Features ● USB1.1 full speed 12Mbps with bus power ● Compatible with USB2.0 standard ● Support Wake on line & power manager function ● Support Hot-Swapping & Plug-n-Play ● Industrial grade design for stability and reliability ● Data transfer speed up to 920 Kbps ● No IRQ, DMA, I/O, address resources required ● Dual data buffers for upstream and downstream data flow ● Support Microsoft Windows and Linux ● Chip: FTDI FT232BM ● USB: conform to USB1.1 standard, and is compatible with
USB2.0 spec ● Serial port: support 4 RS-232 serial ports ● Interface: DB9 pin ● Power supply:5VDC USB bus power supply or 5VDC external
power supply ● Environment: operating temperature: 0-70℃
ATC-804 USB to 4 Serial Port Converter User's Manual-PDF