NIDEC MOBILITY G8D-399H-A Keyless Entry Remote Control Transmitter User Manual 1

OMRON Automotive Electronics Co. Ltd. Keyless Entry Remote Control Transmitter 1

User Manual

G8D-399H-A Transmitter, RF Keyless Entry System ＜As for the undermentioned product,the amount of SW is different by the same circuit＞ 【Product No.】 【Function of SW】 【Amount of SW】 G8D-399H-A-1 LOCK,UNLOCK, SLIDE DOOR RIGHT SLIDE DOOR LEFT,TAIL GATE,PANIC 6SW G8D-399H-A-2 LOCK,UNLOCK, SLIDE DOOR RIGHT SLIDE DOOR LEFT,TAIL GATE,PANIC 6SW G8D-399H-A-NTG LOCK,UNLOCK, SLIDE DOOR RIGHT SLIDE DOOR LEFT,PANIC 5SW G8D-399H-A-NP LOCK,UNLOCK, SLIDE DOOR RIGHT SLIDE DOOR LEFT,TAIL GATE 5SW G8D-399H-A-NGP LOCK,UNLOCK, SLIDE DOOR RIGHT SLIDE DOOR 4SW -1- -
G8D-399H-A G8D-399H-A-1 G8D-380H-A-2 G8D-380H-A-NTG G8D-399H-A-NP G8D-399H-A-NGP Rough sketch -3- -
1. Constitution of the Radio Frequency Keyless Entry System with Door Lock Controller 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, and security code and function code. The RECEIVER is fixed inside the vehicle. It works intermittently to reduce 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. OPERATION ACTION LOCK Lock the door UNLOCK Unlock the door （Open the window） SLIDE DOOR RIGHT Open or Close the slide door right SLIDE DOOR LEFT Open or Close the slide door left TAILGATE Open or Close the tail gate PANIC MODE Beep the born and flush the small light.（it continues 30 seconds） This receiver also controls wired operation. When the key is in the driver’s side key cylinder, all doors will Unlock if the key is turned to UNLOCK and hold more than one second. In case of the operation time is shorter , the only diver’s side door is mechanically unlocked. It is also available to control the door lock status by using the remote door control switch(both driver’s and passenger’s side) Transmitter LED UNLOCK button TAIL GATE button PANIC button LOCK button SLIDE DOOR LEFT button SLIDE DOOR RIGHT button f =313.85MHz -4- -
2. User’s manual (provisionally) REMOTE TRANSMITTER You can lock and unlock your vehicle with the remote transmitter. 【TRANSMITTER Assy】 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 in 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 the key is in the ignition switch. When you push the UNLOCK button more than about 1.0 second , the window will open. SLIDE DOOR RIGHT To open or close the slide door right, push the SLIDE DOOR RIGHT button for approximately 0.5 second. The right slide door will not operate if the key is in the ignition switch. SLIDE DOOR LEFT To open or close the slide door left, push the SLIDE DOOR LEFT button for approximately 0.5 second. The left slide door will not operate if the key is in the ignition switch. TAILGATE To open or close the tailgate , push the TAILGATE button for approximately 0.5 second. The tailgate will not operate if the key is in the ignition switch. PANIC MODE Panic mode allows you to remotely sound your vehicle’s horn to attract attention. To activate this mode , press and hold the PANIC button for about one second. Your vehicle’s horn will beep for about 30 seconds. To cancel Panic mode before 30 seconds , press any button on the remote transmitter. You can also turn the ignition switch is in ON. -5- -
3. Specification 3.1 CPU Type UPD789860 (8bit) Manufacturer: NEC Corporation ROM 4K bytes RAM 128 bytes EEPROM 32 bytes Clock frequency 5MHz Clock frequency generation Ceramic resonator Package 20pin SSOP 3.2 RF block Carrier frequency 313.8∼313.9MHz Frequency generation Crystal resonator Modulation FSK Bit transmission rate 1000bps or 2000bps Bandwidth 120KHz RF output power (field strength) 6000μV/m 3.3 Others Dimension 62.1mm×35mm×13mm Weight 21g Battery Lithium cell (CR2025) Operation Voltage DC 3V, 20mA Operation temperature -20℃ ~ +60℃ -7- -
4. Features 4.1 Transmission frame The transmission begins immediately in case of any button is pressed. The transmission frame consists of the synchronous frame and the data frame. The synchronous frame has 324 bit codes that it will be used for the receiver to wake up. The data frame consists of 24-bit length identification code, 16-bit security code, 4-bit function code and 8-bit quality check code.(sometimes). 16000000 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 220 milliseconds. 4.2 Battery saving To prevent the battery exhaustion, the microcomputer of the transmitter is usually inactive. When the button will be pressed, the microcomputer wakes up immediately and judges which button is pressing. Then the microcomputer constructs the transmission frame and radiates it from the antenna. After transmitting, the microcomputer switches stand-by mode by itself. -8- -
△! CAUTION The remote control switch is a precision electronic device. Therefore, pay attention to the following: ･ Do not impose shock on the remote control switch. ･ Keep the remote control switch dry. ･ Do not disassemble the remote control switch. Your keyless entry system operates on a radio frequency subject to Federal Communications Commission (FCC) rules and Industry Canada rules. This device complies with Part 15 of the FCC Rules. Operation is subject to the following tow 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 of the device. “Complies with RSS-210 of Industry Canada.” NOTICE This equipment has been tested and found to comply with the limits for a Class B 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 instruction, may cause harmful interference to radio communications However there is no guarantee that interference will not occur in particular installation. If this equipment dose cause harmful interference to radio or 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 or 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. FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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