OSLOKA-610TRemote Keyless Entry System

Transmitter, RF Keyless Entry System OMRON AUTOMOTIVE ELECTRONICS KOREA OKA-610T Table of contents 1. Constitution of the Radio Frequency Keyless Entry system Controller for vehicle --- 1 2. User's manual (provisionally) ----------------------------------------------------------------- 2 3. Block diagram ----------------------------------------------------------------------------------- 3 4. Specification ------------------------------------------------------------------------------------- 4 5. Features ------------------------------------------------------------------------------------------- 5 - 1 - 1. Constitution of the Radio Frequency Keyless Entry System for vehicle The radio frequency keyless entry is a system that it controls locking and unlocking the door by wireless remote controller. This system consists of two components. The TRANSMITTER is a device that transmits the signal when the button is pressed. The transmission signal consists of several synchronous codes, unique identification code, security code and function code. The RECEIVER is fixed inside the vehicle. It works intermittently to prevent the battery exhaustion. When the receiver detects the synchronous code, it runs continuously to receive the signals completely. After receiving the signal, the receiver decides which operation will be performed. The user can select the following operations by pressing the button of the remote transmitter. - 2 - 2. User's manual (provisionally) REMOTE TRANSMITTER You can lock and unlock your vehicle with the remote transmitter. LOCK When you push the LOCK button, all the doors will lock. You cannot lock any of the doors with the remote transmitter if any door is open or the key is the ignition switch. UNLOCK When you push the UNLOCK button, all the doors will unlock. You cannot unlock any of the doors with the remote transmitter if any door is open or the key is in the ignition switch. - 3 - 3. Block diagram This is block diagram concerning to the transmitter figure 3.1 block diagram of the transmitter - 4 - 4. Specification 4.1 CPU 4.2 RF block 4.3 Others Type ROM RAM EEPROM Clock frequency Clock frequency generation Package uPD754144-xxx(4bit) Manufacturer : NEC Corporation 4096 x 8bit(4kbytes) 128 x 4bit 16 x 8bit 500KHz CR oscillation 20pin SSOP Carrier frequency Frequency generation Modulation Bit transmission rate Bandwidth RF output power (field strength) 307.9MHz SAW resonator FSK 100bps or 500bps 120KHz ≤ 75.6㏈μ V/m Dimension Weigh Battery Operation Voltage Operation Temperature 52.5mm x 33mm x 11mm 20g Lithium cell (CR2032) Manufacturer: PARASONIC Battery corporation etc. DC3V, 5mA -20°C∼+60°C - 5 - 5.Features 5.1 Transmission frame The transmission begins immediately in case of LOCK or UNLOCK button is pressed. The transmission frame consists of the synchronous frame and the data frame. The synchronous frame has 30 synchronous codes that it will be used for the receiver to wake up. The data frame consists of 24bit length identification code, 16bit security code and function code. 16million different identification codes are available. The security code is always changed in case of any of the buttons is pressed. The transmission time is typically 600 milliseconds. 5.2 Battery saving To prevent the battery exhaustion, the micro-computer of the transmitter is usually inactive. When the button will be pressed, the micro-computer wakes up immediately and judges which button is pressing. Then the micro-computer constructs the transmission frame and radiates it from the antenna .After transmitting , the micro-computer switches stand-by mode by itself. INFORMATION TO THE USER 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 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. WARNING Changes or modifications not expressly approved by the manufacturer 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 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 operations.

FCC ID. : OSLOKA-610T File No. : E033R-059 This report shall not be reproduced except in full without our written approval. FCC-003 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab. FCC ID. : OSLOKA-610T File No. : E033R-059 This report shall not be reproduced except in full without our written approval. FCC-003 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab.

FCC ID.: OSLOKA-610T File No.: E033R-059 This report shall not be reproduced except in full without our written approval. FCC-003 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab. IDENTIFICATION LABEL: PROPOSED FCC ID LABEL Due to the product size, only the FCC ID shall be permanently affixed to the rear side of the equipment and other information shall be placed in the instruction manual. FCC ID : OSLOKA-610T

FCC ID. : OSLOKA-610T File No. : E033R-059 This report shall not be reproduced except in full without our written approval. FCC-003 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab. FCC ID. : OSLOKA-610T File No. : E033R-059 This report shall not be reproduced except in full without our written approval. FCC-003 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab. FCC ID. : OSLOKA-610T File No. : E033R-059 This report shall not be reproduced except in full without our written approval. FCC-003 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab.

Operation Summary 1. TX SW ON. 2. LED ON & DC 3V supplies to CPU 3. CPU works the Resonator & the Q1 (2SC3356) 4. Signal be amplified is sent to the Frequency Output. 5. Frequency Output transmits the Data to Receiver by Radio Frequency.

Page 1 of 12 FCC ID. : OSLOKA-610T File No. : E033R-059 This report shall not be reproduced except in full without our written approval. FCC-004 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab. ELECTROMAGNETIC EMISSION C OMPLIANCE REPORT FOR LOW-POWER, NON-LICENSED TRANSMITTER Test report file number : E033R-059 Applicant : OMRON AUTOMOTIVE ELECTRONICS KOREA CO., LTD. Address : 481-2, Kasan-Dong, Kumchun-Gu, Seoul, 153-023 Korea Manufacturer : OMRON AUTOMOTIVE ELECTRONICS KOREA CO., LTD. Address : 481-2, Kasan-Dong, Kumchun-Gu, Seoul, 153-023 Korea Type of Equipment : REMOTE KEYLESS ENTRY SYSTEM FCC ID : OSLOKA-610T Model Name : OKA-610T Multiple Model Name : N/A Serial number : N/A Total page of Report : 12 pages (including this page) Date of Incoming : February 21, 2003 Date of Issuing : March 25, 2003 SUMMARY The equipment complies with the requirements of FCC CFR 47 PART 15 SUBPART C, SECTION 15.231. This test report contains only the result of a single test of the sample supplied for the examination. It is not a general valid assessment of the features of the respective products of the mass-production. Prepared by: Reviewed by: G. W. Lee/ Chief Engineer Y. K. Kwon/ Director EMC Div. EMC Div. ONETECH Corp. ONETECH Corp. Page 2 of 12 FCC ID. : OSLOKA-610T File No. : E033R-059 This report shall not be reproduced except in full without our written approval. FCC-004 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab. CONTENTS Page 1. VERIFICATION OF COMPLIANCE .............................................................................................................................3 2. GENERAL INFORMATION............................................................................................................................................4 2.1 PRODUCT DESCRIPTION.................................................................................................................................................4 2.2 RELATED SUBMITTAL(S) / GRANT(S)............................................................................................................................4 2.3 TEST SYSTEM DETAILS..................................................................................................................................................4 2.4 TEST METHODOLOGY....................................................................................................................................................4 2.5 TEST FACILITY...............................................................................................................................................................4 3. SYSTEM TEST CONFIGURATION...............................................................................................................................5 3.1 JUSTIFICATION...............................................................................................................................................................5 3.2 EUT EXERCISE SOFTWARE............................................................................................................................................5 3.3 EQUIPMENT MODIFICATIONS........................................................................................................................................5 3.4 CONFIGURATION OF TEST SYSTEM...............................................................................................................................5 3.5 ANTENNA REQUIREMENT..............................................................................................................................................6 4. PRELIMINARY TEST ......................................................................................................................................................6 4.1 AC POWER LINE CONDUCTED EMISSIONS TESTS.........................................................................................................6 4.2 RADIATED EMISSIONS TESTS.........................................................................................................................................6 5. FINAL RESULT OF MEASURMENT ............................................................................................................................7 5.1 FIELD STRENGTH OF THE CARRIER TEST.....................................................................................................................7 5.4 BANDWIDTH OF THE OPERATING FREQUENCY..............................................................................................................9 6. FIELD STRENGTH CALCULATION ..........................................................................................................................11 7. LIST OF TEST EQUIPMENT........................................................................................................................................12 Page 3 of 12 FCC ID. : OSLOKA-610T File No. : E033R-059 This report shall not be reproduced except in full without our written approval. FCC-004 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab. 1. VERIFICATION OF COMPLIANCE …

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FCC ID. : OSLOKA-610T File No. : E033R-059 This report shall not be reproduced except in full without our written approval. FCC-003 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab. Radiated Emission Test FCC ID. : OSLOKA-610T File No. : E033R-059 This report shall not be reproduced except in full without our written approval. FCC-003 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Gyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Gwangju-City, Gyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab.