Omron Automotive Electronics Korea OKA-620R Car Alarm Receiver User Manual OSLOKA 620R Manual
Omron Automotive Electronics Korea Co., Ltd. Car Alarm Receiver OSLOKA 620R Manual
User Manual
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| Document ID | 368428 |
| Application ID | OGAm5V03YIQexNYNYq4E2g== |
| Document Description | User Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 11.94kB (149310 bits) |
| Date Submitted | 2003-10-26 00:00:00 |
| Date Available | 2003-10-26 00:00:00 |
| Creation Date | 2003-10-13 02:48:02 |
| Producing Software | Acrobat Distiller 5.0.5 (Windows) |
| Document Lastmod | 2003-10-13 11:50:08 |
| Document Title | Microsoft Word - OSLOKA-620R_Manual.doc |
| Document Creator | PScript5.dll Version 5.2 |
| Document Author: | EMC5 |
OMRON AUTOMOTIVE ELECTRONICS KOREA OKA-620R RECEIVER, RF Keyless Entry System Table of contents 1. Constitution of the Radio Frequency Keyless Entry system Controller for vehicle --- 1 2. User's manual (provisionally) ----------------------------------------------------------------- 2 3. Specification ------------------------------------------------------------------------------------- 3 4. Features ------------------------------------------------------------------------------------------- 4 5. Derivatives --------------------------------------------------------------------------------------- 4 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 and alarm the horn 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 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. -1- 2. User's manual (provisionally) REMOTE TRANSMITTER You can lock and unlock and alarm the horn 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. PANIC When you push the PANIC button, horn will alarm. -2- 3. Specification 3.1 CPU Type uPD789104AMC (8bit) Manufacturer : NEC ROM 8k x 8 bit RAM 256 bytes Clock frequency 4.19MHz Clock frequency generation CRYSTAL resonator Package 30pin SSOP 3.2 EEPROM Type S-93C46XXX Manufacturer: Seiko. Elec. Memory 1Kbit Package 8pin SOP 3.3 RF Receiver Module Type G8X-28RXIAM26 Manufacturer: OMRON Elec. Local clock frequency 313.85MHz Frequency generation Crystal resonator Modulation Scheme FM (Single Superheterodyne) Bandwidth ±200kHz Carrier Detect Sensitivity 11dBuVemf 4.4 Others Dimension 105mm × 88.5mm × 35mm Weigh 88.7g Battery CAR Battery (DC 12V) Operation Voltage, Current DC12V, 50mA (3mA on standby) Operation Temperature -30 °C~+80 °C -3- 4.Features 4.1 Transmission frame The transmission begins immediately in case of LOCK and UNLOCK and PANIC 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. 4.2 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. 5. Derivatives OKA-620R 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, and so on. WARNING Any 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. -4-
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File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.4 Linearized : No Create Date : 2003:10:13 02:48:02Z Modify Date : 2003:10:13 11:50:08+09:00 Page Count : 6 Creation Date : 2003:10:13 02:48:02Z Mod Date : 2003:10:13 11:50:08+09:00 Producer : Acrobat Distiller 5.0.5 (Windows) Author : EMC5 Metadata Date : 2003:10:13 11:50:08+09:00 Creator : EMC5 Title : Microsoft Word - OSLOKA-620R_Manual.docEXIF Metadata provided by EXIF.tools