BZBGear BG-4K-VP44 4x4 Seamless Matrix and Video Wall Processor

The 4K-VP44 does three jobs a plain matrix cannot: it switches seamlessly, so a source change does not black the screen while the display relocks; it drives a video wall, spreading one source across the four outputs; and it composes multiviewer layouts with several sources in one frame.

Four HDMI inputs and four HDMI outputs run at 4K60 YUV 4:4:4 8-bit on an 18 Gbps path, with HDCP 2.2 and 1.4. Control is by front panel, IR, IP or RS-232. The unit is a 262 mm half-rack box drawing 23 watts at most.