Blackmagic Design Smart Videohub 12x12 Routing Switcher, 4:2:2 and 4:4:4 Sampling, Built-in LCD with Spin Knob Control, 12 6G-SDI Inputs/Outputs 12 x 6G-SDI Inputs / 12 x 6G-SDI Outputs 4:2:2 and 4:4:4 Sampling Supports SD, HD, Ultra HD 4K, DCI 4K Push Buttons on Front Panel Ethernet for Remote Control