QVS EAT12S 1x2 Compact RS232 Serial Switcher

Allows a computer to connect to two serial devices from a single port. This includes printers modems, plotters and other peripherals with RS232 serial interface. It features a compact design, first-come first- serve automatic switching or push-button port selection. Includes power adaptor. (Connectors: 1 x Input - DB25 Female DCE; 2 x Output - DB25 Male DTE)