VIO 4K is a premium all-in-one video scaler, scan converter, switcher, coder and transcoder. It can convert any input signal format to any output format up to 4K at 30Hz and features full input and output connectivity including HDMI, DisplayPort, Dual-Link DVI, SDI, optical and of course legacy analog video. VIO 4K can be equipped with optional I/O expansion interfaces featuring the latest generation of connectivity and able to convert formats up to 4k at 60Hz. VIO 4K can also process embedded or deembedded external analog/digital audio signals.