Dahua Technology LTV40-SD200. Display diagonal: 100.3 cm (39.5"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: DLED, Screen shape: Flat. Smart TV. Display brightness: 240 cd/m², Response time: 9.5 ms, Contrast ratio (typical): 5000:1, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Black