Samsung BEC-H 55" 16/7 4K UHD HDR Smart Business TV - Screen Size: 55-inch - Resolution: 4K UHD 3840x2160 - Speakers: 2CH (3D Surround Sound) - HDR10+ Support - OS: Tizen Smart TV - Energy Efficiency Class: 5.5 - Mini Wall Mount & VESA Wall Mount Supported - Security Lock - Q-Symphony - Network: Wi-Fi 5 + Bluetooth 5.2 - I/O: 3x HDMI, USB, RJ45 LAN, Digital Audio Out (Optical), RF In (Terrestrial / Cable input / Satellite Input): 1/1(Common Use for Terrestrial)/0 - eARC/ARC