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SIIG 4K HDMI 2x2 Video Wall Controller & Processor – Up to YUV 4 4 4, 1x HDMI or Mini DisplayPort 1.2 Input- with Bezel Correction, Cascading, Supports 1x1, 2x2,
✔ QUAD-SCREEN PROCESSING – Allows you to display one HDMI/DisplayPort source signal to up to 4 displays tiled together to form one large screen. Easy to layout and modified to fit your applications in digital signage, broadcasting, education and surveillance systems and optimize visual effects. Supports cascading function to create an even bigger video wall (3x3, using multiple units ✔ INPUT SIGNAL & OUTPUT SIGNAL– Supports HDMI and Mini DisplayPort input from to 4Kx2K @60

Price is $454.00
Price: $453.69