OSLOKA-600RRF keyless Entry System

RECEIVER, RF Keyless Entry System OMRON AUTO MOTIVE ELECTRONICS KO REA OKA-600R 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 6. Derivatives -------------------------------------------------------------------------------------------- 5 1. Constitution of the Radio Frequency Keyless Entry System for vehicle The radio frequency keyless entry is a system that it controllers locking and unlocking the door and open the trunk by wireless remote controller. This system consists of three 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 sychronous code, it runs continuously to receive the signals completely. After receiveing 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. OPERATION ACTION LOCK lock the door UNLOCK unlock the door 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. Block diagram This is the block diagram concerning to the receiver. figure 3.1 block diagram of the transmitter 4. Specification 4.1 CPU Type ROM RAM Clock frequency Clock frequency generation Package MB89637(8bit) Manufacturer : Fujitsu 32K x 8bit 1K x 8bit 10MHz Crystal resonator 64pin QFP 4.2 EEPROM Type Memory Package S-29131 Manufacturer: Seiko. Elec 1Kbit 8pin SOP 4.3 RF Receiver Module Type Local clock frequency Frequency generation Modulation Scheme Bandwidth Carrier Detect Sensitivity WM F-R13 Manufacturer: Mitsumi Elec. 307.9MHz Crystal resonator FM (Single Superheterodyne) ±200KHz 11dBuVemf 4.4 Others Dimension Weigh Battery Operation Voltage, Current Operation Temperature 113mm x 99.4mm x 30mm 172.5g Car Battery (DC 12V) DC12V, 50mA (4mA on standby) -30+80 5. Features 5.1 Door lock control The LOCK relay in the receiver drives the door lock actuators to "LOCK"-side when LOCK button of transmitter was pressed. The UNLOCK relay in the receiver drives the door lock actuators to "UNLOCK"-side when UNLOCK button of transmitter was pressed. These facility doesn't work if the key is inserted the key clinder or the door is open. 5.2 Battery saving Because of the power source of the receiver is car Battery, it is very important problem to minimize a power consumption. The receiver's CPU works intermittently to prevent the battery exhaustion. 6. Derivatives OKA-600R is an integrated controller for a car body control, includes the keyless entry receiver. The integrated. controller consists of the multiple control functions as follows, centralized door lock, turn-signal lamp, room-lamp, intermitted wiper, power window timer, ignition key illumination, autolight, warning buzzer and so on. 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. WA R N I N G Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment.

OMRON AUTOMOTIVE ELECTRONICS KOREA CO., LTD. HEAD OFFICE: 272-2, KYERUKRI, MYANG-MYON, ANSONG-CITY, KYONGGI-DO, 456-840, KOREA TEL: (82)334-677-4262 ~ 7 / FAX: (82)334-677-4268 ~ 9 OFFICE: 481-2, KASAN-DONG, KUMCHUN-KU, SEOUL, 153-023, KOREA TEL: (82)2-8505-700 / FAX: (82)2-850-5808 AUTHORIZATION LETTER Federal Communications CommissionNovember 01, 1999 Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road, Columbia, MD 21046 U.S.A Subject : Agent Authorization Letter To Whom it may it concern : We, the undersigned, hereby authorize ONETECH Corp. . To act on our behalf in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. Any and all acts carried out by ONETECH Corp. . On our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(A). This authorization is valid until further written notice from the applicant. Very truly yours, K. Y. Jang / Section Manager OMRON AUTOMOTIVE ELECTRONICS KOREA CO., LTD.

ONETECH Corp. #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Kyunggi-Do, 462-121, Korea. (TEL: 82-342-746-8500 FAX: 82-342-746-8700) PHOTO REPORT PRODUCTRF KEYLESS ENTRY SYSTEM FOR VEHICLE FCC IDOSLOKA-600R MODEL NO.OKA-600RSERIAL NO.N/A APPLICANT & ADDRESS OMRON AUTOMOTIVE ELECTRONICS KOREA CO., LTD. 481-2, KASAN-DONG, KUMCHUN-KU, SEOUL, 153-023, KOREA REPORT NO.E003R-015ISSUE DATEMarch 21, 2000 PREPARED BY: ONETECH CORP. #505 SK APT. FACTORY 223-28, SANGDAEWON 1 DONG, J UNGWON-GU, SEONGNAM-CITY, KYUNGGI-DO, 462-121, KOREA. (TEL: 82-342-746-8500 FAX: 82-342-746-8700) RF RECEIVER CERTIFICATION TO FCC PART 15 REQUIREMENT

ONETECH Corp. #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Kyunggi-Do, 462-121, Korea. (TEL: 82-342-746-8500 FAX: 82-342-746-8700) IDENTIFICATION LABEL: PROPOSED FCC ID LABEL The label included following statement will be attached on the bottom of product. 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. Made in Korea FCC ID : OSLOKA-600R