Blustream's SP12CS 4K HDMI 2.0 splitter distributes a single HDMI source to two simultaneous outputs with both digital (S/PDIF) and analogue audio breakout. The splitter supports full HDMI 2.0 and HDCP 2.2 with video resolutions up to and including 4K @ 60Hz 4:4:4 with automatic video down conversion on each output.

The AU-D12 is a digital audio splitter with one Optical (Toslink) input to two Optical (Toslink) outputs, which maintains a reliable and loss-less audio signal transmission. Product Code - AU-D12.

The AU-D14 is a digital audio splitter with one Optical (Toslink) input to four Optical (Toslink) outputs, which maintains a reliable and loss-less audio signal transmission. Product Code - AU-D14.

The AU-D21 is a Optical (Toslink) switcher, select between two Optical (Toslink) sources to one Optical (Toslink) output & maintains a reliable and loss-less audio signal transmission. Product Code - AU-D21.

This device allows users with multiple optical sources connection for one output display. All signal are bypassed without delay. The device has last memory function and IR remote control. Product Code - AU-D41.

Gefen’s 4K Ultra HD 600 MHz Video Wall Controller is the perfect solution for entertainment and digital signage applications in retail outlets, clubs, trade shows, control centers, building lobbies, and other venues where a large, high quality 4K picture is required. It accepts a single 4K 60 Hz 4:4:4 (18 Gbps, 600 MHz TMDS clock) HDCP 2.2 4K Ultra HD 600 MHz 1x4 Video Wall Controller with Audio De-Embedder or 1.4 compliant HDMI source, and using its advanced video processing technology divides the picture pixel by pixel and without any extrapolation or approximation, over four equally-sized 1080p Full HD displays.