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induction method：infrared sensing
Keywords:Gigabit Managed Ethernet Switch
It actively disrupts the ability of nearby microphones – including those inside smartphones
Classification and statistics
USR IOT Serial RS232 RS485 to LoRa Converters Point to Point LoRa Modems USR-LG206-P Frequency:USR-LG206-H-P 803Mhz~930Mhz X 1 PCS induction method：infrared sensingOrder sample from Amazon: Mass qty order inquiry: info@cooltech hk. com Frequency band L: 398 525MHz, H: 803 930MHz Transmitting power10dBm~20dBm Receiving sensitivity 138. 5dBm@0. 268Kbps Transmission distance3500 meters. Test condition: Open area, clear weather, 20dBm transmitting power, 5dBi antenna gain, height is greater than 2 meters, 0. 268K air rate. AntennaSMA Data interfaceSerial port: Support RS232 RS485. Baud rate: 1200bps~115200bps
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