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【USB TO RS485 Bidirectional Converter】lndustrial grade converter support USB to RS485 obousměrný conversion, onboard original CH343G a SP485EEN čipy, rychlá komunikace, stabilní a reliabilní, lepší kompatibilita 【Přenosová vzdálenost až 1,2 km】The USB signál can be converted into a balanced differential RS485 signal and the transmission rate is stable. The reliable speed is 300bps ~ 3Mbps, the transmission distance is about 1,2 km for RS485, a about 5m for USB 【Multi-Protection Circuits】Onboard lightningproof tube, resettable fuse, ESD and TVS protection circuits, atd. 【Multi System Support】Supports Mac, Linux, Android, WinCE, Windows 11/10/8.1/8/7/XP, atd. 【Indikátory pracovního stavu】Onboard 3 LED pro indicating the power and transceiver status