This converter complies with USBV 1.1, 1.0 standard and is backward compatible with USB 2.0. It complies with RS-485, RS-422, TIA/EIA standard.
^^ Working mode: Asynchronous, point-to-point or multi-point, 2-wire half-duplex, 4-wire full-duplex. ^^ Direction control Adopt data flow direction automatic control technology to automatically discern and control data transmission direction. ^^ Interface protection 600W lightning strike, surge protection, 15KV electrostatic protection. ^^ Support Win8/Win10/Win2000/2003/2008/2012/XP/Vista/7/8/ 8.1 /10/CE/Mac/Linux etc.