The GefenToolBox 6x2 matrix for HDMI 4Kx2K is a compact and lightweight alternative to rack-mounted matrixes. It allows up to six ultra high definition 4K x 2K or 1080p Full HD sources to be routed to up to two Ultra HD displays. This product supports resolutions up to 4K x 2K (3840 x 2160 @ 30Hz). Deep Color, 3DTV pass-through, and lossless audio formats such as LPCM 7.1, Dolby® TrueHD, and DTS-HD® Master Audio™ are also supported. In addition to through HDMI, digital audio can also be outputted via the two TOSLINK® optical connectors for use with digital audio processors. Each Hi-Def source can be routed to either of the connected displays using the front panel push-button controls, the included IR remote, RS-232 serial control interface, or through IP, using Telnet, UDP, and the built-in web server interface. LED indicators on the top panel display the current routing status, FST mode, audio configuration, and EDID settings.

Gefen FST

Fast switching technology (FST) is a Gefen software implementation for HDMI products. FST was created to improve the lengthy HDMI authentication process, based on the HDMI and HDCP specifications. FST allows connecting/disconnecting or turning ON / OFF of displays.