2BH5F-I998Winch Wireless Remote Control

remote controller Instructions Installation and operating instructions: RUNVA wireless remote works lets you operate your winch from up to 75 ft without cables or switches. Just press the remote transmitter and you're ready to operate your winch Start, stop, in or out. ◆ Remote range up to 75 ft. ◆ Transmitter equipped with long life. ◆ Battery and power saver circuit. ◆ Transmitter & receiver. ◆ Visual indicator light shows remote operation. ◆ Additional transmitters available to operate receiver. ◆ Installs in minutes. ◆ Transmitter replacement battery readily available. WARNING: The Wireless Remote is designed for use on front mount self-recovery winches only. The remote is not designed for and should not be used on winches or hoists in industrial applications (commercial car haulers/carriers, wreckers, cranes, etc.) or for any other remote controlled applications. Type: RWRC①-②-③-④-⑤ ① ：Signed as 01, 02. ”01”: Code learning Type; “02”: Code Fixed. ② ：Using Range admitted. Signed as E, C.” E” : European Using Style; ”C” Common style, this letter is always leave out; ③：Power Voltage, Signed as 12VDC or 24VDC. ④ ：Connector Style, using solely out of the winches control box. Signed as 03, 04. “03” : three cores connector; “04” : four cores of connector. ⑤ : mount type, Signed as 05. “05” :small remote can fix in the winches control box. Part List: There are two kinds of different connect way for the reason of different kinds winches’ solenoid female connector. You can choice a suitable type of wireless remote control as RWRC－03 or RWRC－04. showing as the following connection drawing. RWRC－03: While you insert the receiver plug to the winches’ solenoid female connector, you shold connect the earth line to the battery negative. Be sure of the earth line connect exactly, then you can operate your winch by press the button on the transmitter. RWRC－04: While you are ready to operate a winch, just connect the four cores of the recever to the winches’ solenoid female connector. And then you can operate your winch by press the button on the transmitter. NOTE: Make sure one of the four pole receptacle is connected to earth. “03” ,”04”connection drawing: 1. one transmitter. 2. one receiver with three or four cores of line with connector. female connector Transmitter solenoid control box Receiver There is a small remote can be fixed in the winches control box: RWRC－05: While your fixing according to the drawings showing as follows: Trouble Shooting: SYMPTOM POSSIBLE CAUSE SUGGESTED ACTION Motor turns, but Winch does not work, Defective winch. Check the winch Operating instructions. Motor does not turn, but you can hear “Click” sound in the receiver Receiver Loose connections to the winch. Reinsert all the way. False Earth line cinnection Ensure the earth connections. Defective winch. Check the winch Operating instructions. Motor runs in one direction only Receiver Loose connections to the winch. Reinsert all the way. Defective winch. Check the winch Operating instructions. No actions Receiver and transmitter does not matching. “01” Type : Code learn. “02” Type : return to the manufacture to rematch. We suggest operate your winch as follows: 1. Disengage the clutch of your winch. 2. Pull out the winch wire rope about 1.5 meters. 3. Reengage the clutch of your winch. 4. Insert the plug of remote control recever into the winches’ solenoid control box female connector, if your wireless remote control is －03 type, you should properly connect the black earth line to the battery negative. 5. Put your receiver at a certain place. 6. Keep the antenna of receiver out and straight. 7. Pull out the antenna of transmitter, and move down the cover of your transmitter, bare out the control button. 8. Press the button, you can operate your winch start, stop, in and out. FCC Warnning: 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 againstharmful interference in a residential installation. This equipment generates, uses and can radiateradio frequency energy and, if not installed and used in accordance with the instructions, maycause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmfulinterference to radio or television reception, which can be determined by turning the equipmentoff and on, the user is encouraged to try to correct the interference by one or more of thefollowing 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 0cm between the radiator and your body.

Shenzhen Junheng Technology Development Co.,Ltd 102 Lantian Building,Building 4,Kaitian Science Park,Fumin Industrial Zone,Pinghu Community,Pinghu Street,Longgang District,Shenzhen City China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-8-8 To whom it may concern: We, Shenzhen Junheng Technology Development Co.,Ltd, hereby certify that the equipment for which authorization is sought (FCC ID: 2BH5F-I998) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature Bo Wang Manager Shenzhen Junheng Technology Development Co.,Ltd 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V03

ShenzhenJunhengTechnologyDevelopmentCo.,Ltd 102LantianBuilding,Building4,KaitianSciencePark,Fumin IndustrialZone,PinghuCommunity,PinghuStreet,Longgang District,ShenzhenCity,China FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 2024/08/05 U.S.AgentDesignation ShenzhenJunhengTechnologyDevelopmentCo.,Ltdacknowledgestheirconsentforthefollowingcontact locatedintheUnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationis sought(FCCID:2BH5F-I998): NameandcompanyofU.S.agent:REPAmericaLLC PhysicalU.S.addressofagent:1942BroadwaySt.STE314CBoulder,CO80302UnitedStates FRNofU.S.agent:0034192500 EmailaddressofU.S.agent:[email protected] REPAmericaLLCacknowledgestheirobligationtoacceptserviceofprocessonbehalfofShenzhenJunheng TechnologyDevelopmentCo.,Ltd ShenzhenJunhengTechnologyDevelopmentCo.,LtdwiththeFRN[0035771310]acceptsitsobligationto maintainanagentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheveris later. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature BoWang Manager ShenzhenJunhengTechnologyDevelopment Co.,Ltd Signature Manager

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-8-8> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2BH5F-I998 I998 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Bo Wang/Manager Company: Shenzhen Junheng Technology Development Co.,Ltd Address: 102 Lantian Building,Building 4,Kaitian Science Park,Fumin Industrial Zone,Pinghu Community,Pinghu Street,Longgang District,Shenzhen City China Phone: 13316921231 Fax: N/A E-Mail: [email protected]

FCC ID: 2BH5F-I998 External Photos of the EUT FCC ID: 2BH5F-I998 FCC ID: 2BH5F-I998 FCC ID: 2BH5F-I998

Label and Location Size: L: 1.5cm*W: 0.5cm Label and Location FCC ID : 2BH5F-I998

FCC ID: 2BH5F-I998 Internal Photos of the EUT ANT FCC ID: 2BH5F-I998

RF Exposure evaluation FCC ID: 2BH5F-I998 1.1. Applicable Standard According to §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to §1.1310 and §2.1093 RF exposure requirement KDB447498 v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 1.2. Requirement According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.23 “ [(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 • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. 1.3. Manufacturing tolerance Freq. (MHz) Field strength(max)(dBuV/m) EIRP (max) (dBm) Turn-up Power (dB) Max tune up power (dBm) [P] 315.02MHz 97.42 2.16 2.0±1 3.0 Note: EIRP=E-104.8+20logD, D=3 Page 2 of 2 2. E v a l u a t i o n R e s u l t Evaluation Results Band/Mode f (GHz) Antenna Distance (mm) RF output power (including tune-up tolerance) SAR Test Exclusion Threshold SAR Test Exclusion dBm mW SRD 0.315 5 3.0 1.9953 0.2240<3.0 Yes 3. C o n c l u s i o n The measurement results comply with the FCC Limit per 47 CFR 2.1093 for the uncontrolled RF Exposure and SAR Exclusion Threshold per KDB 447498 v06 .....................End of Report.........................

1. Antenna Description: Antenna type PCB antenna Model I998 Frequency range 300-400MHz Manufacturer ShenZhen Qook Technology co.,Ltd ANT Peak Gain 0.42 dBi 2. Antenna Photo: Length :57.19mm Width:3.08mm Length :6.56mm Length:28.76mm Length :7.25mm

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China FCC PART 15 SUBPART C TEST REPORT FCC PART 15.231 Report Reference No. ..................... : FCC ID. ............................................ : CTA24072300301 2BH5F-I998 Compiled by ( position+printed name+signature) .. : File administrators Jinghua Xiao Supervised by ( position+printed name+signature) .. : Project Engineer Xudong Zhang Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : Jul. 29, 2024 Testing Laboratory Name .............: Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : Shenzhen Junheng Technology Development Co., Ltd Address ............................................ : 102 Lantian Building, Building 4, Kaitian Science Park, Fumin Industrial Zone, Pinghu Community, Pinghu Street, Longgang District, Shenzhen City, China Test specification ...........................: Standard ........................................... : FCC Part 15.231 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: Winch Wireless Remote Control Trade Mark ....................................... : Qook Manufacturer .................................... : Shenzhen Junheng Technology Development Co., Ltd Model/Type reference....................... : I998 Listed Models .................................. : N/A Modulation ....................................... : ASK Frequency .......................................... 315.02MHz Ratings ............................................. : DC 12.0V From Battery Result................................................ : PASS Report No.: CTA24072300301 Page 2 of 24 T E S T R E P O R T Equipment under Test : Winch Wireless Remote Control Model /Type : I998 Listed Models : N/A Applicant : Shenzhen Junheng Technology Development Co., Ltd Address : 102 Lantian Building, Building 4, Kaitian Science Park, Fumin Industrial Zone, Pinghu Community, Pinghu Street, Longgang District, Shenzhen City, China Manufacturer : Shenzhen Junheng Technology Development Co., Ltd Address : 102 Lantian Building, Building 4, Kaitian Science Park, Fumin Industrial Zone, Pinghu Community, Pinghu Street, Longgang District, Shenzhen City, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA24072300301 Page 3 of 24 Contents 1 T E S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Equipment Under Test 5 2.4 Short description of the Equipment under Test (EUT) 5 2.5 Block Diagram of Test Setup 5 2.6 Special Accessories 5 2.7 Related Submittal(s) / Grant (s) 6 2.8 Modifications 6 3 T E S T E N V I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Summary of measurement results 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 8 4 T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 10 4.1 AC Power Conducted Emission 10 4.2 Radiated Emission 11 4.3 20dB Bandwidth 15 4.4 Deactivation Time 16 4.5 Antenna Requirement 17 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 18 6 P H O T O S O F T H E E U T ........................................................... 19 Report No.: CTA24072300301 Page 4 of 24 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.231:Periodic operation in the band 40.66-40.70 MHz and above 70 MHz. ANSI C63.10:2013 : American National Standard for Testing Unlicensed Wireless Devices Report No.: CTA24072300301 Page 5 of 24 2 S U M M A R Y 2.1 General Remarks Date of receipt of test sample : Jul. 22, 2024 Testing commenced on : Jul. 22, 2024 Testing concluded on : Jul. 29, 2024 2.2 Product Description Product Name: Winch Wireless Remote Control Model/Type reference: I998 Testing sample ID： CTA240723003-1# (Engineer sample), CTA240723003-2#(Normal sample) Power supply: DC 12.0V From Battery Modulation: ASK Operation frequency: 315.02MHz Channel number: 1 Antenna type: PCB antenna Antenna gain: 0.42 dBi 2.3 Equipment Under Test Power supply system utilised Power supply voltage : ○ 230V / 50 Hz ○ 120V / 60Hz ○ 12 V DC ○ 24 V DC ● Other (specified in blank below) DC 12.0V From Battery 2.4 Short description of the Equipment under Test (EUT) This is a Level remote controller. For more details, refer to the user’s manual of the EUT. 2.5 Block Diagram of Test Setup 2.6 Special Accessories Follow auxiliary equipment(s) test with EUT that provided by the manufacturer or laboratory is listed as follow: Description Manufacturer Model Technical Parameters Certificate Provided by / / / / / / / / / / / / EUT DC 12.0V From Battery Report No.: CTA24072300301 Page 6 of 24 2.7 Related Submittal(s) / Grant (s) This submittal(s) (test report) is intended for the device filing to c…

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FCC ID: 2BH5F-I998 Test Setup Photos of the EUT