Geovision Hub, adds 4 x RS-232 and 4 x RS-485 serial ports to a USB port, 12Mbps USB Speed, 600bps to 115200 bps Communication Speed
Geovision Hub, adds 4 x RS-232 and 4 x RS-485 serial ports to a USB port, RS-232 Signal: DCD, R x D, T x D, DTR, GND, DSR, RTS, CTS, RS-232 Connector: 4 x DB9 Male (A, B, C, D), ...