2A9J4-3758R35KEY FOB

KEY FOB function 版本Versions: 1.0 日期Date: 2021.10.28 Xiamen Hongfa Automotive Electronics Co.,Ltd. Page 1 / of 6 内容仅经许可后才能传递、使用或透露。宏发保留所有权利。 The contents may only be passed on, used or made known with our express permission. © Hongfa - All rights reserved. KEY FOB User manual Version：V 1.0 Time of revision：2021/10/28 Reviser ：Software Section KEY FOB function 版本Versions: 1.0 日期Date: 2021.10.28 Xiamen Hongfa Automotive Electronics Co.,Ltd. Page 2 / of 6 内容仅经许可后才能传递、使用或透露。宏发保留所有权利。 The contents may only be passed on, used or made known with our express permission. © Hongfa - All rights reserved. Directory 1 SYSTEM OVERVIEW ......................................................................................................................................................... 3 2 SYSTEM PARAMETERS ................................................................................................................................................... 4 2.1 OPERATING VOLTAGE ...................................................................................................................................................... 4 2.2 TEMPERATURE RANGE ..................................................................................................................................................... 4 2.3 STATIC CURRENT ............................................................................................................................................................. 4 2.4 LF PARAMETERS (RECEIVING) ......................................................................................................................................... 4 2.5 UHF PARAMETERS (TRANSMISSION) ................................................................................................................................ 4 3 SYSTEM FUNCTIONS ....................................................................................................................................................... 5 4 APPEARANCE .................................................................................................................................................................... 5 KEY FOB function 版本Versions: 1.0 日期Date: 2021.10.28 Xiamen Hongfa Automotive Electronics Co.,Ltd. Page 3 / of 6 内容仅经许可后才能传递、使用或透露。宏发保留所有权利。 The contents may only be passed on, used or made known with our express permission. © Hongfa - All rights reserved. 1 System Overview The KEY FOB communicates bidirectional with the BCM by receiving LF signal and sending RF signal. When the LF signal is received by the KEY FOB, the contents of the RF message sent include encrypted data, field intensity, the minimum Byte of the KEY FOBIDE, battery low voltage indicator bit and check code; When the KEY FOB receives a valid KEY, the contents of the RF message sent include encrypted data, counter, function code, minimum Byte of the KEY FOB IDE, battery low voltage indicator bit and check code. KEY FOB function 版本Versions: 1.0 日期Date: 2021.10.28 Xiamen Hongfa Automotive Electronics Co.,Ltd. Page 4 / of 6 内容仅经许可后才能传递、使用或透露。宏发保留所有权利。 The contents may only be passed on, used or made known with our express permission. © Hongfa - All rights reserved. 2 System Parameters 2.1 Operating voltage Rated voltage：3VDC Operating voltage：2.7VDC~3.3VDC 2.2 Temperature Range Operating temperature: -20°C to +60°C Storage temperature: -30°C to +60°C 2.3 Static Current Static current≤20uA@(3V、25°C) 2.4 LF Parameters (Receiving) Number project parameter 1 Carrier frequency 125KHz±5KHz 2 Data encoding mode Manchester Encoding with 50% Duty Cycle 3 Mode of modulation ASK 2.5 UHF Parameters (transmission) 序号 Number 项目 project 参数 parameter 1 Carrier frequency 315MHz±150KHz 2 Data encoding mode Manchester Encoding with 50% Duty Cycle 3 Mode of modulation FSK KEY FOB function 版本Versions: 1.0 日期Date: 2021.10.28 Xiamen Hongfa Automotive Electronics Co.,Ltd. Page 5 / of 6 内容仅经许可后才能传递、使用或透露。宏发保留所有权利。 The contents may only be passed on, used or made known with our express permission. © Hongfa - All rights reserved. 3 System Functions Key combination Key press operation Function Lock Short press Door lock Unlock Short press Door unlock Suitcase unlock Short press Suitcase unlock Car search Short press Car search alarm Lock & Unlock Long press 4s KEY FOB learning 4 Appearance The appearance size is as follows: KEY FOB function 版本Versions: 1.0 日期Date: 2021.10.28 Xiamen Hongfa Automotive Electronics Co.,Ltd. Page 6 / of 6 内容仅经许可后才能传递、使用或透露。宏发保留所有权利。 The contents may only be passed on, used or made known with our express permission. © Hongfa - All rights reserved. FCC Statement 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 Federal Communications Commission (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. Changes or modific ations to this equipment not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with Part 15 of the FCC rules. Operation is subject to the fol…

Text truncated - open the document above for the full version.

External View 1 External View 2 External View 3 External View 4 External View 5 External View 6

Internal View 1 Internal View 2 Internal View 3 Internal View 4 Loop Antenna

Antenna information: Items HF3758R35 Frequency Range(MHz) 315MHz VSWR ≤1.5 Gain (dBi) 0 Input Impedance(Ω) 50 Connector Type PCB antenna which permanently attached Antenna size 44.275mm*24.125mm Polarization Type Omnidirection

1 Safety Human Exposure 1.1 Radio Frequency Exposure Compliance 1.1.1 Electromagnetic Fields RESULT: Pass Test Specification Test standard : CFR47 FCC Part 2: Section 2.1093 CFR47 FCC Part 1: Section 1.1310 FCC KDB Publication 447498 v06, section 7 EUT RF Exposure Evaluation operations Frequency band(MHz) Maximum Radiated power* Threshold power @5mm (mW) Verdict dBm mW 315 -15.59 0.028 27 Compliant 1. The highest E-field is 79.64dBμV@3m, i.e. 0.620mW, which much lower than the threshold power. 2. Refer to report CN22JRLV 001 for the highest fundamental wave. 3. Antenna Gain 0dBi.

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN221NYR 001 Auftrags-Nr.: Order no.: 168396770 Seite 1 von 14 Page 1 of 14 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2022-10-31 Auftraggeber: Client: Xiamen Hongfa Electroacoustic Co.,Ltd. No.91-101, Sunban South Rd., Jimei North Ind. Dist., Xiamen 361021,China Prüfgegenstand: Test item: KEY FOB Bezeichnung / Typ-Nr.: Identification / Type no.: HF3758R35 Auftrags-Inhalt: Order content: Test Report Prüfgrundlage: Test specification: FCC 47 CFR Part 15.231 Wareneingangsdatum: Date of sample receipt: 2022-11-08 Refer to Photo Documentation Prüfmuster-Nr.: Test sample no: A003371456-001~009 Prüfzeitraum: Testing period: 2022-11-15 to 2022-11-24 Ort der Prüfung: Place of testing: TÜV Rheinland (Shenzhen) Co., Ltd. Prüflaboratorium: Testing laboratory: TÜV Rheinland (Shenzhen) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by: X Signed by: Bell Hu genehmigt von: authorized by: X Signed by: Lin Lin Datum: Date: 2022-12-05 Ausstellungsdatum: Issue date: 2022-12-05 Stellung / Position: Sachverständige(r) / Expert Stellung / Position: Sachverständige(r) / Expert Sonstiges / Other: FCC ID: 2A9J4-3758R35 Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: 1 = sehr gut 2 = gut 3 = befriedigend 4 = ausreichend 5 = mangelhaft P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: 1 = very good 2 = good 3 = satisfactory 4 = sufficient 5 = poor P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TÜV Rheinland (Shenzhen) Co., Ltd. 1601 R&D Room, 1602-1604, 17-18F, Building 7 Site C, Vanke Cloud City Phase I, Xingke First Street, Xili Street, Xili Community, Nanshan District, Shenzhen 518052, P.R. China Mail: [email protected] · Web: www.tuv.com jjj Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No.: CN221NYR 001 Seite 2 von 14 Page 2 of 14 TEST SUMMARY 5.1.1 Antenna Requirement RESULT: Pass 5.1.2 Deactivation of the Transmission RESULT: Pass 5.1.3 20dB Emission Bandwidth and 99% Bandwidth RESULT: Pass 5.1.4 Field strength of fundamental and Unwanted Emissions in the Spurious Domain RESULT: Pass Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No.: CN221NYR 001 Seite 3 von 14 Page 3 of 14 CONTENTS 1. GENERAL REMARKS ............................................................................................................ 4 1.1 COMPLEMENTARY MATERIALS ........................................................................................ 4 1.2 TEST STANDARD(S) ....................................................................................................... 4 2. TEST SITES ......................................................................................................................... 4 2.1 TEST FACILITIES ............................................................................................................ 4 2.2 LIST OF TEST AND MEASUREMENT INSTRUMENTS ............................................................ 5 2.3 TRACEABILITY ............................................................................................................... 5 2.4 CALIBRATION ................................................................................................................ 6 2.5 LOCATION OF ORIGINAL DATA ........................................................................................ 6 2.6 STATUS OF FACILITY USED FOR TESTING ........................................................................ 6 3. GENERAL PRODUCT INFORMATION ....................................................................................... 7 3.1 PRODUCT FUNCTION AND INTENDED USE ....................................................................... 7 3.2 RATINGS AND SYSTEM DETAILS...................................................................................... 7 3.3 INDEPENDENT OPERATION MODES ................................................................................. 7 3.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS .................................................... 7 3.5 SUBMITTED DOCUMENTS ............................................................................................... 7 4. TEST SET-UP AND OPERATION MODES ................................................................................. 8 4.1 PRINCIPLE OF CONFIGURATION SELECTION ..................................................................... 8 4.2 TEST OPERATION AND TEST SOFTWARE ......................................................................... 8 4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT ........................................................ 8 4.4 COUNTERMEASURES TO ACHIEVE ERM COMPLIANCE ..................................................... 8 4.5 TEST SETUP DIAGRAM ................................................................................................... 9 5. TEST RESULTS .................................................................................................................. 10 5.1 ESSENTIAL REQUIREMENTS OF STANDARD ................................................................... 10 5.1.1 Antenna Requirement ........................................................................................ 10 5.1.2…

Text truncated - open the document above for the full version.

Prüfbericht - Produkte Test Report - Products Appendix B CN22JRLV 001 Page 1 of 2 Appendix B: Photographs of the Test Set-Up APPENDIX B: PHOTOGRAPHS OF THE TEST SET-UP ....................................................................................................... 1 PHOTOGRAPH 1: SET-UP PHOTO FOR RADIATED SPURIOUS EMISSION, BELOW 1 GHZ ......................................................................... 2 PHOTOGRAPH 2: SET-UP PHOTO FOR RADIATED SPURIOUS EMISSION, ABOVE 1 GHZ ......................................................................... 2 Prüfbericht - Produkte Test Report - Products Appendix B CN22JRLV 001 Page 2 of 2 Photograph 1: Set-up photo for Radiated Spurious Emission, below 1 GHz Photograph 2: Set-up photo for Radiated Spurious Emission, above 1 GHz