................................................... 13 5.3 Test Procedure .................................................................................................................. 13 5.4 Deviation From Test Standard......................................................................................... 14 5.5 EUT Operating Mode ........................................................................................................ 14 5.6 Test Data............................................................................................................................. 14 6. RADIATED AND CONDUCTED UNWANTED EMISSIONS ............................................ 15 6.1 Test Standard and Limit ................................................................................................... 15 6.2 Test Setup........................................................................................................................... 16 6.3 Test Procedure .................................................................................................................. 17 6.4 Deviation From Test Standard......................................................................................... 18 6.5 EUT Operating Mode ........................................................................................................ 18 6.6 Test Data............................................................................................................................. 18 7. RESTRICTED BANDS AND BAND EDGE REQUIREMENT .......................................... 19 7.1 Test Standard and Limit ................................................................................................... 19 7.2 Test Setup........................................................................................................................... 19 7.3 Test Procedure .................................................................................................................. 20 7.4 Deviation From Test Standard...............…

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