Omron Automotive Electronics Korea OKA-630T Remote Control Transmitter User Manual OSLOKA 630T Manual

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Document ID	368421
Application ID	Z6HQnRwm1u1DL8KWWbnhbw==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	11.57kB (144586 bits)
Date Submitted	2003-10-26 00:00:00
Date Available	2003-10-26 00:00:00
Creation Date	2003-10-11 12:02:31
Producing Software	Acrobat Distiller 5.0.5 (Windows)
Document Lastmod	2003-10-11 12:02:31
Document Title	Microsoft Word - OSLOKA-630T_Manual.doc
Document Creator	PScript5.dll Version 5.2
Document Author:	EMC5

OMRON
AUTOMOTIVE
ELECTRONICS
KOREA
OKA-630T
Transmitter, 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
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 and 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 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 and the trunk 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.
TRUNK
When you push the TRUNK button, trunk will open.
-2-
3. Specification
3.1 CPU
Type
uPD789860-xxx(8bit)
Manufacturer : NEC Corporation
ROM
4kbytes
RAM
128 bytes
EEPROM
32 bytes
Clock frequency
4.19MHz
Clock frequency generation
CRYSTAL Oscillation
Package
20pin SSOP
3.2 RF block
Carrier frequency
313.85MHz
Frequency generation
SAW resonator
Modulation
FSK
Bit transmission rate
100bps or 500bps
Bandwidth
120KHz
RF output power (field strength)
4000uV/m at 3m
3.3 Others
Dimension
51mm x 37mm x 13mm
Weigh
22.4g
Battery
Lithium cell (CR2032)
Manufacturer: PARASONIC Battery corporation etc.
Operation Voltage
DC3V, 10mA
Operation Temperature
-20℃∼+60℃
-3-
4.Features
4.1 Transmission frame
The transmission begins immediately in case of LOCK and UNLOCK and PANIC and TRUNK 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.
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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Create Date                     : 2003:10:11 12:02:31+09:00
Modify Date                     : 2003:10:11 12:02:31+09:00
Page Count                      : 6
Creation Date                   : 2003:10:11 03:02:31Z
Mod Date                        : 2003:10:11 03:02:31Z
Producer                        : Acrobat Distiller 5.0.5 (Windows)
Author                          : EMC5
Metadata Date                   : 2003:10:11 03:02:31Z
Creator                         : EMC5
Title                           : Microsoft Word - OSLOKA-630T_Manual.doc

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