Samsung QHB Premium 4K Signage 75″. Product design: Digital signage flat panel. Display diagonal: 190.5 cm (75″), Display technology: VA, Display resolution: 3840 x 2160 pixels, Display brightness: 700 cd/m², HD type: 4K Ultra HD. Wi-Fi. Operating hours (hours/days): 24/7. Operating system installed: Tizen 6.5. Product colour: Black