User's Manual

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REMOTE TRANSMITTER

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



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Summary of content (7 pages)

PAGE 1
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.
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Rough sketch G8D-399H-A G8D-399H-A-1 G8D-399H-A-NP G8D-399H-A-NGP -3- G8D-380H-A-2 G8D-380H-A-NTG
PAGE 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.
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2. User’s manual (provisionally) REMOTE TRANSMITTER 【TRANSMITTER Assy】 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 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.
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3. Specification 3.1 CPU Type ROM RAM EEPROM Clock frequency Clock frequency generation Package UPD789860 (8bit) Manufacturer: NEC Corporation 4K bytes 128 bytes 32 bytes 5MHz Ceramic resonator 20pin SSOP 3.2 RF block Carrier frequency Frequency generation Modulation Bit transmission rate Bandwidth RF output power (field strength) 313.8〜313.9MHz Crystal resonator FSK 1000bps or 2000bps 120KHz 6000μV/m 3.3 Others Dimension Weight Battery Operation Voltage Operation temperature 62.
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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.
PAGE 7
△ ! 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.