Elecraft KIO3BUPKT USB Audio and Digital Interface Upgrade Kit for K3 (as used in K3S)
Three board sets include a new KIO3B main, analog and digital boards. Adds USB sound and comm port capability. Also includes the standard KIO3 analog and digital I/O.
Includes: KIO3B 3 board set, RJ45-RS232 cable, USB cable, h/w and manual.
Adds direct USB connection.
Eliminates need for external PC soundcard and cables with a built-in soundcard.
All original RS232 connections remain supported.
An adapter cable is included for full compatibility with K3 peripherals.