MOTOTECH MT-SKM04 TRANSMITTER ASSY- SMART KEY User Manual Manual DEO MT SKM01

MOTOTECH Co., Ltd. TRANSMITTER ASSY- SMART KEY Manual DEO MT SKM01

USER MANUAL

MOTOTECH CO., LTD. Title Document Project Name KORANDO C Date 2010-06-21 Finish Date 2010-06-21 Made by B.S.Choi 1 PRODUCT SPECIFICATION AND MANUAL
MOTOTECH CO., LTD. Title Document Project Name KORANDO C Date 2010-06-21 Finish Date 2010-06-21 Made by B.S.Choi 2 Table of Contents 1. CONTENTS ............................................................................................................ 3 2. ELECTRONIC SPEC ................................................................................................ 3 3. SPECIFICATION ..................................................................................................... 4 4. CIRCUIT EXPLAINATION ...................................................................................... 4
MOTOTECH CO., LTD. Title Document Project Name KORANDO C Date 2010-06-21 Finish Date 2010-06-21 Made by B.S.Choi 31. Contents Type Weak Signal Equip. Name Unit Ass’y - Smart Key Use Utilizing the frequency of 133.33kHz RFID vehicle anti-theft device Contents 1. Smart Key Module of the Smart Key automobile will send Low Frequency to FOB(Transmitter). (Passive Lock/Unlock) 2. This Equip & Transponder communicate encryption algorithm mutually for User Authentication. 3. This equipment uses semiconductors and integrated circuits that are designed to have a high reliability. Composition 1. LF Antenna Controller 2. LF Antenna 2. Electronic spec UNIT LIST Unit ASS’Y Smart Key Module Rated voltage DC 12.0V Operating voltage range DC 6.0V ~ 16.0V Operating temperature range -30℃ ~ +80℃ Preservable temperature range -40℃ ~ +85℃ INPUT/OUTPUT FREQUENCY 133.33 kHz
MOTOTECH CO., LTD. Title Document Project Name KORANDO C Date 2010-06-21 Finish Date 2010-06-21 Made by B.S.Choi 43. Specification Form name of equipment Unit Ass’y - Smart Key Type Weak Signal Equip. Equipment List LF Transmitter-Receiver Frequency TX-133.33 kHz Antenna Type Low Frequency ANTENNA Communication Scheme Two-Way Communication Equipment use Vehicle Antitheft Equip. (Smart Key System) Operating Temp. -30℃ ~ +80℃ 4. CIRCUIT EXPLAINATION 1. When receiving Trigger switch(external)or Start switch(internal) input MCU(U1) will control the High Side Controller(U26) and provide power to LF Antenna controller(U5, U6, U9, U22, U24). 2.When MCU(U1) makes wake-up pattern and serial data and send it to LF Antenna controller(U5, U6, U9, U22, U24) the wave amplified by the LF Antenna controller(U5, U6, U9, U22, U24) will be transmitted through the external LF Antenna. FCC (Federal Communications Commission) WARNING: This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made. This device complies with Part 15 of the FCC`s Rules. Operation is subject to the following two Conditions: 1. This device may not cause harmful interference, and 2. This device must accept ant interference received, including interference that may cause undesirable operation.

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