55" Samsung LED Display, 4K UHD (3840x2160), Slim Signage Panel, 500nit, 16:9 aspect ratio, Contrast ratio 4,000:1, Response time 8ms, DVI-D, 2xHDMI 2.0, HDMI, Display Port, RS232C, 2xUSB 2.0, Audio In, Built-in Speaker (10W X 2), VESA Compatible (200x200mm), WiFi/Bluetooth, Embedded Media Player