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- 테너리프트로 수술없이 강력한 슬림바디 완성하기!! 테너(Tenor)는 고주파 (Radio Frequency)를 이용하여 피부 깊숙이까지 열자극을 주어 콜라겐의 수축과 재생을 촉진시켜 피부.......
- [i2sec 교육]무선 소개 Enterprise : 기업용 ● Wireless Activity - 패턴 변경 요소 * 반사 * 멀티패스(다중경로 효과) * 산란 * 회절 * 굴절 * 흡수 * 자유공간 경로 손실 ● RF(Radio Frequency) Spectrum ● Antenna - Omni(무지향성 안테나) * 스캐닝할 때 사용 * Point to Multi Point - Directional(지향성
- 고주파에 대해서 고주파란 높은 주파수의 전파나 교류전류를 말하며 RF(Radio Frequency)라고도 합니다.
- CCR-LF RFID EM Reader _ RF Reader _ USB Reader Descriptions - RFID(Radio Frequency Identification) - Low Frequency Communication - EM/Temic Card Support Interface Support Specification - Input Voltage USB Bus Power DC 5V - Input current 100mA(Typical) - Frequency
- CCR-K100 EM RFID Reader _ RF Reader _ TCP/IP Reader Descriptions - RFID(Radio Frequency Identification) - Low Frequency Communication - EM/Temic Card Support Port Communication Support Specification - Input Voltage DC 12V - nput current 150mA(Typical) - Frequency
- CCR-4 RFID 125Khz EM Module _ RF Reader Descriptions - RFID(Radio Frequency Identification) - Wiegand 26bit Data Output - RS-232 Serial Port Communication Support Specification - Input Voltage DC 9~12V - Input current 20mA(Typical) - Frequency
- CCR-HF 13.56Mhz RFID Reader _ RF Reader _ NFC Reader Descriptions - RFID(Radio Frequency Identification) - ISO14443A/ISO14443B/ISO15693 Protocol Support - Port Communication Support Specification - Input Voltage DC 5V - Input current 100mA(Typical) - Frequency
- CCR-K200 RFID Reader _ RF Reader _ TCP/IP Reader _ NFC Reader Descriptions - RFID(Radio Frequency Identification) - ISO14443A/ISO14443B/ISO15693 Protocol Support - Controller - Touch Button Panel Specification - Input Voltage DC 12V - Input current 150mA(Typical) - Frequency
- CCR-HF 13.56Mhz RFID Reader _ RF Reader _ USB Reader _ NFC Reader Descriptions - RFID(Radio Frequency Identification) - ISO14443A/ISO14443B/ISO15693 Protocol Support - Interface Support Specification - Input Voltage USB Bus Power DC 5V - Input current 100mA(Typical) - Frequency
- CCR-K100 _ 13.56Mhz RFID Reader _ RF Reader _ TCP/IP Reader _ NFC Reader Descriptions - RFID(Radio Frequency Identification) - ISO14443A/ISO14443B/ISO15693 Protocol Support - Drop Communication Support Specification - Input Voltage DC 12V - Input current 150mA(Typical) - Frequency