Omron Automotive Electronics Korea OKA-950T RF Keyless Entry System (Transmitter) User Manual OKA 950T US

Omron Automotive Electronics Korea Co., Ltd. RF Keyless Entry System (Transmitter) OKA 950T US

User manual

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 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 selectthe following operations by pressing the button of the remote transmitter.OPERATION ACTIONLOCK lock the doorUNLOCK unlock the doorTRUNK unlock the TRUNKPANIC alarm the horn Transmitter f = 313.85MHz
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. PANIC When you push the PANIC button, horn will alarm. TRUNK When you push the TRUNK button, trunk will open.OKA- 950TLOCKUNLOCKPANIC(후면)TRUNK
4. Specification 4.1 CPU Type uPD789860-xxx(8bit) Manufacturer : NEC Corporation ROM 4 Kbytes RAM 128 bytes EEPROM 32 bytes Clock frequency 4.19MHz Clock frequency generation X-TAL OSCILATION Package 20pin SSOP 4.2 RF block Carrer frequency 313.85MHz Frequency generation X-TAL Modulation FSK Bit transmission rate 500bps or 1000bps Bandwidth 120KHz RF output power (field strength) ≤ 75.6dBuV/m 4.3 Others Dimension 62mm×34mm×15mm Weigh 23g Battery Lithium cell (CR2032) Manufacturer : PANASONIC Battery corporation etc. Operation Voltage DC3V Operation Temperature -20℃∼+60℃ This device complies with part 15 of the FCC Rules and IC RSS-GEN. 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 operation. You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.

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