YHKWR433-30wireless remote winch control

RADIO CONTROL INSTRUCTIONS  FUNCTION Radio remote control for electric winch and hydraulic winch  SPECIFICATION Transmitting power ≤10mW Operation current <5mA Operating voltage 8--12V Operating temperature -20--60°C Protection level IP54 Operating distance <15m  INDICATOR Red light indicator the backward operation Green light indicator the forward operation  OPERATION Turn the button of control handle to IN position, the green light shows forward operation; turn the button of control handle to OUT position, the red light shows backward operation.  BATTERY Change the battery when the light is dark, the battery type is 12V GP23A.  Cable control When the problem occurred on the radio control system or the battery has no power, connect the control handle and winch with cable to operate winch by cable control.  NOTE Be careful to avoid the control handle falling into water. Be careful to avoid the heavy object press the control handle button, it may cause the mis-operation. Be careful to avoid the control handle falling into fire, it may cause the battery explosion. FCC STATEMENT 1. 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. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: 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.

2206 Ringwood Avenue San Jose, CA 95131 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (current) 1.0 1.0 Nov-14-2006 SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 1.0 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 1.0 T-max (Hangzhou) Industrial Co.,Ltd _____________________________________________ (2010-06-21) To: SIEMIC, INC. 2206 Ringwood Avenue, San Jose, CA 95131 USA Dear Sir/Madam, Re: Project and Product Certification Representative Authorization Letter We, T-max (Hangzhou) Industrial Co.,Ltd hereby authorize SIEMIC, INC. to act as a laboratory for testing and test report generation for the following project(s): Product description：wireless remote winch control (FCC ID : YHKWR433-30) model name：WR433-30/WR433-30I We affirm that between SIEMIC and T-max (Hangzhou) Industrial Co.,Ltd, any difference in understanding, including test plan, measurement methods, applicable standards and relevant procedures and processes have been resolved prior to commencement of testing activities. Sincerely, Client’s signature Client’s name / title：qiwei lu / Engineer Contact information / address： [email protected]/ 0571-87191166 T-max (Hangzhou) Industrial Co.,Ltd NO.5,Road 5,Dongzhou Industrial Area,Fuyang City,Hangzhou,China

Confidentiality Request Letter Revision History Reason for Amendment (current / obsolete) From To Approved Date Initial Release (current) 1.0 1.0 Nov-14-2006 SCS-F19: Confidentiality Request Letter Rev 1.0 Nov 14, 2006 SCS-F19: Confidentiality Request Letter Rev 1.0 Nov 14, 2006 T-max (Hangzhou) Industrial Co.,Ltd _____________________________________________ (2010-06-21) To: Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: YHKWR433-30 We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s name / title：qiwei lu / Engineer Contact information / address： [email protected]/ 0571-87191166 T-max (Hangzhou) Industrial Co.,Ltd NO.5,Road 5,Dongzhou Industrial Area,Fuyang City,Hangzhou,China

Title: RF Test Report for wireless remote winchcontrol Model: WR433-30 WR433-30I To:FCC 15.231:2009 Serial#:1005009 Issue Date: 22 Jun 2010 Page22 of 38 www.siemic.com.cn Annex B. EUT AND TEST SETUP PHOTOGRAPHS Annex B.i. Photograph : EUT External Photo Title: RF Test Report for wireless remote winchcontrol Model: WR433-30 WR433-30I To:FCC 15.231:2009 Serial#:1005009 : 22 Jun 2010 Page23 of 38 www.siemic.com.cn

FCC ID: YHKWR433-30 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.

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Title: RF Test Report forwirelessremotewinchcontrol Model:WR433-30WR433-30I To:FCC15.231:2009 Serial#:1005009 Issue Date:22Jun2010 Page23of38 www.siemic.com.cn Title: RF Test Report forwirelessremotewinchcontrol Model:WR433-30WR433-30I To:FCC15.231:2009 Serial#:1005009 Issue Date:22Jun2010 Page24of38 www.siemic.com.cn

T-max(Hangzhou)Industrial Co.,Ltd wirelessremotewinchcontrol Model:WR433-30WR433-30I 22Jun2010 ReportNo.:1005009 (ThisreportsupersedesNONE) Modificationsmadetotheproduct:None ThisTestReportisIssuedUndertheAuthorityof: AlexWang ComplianceEngineer JacksonChen TechnicalManager Thistestreportmaybereproducedinfullonly. Testresultpresentedinthistestreportisapplicabletotherepresentativesampleonly. Title: RF Test Report forwirelessremotewinchcontrol Model:WR433-30WR433-30I To:FCC15.231:2009 Serial#:1005009 Issue Date:22Jun2010 Page2 of38 www.siemic.com.cn Laboratory Introduction ATION SIEMIC, headquartered in the heart of Silicon Valley, with superior facilities in US andAsia, is one of the leading independent testing and certification facilities providing customers withone-stop shop servicesfor Compliance Testing and Global Certifications. In addition totestingandcertification, SIEMIC provides initial design reviews andcompliance managementthrough out a project. Our extensive experience withCh ina, Asia Pacific, North America, European, and internationalcompliance requirements, assures the fastest, most cost effective way to attain regulatory compliance for theglobal markets. Accreditations for Conformity Assessment Country/RegionAccreditation BodyScope USAFCC, A2LAEMC , RF/Wireless, Telecom CanadaIC, A2LA, NISTEMC,RF /Wireless, Telecom TaiwanBSMI , NCC , NISTEMC, RF, Telecom , Safety Hong KongOFTA , NISTRF /Wireless,Telecom AustraliaNATA, NISTEMC, RF, Telecom , Safety KoreaKCC/RRA, NISTEMI, EMS, RF , Telecom, Safety JapanVCCI, JATE, TELEC,RFTEMI,RF /Wireless, Telecom MexicoNOM, COFETEL,CanietySafety,EMC , RF/Wireless, Telecom EuropeA2LA, NISTEMC, RF, Telecom , Safety Accreditations for Product Certifications CountryAccreditation BodyScope USAFCCTCB, NISTEMC , RF , Telecom CanadaICFCB, NISTEMC , RF , Telecom SingaporeiDA, NISTEMC , RF , Telecom Title: RF Test Report forwirelessremotewinchcontrol Model:WR433-30WR433-30I To:FCC15.231:2009 Serial#:1005009 Issue Date:22Jun2010 Page3 of38 www.siemic.com.cn This page has been left blank intentionally. Title: RF Test Report forwirelessremotewinchcontrol Model:WR433-30WR433-30I To:FCC15.231:2009 Serial#:1005009 Issue Date:22Jun2010 Page4 of38 www.siemic.com.cn CONTENTS 1EXECUTIVE SUMMARY &EUT INFORMATION.............................................................................................................5 2TECHNICAL DETAILS..................................................................................................................................................6 3MODIFICATION............................................................................................................................................................7 4TEST SUMMARY..........................................................................................................................................................8 5MEASUREMENTS, EXAMINATION AND DERIVED RESULTS........................................................................................9 ANNEX A. TEST INSTRUMENT & METHOD.........................................................................................................................18 ANNEX B.EUT AND TEST SETUP PHOTOGRAPHS...........................................................................................................22 ANNEX C.TEST SETUP AND SUPPORTING EQUIPMENT................................................................................................... 26 ANNEXD. USER MANUAL / BLOCKDIAGRAM / SCHEMATICS/ PART LIST.......................................................................29 ANNEXE. SIEMIC ACCREDITATIONCERTIFICATES..........................................................................................................30 Title: RF Test Report forwirelessremotewinchcontrol Model:WR433-30WR433-30I To:FCC15.231:2009 Serial#:1005009 Issue Date:22Jun2010 Page5 of38 www.siemic.com.cn 1Executive Summary & EUT information The purpose of this test programme was to demonstrate compliance of theT-max(Hangzhou) IndustrialCo.,Ltd, wirelessremotewinchcontrol, and model:WR433-30WR433-30Iagainst the current Stipulated Standards. Thewirelessremotewinchcontrolhave demonstrated compliance with theFCC15.231:2009. EUT Information EUT Description wirelessremotewinchcontrol Model No WR433-30WR433-30I Input Power 12VDC Classification Per Stipulated Test Standard DSC Title: RF Test Report forwirelessremotewinchcontrol Model:WR433-30WR433-30I To:FCC15.231:2009 Serial#:1005009 Issue Date:22Jun2010 Page6 of38 www.siemic.com.cn 2TECHNICAL DETAILS Purpose Compliance testing ofwirelessremotewinchcontrol with stipulated standard Applicant / ClientT-max(Hangzhou)IndustrialCo.,Ltd Manufacturer T-max(Hangzhou)IndustrialCo.,Ltd NO.5,Road5,DongzhouIndustrialArea,FuyangCity,Hangzhou,China Laboratory performing the tests SIEMIC Nanjing (China) Laboratories NO.2-1,Longcang Dadao, Yuhua Economic Development Zone, Nanjing, China Tel:+86(25)86730128/86730129 Fax:+86(25)86730127 Email:[email protected] Test report reference number 1005009 Date EUT received 07Jun2010 Standard appliedFCC15.231:2009 Dates of test (from– to) 08~21Jun2010 No of Units: 2 Equipment Category: DSC RFOperating Frequency (ies) 433.983MHz Number of Channels : 1 Modulation : ASK FCC ID： YHKWR433-30 Title: RF Test Report forwirelessremotewinchcontrol Model:WR433-30WR433-30I To:FCC15.231:2009 Serial#:1005009 Issue Date:22Jun2010 Page7 of38 www.siemic.com.cn 3MODIFICATION NONE Title: RF Test Report forwirelessremotewinchcontrol Model:WR433-30WR433-30I To:FCC15.231:2009 Serial#:1005009 Issue Date:22Jun2010 Page8 of38 www.siemic.com.cn 4TEST SUMMARY The product was tested in accordance with the following specifications.All Testing has been performed according to below product classification: Test Results Summary Test StandardDescriptionPass / Fail CFR 47 Part 15.231 : 2008 15.203Antenna RequirementPass 15.207Conducted Emissions VoltageN/A 15.231(b)Fundamental & Radiated Spurious EmissionPass 1…

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Title: RF Test Report forwirelessremotewinchcontrol Model:WR433-30WR433-30I To:FCC15.231:2009 Serial#:1005009 Issue Date:22Jun2010 Page25of38 www.siemic.com.cn Annex B.iii.Photograph: Test Setup Photo