Adapter USB do RS232 4 porty COM z funkcją rezerwacji DB9 dla Windows

1、4 Port RS232: The USB to serial adapter has a 4 port RS232 for controlling multiple devices, easily allowing you to connect RS 232 devices directly to your laptop via the USB port. 2、COM Reserve Feature: For added convenience, the USB to serial adapter Hub has a COM reserve feature, so COM port assignments are preserved across reboots. 3、Compact Design: COM serial port cards feature a small design and are powered by USB, eliminating the need for bulky power adapters or sockets. 4、Compatible System: USB to serial adapter hub supports various systems, such as for Windows XP,for Vista,for 10 8 7 (32/64 bit) ,for LINUX etc. 5、Wide Compatibility: USB to RS232 adapter is ideal for laptops, routers, GPS, programming machines, printers, scanners, modems, digital cameras, PDAs, etc.