Free Express Shipping! Sony BVM-HX310 31" 4K HDR TRIMASTER HX Professional Master Monitor Supports 4096 x 2160 Resolution, 89° Viewing Angle, 1,000,000:1 Contrast Ratio, 1000 cd/m² Brightness, 12G/6G/3G/HD-SDI & HDMI Ports, RJ45 Ethernet Port, AC Power...