Delvcam DELV-4KSDI28 4K UHD Multi-Format 28" Quad View LED Broadcast Monitor, 3840x2160, Mounted in Rugged Case 28-inch Viewing Screen Multiple Viewing Options - Full Screen, Split, Quad Multiple Interfaces 1 3G-SDI Input, 4 HDMI Inputs: 1-4K, 3-1080P High Contrast, Removable carrying case for 100x100 & 75x75 VESA mount