. For the most demanding applications, the Percon Series 20 is a universal decoder that offers many features and benefits. The Percon Series 20 can be used as either a keyboard wedge or a serial wedge decoder. The Percon Series 20 contains a DB9 port for connectivity to a variety of barcode input devices as well as a 25 pin RS 232 port for host connectivity.
DB9 Port Interface, RS232 25 pin serial