The Solecis SDX is a family of small digital AV switchers. The 4×1 4K HDMI Solecis Digital Switcher is a 4K and Ultra High Definition (UHD) capable solution that provides four user connection points and includes simplified local control which routes the selected signal to both a DXLink and HDMI output. This provides a simple low cost solution that combines a DXLink Transmitter and digital switcher into a single small form factor device that is commonly used at a table.