MOTOTECH CO., LTD. 1 PRODUCT SPECIFICATION AND MANUAL 2018.11 BUYER / PROJECT SYMC / C300 BUYER MODEL PCB PACKAGE ASSAY - FOLDINGKEY PART No. COMPANY MOTOTECH Co., Ltd. MAKER/NATION MOTOTECH Co., Ltd./Republic of Korea DRAFT PART DRAFTER Research Center J. Y. HAM Title Project Name Model Name C300 Certification Request Document Drawn Released Made by 2018-11-08 2018-11-08 J. Y. HAM MOTOTECH CO., LTD. 2 Table of Contents 1. CONTENTS ............................................................................................................ 2 2. ELECTRONIC SPEC.............................................................................................. 3 3. SPECIFICATION .................................................................................................... 3 4. REPAIR OF UNIT & CIRCUIT EXPLANATION ...................................................... 4 5. THE METHOD OF UNIT OPERATING ................................................................... 4 6. THE SYSTEM OF EACH UNIT CODE DISCRIMINATION .................................... 5 1. Contents TYPE Wireless controller about wireless electronic equipment of specific Title Project Name Model Name C300 Certification Request Document Drawn Released Made by 2018-11-08 2018-11-08 J. Y. HAM MOTOTECH CO., LTD. 3 low output radio station MODEL NAME PCB PACKAGE ASSAY - FOLDINGKEY USE Vehicle of door keyless controller what use 433.92 MHz frequency SUMMARY 1. This equipment use semiconductor and integrated circuit, so it designs to get high reliability. 2. This equipment use oscillation circuit of crystal, so it designs to satisfy about legally frequency an allowable error and bandwidth of exclusive frequency. 3. The transmitter has each other specific identification code. 4. The power use Li-ion coin Battery (DC 3.0V) COMPOSITION 1. RF Transmitter part 2. Pattern Antenna 2. ELECTRONIC SPEC UNIT List Rated voltage Voltage range Operating Temperature range Storage temperature range Dark current 3. Specification PCB PACKAGE ASSAY - FOLDINGKEY DC 3.0V DC 2.7 ~ 3.3V
-10 ~ +60
-20 ~ +70 Lower than 1uA Title Project Name Model Name C300 Certification Request Document Drawn Released Made by 2018-11-08 2018-11-08 J. Y. HAM MOTOTECH CO., LTD. 4 TYPE NAME PCB PACKAGE ASSAY - FOLDINGKEY Wireless controller about wireless electronic equipment of specific low output radio station Equipment List RF Transmitter Frequency 433.920MHz Antenna composition Pattern ANTENNA Oscillation method Crystal oscillation Modulation method FSK Communication method One-Way Communication Frequency multiplier 32 multiplier 4. Repair of Unit & Circuit Explanation 4.1 Repair of Unit
- Exchange an old unit. 4.2 Circuit Explanation
- If User presses specific Switch of transmitter, MCU makes inherent serial value and Encryption value, it Data transmit to Inside the MCU TX Module.
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It transmit by Pattern antenna though matching circuit of output stage. 5. The Method of Unit Operating 5.1 REMOTE OPERATING METHOD Title Project Name Model Name C300 Certification Request Document Drawn Released Made by 2018-11-08 2018-11-08 J. Y. HAM 5 MOTOTECH CO., LTD. KEY RING PANIC BUTTON UNLOCK BUTTON LOCK BUTTON RELEASE BUTTON KEY BLADE FUNCTION SWITCH FUNCTION LOCK BUTTON DOOR LOCK SHORT PRESSING LOCK BUTTON OVER 0.03s
- LED flicker once as short time UNLOCK BUTTON DOOR UNLOCK SHORT PRESSING UNLOCK BUTTON OVER 0.03s
- LED flicker once as long time PANIC BUTTON PANIC LONG PRESSING PANIC BUTTON OVER 1s
- LED flicker once as short time
[PICTURE OF UNIT]
6. The System of Each Unit Code Discrimination 6.1 TRANSMISSION CODE Title Project Name Model Name C300 Certification Request Document Drawn Released Made by 2018-11-08 2018-11-08 J. Y. HAM MOTOTECH CO., LTD. 6 RKE RF DATA : 84EA Manchester Code(168bits)
- 20 codes : Preamble
- 8 codes : SYNC
- 4 codes : VID
- 16 codes : KEY ID
- 4 codes : FUNCTION
- 8 codes : SEQ NO
- 16 codes : SEQ RES
- 8 codes : CRC 6.2 DATA STRUCTURE (1", "0) FCC Title Project Name Model Name C300 Certification Request Document Drawn Released Made by 2018-11-08 2018-11-08 J. Y. HAM MOTOTECH CO., LTD. Part 15.19 7 This device comply with part15 of FCC rules. Operation is subject to the following two conditions:
This device may not cause harmful interference. This device & its accessories must accept any interference received, including interference that may cause undesired operation. Part 15.105 This equipment has been tested and found to comply with the limits for a Class B digital 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 instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to 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. Part15.21 Changes or modifications not expressly approved by the manufacturer (or party responsible) for compliance could void the users authority to operate the equipment Title Project Name Model Name C300 Certification Request Document Drawn Released Made by 2018-11-08 2018-11-08 J. Y. HAM