Display diagonal: 75 Display brightness: 350 Display resolution: 3840 x 2160 HD type: 4K Ultra HD Panel type: VA Contrast ratio (typical): 4000:1 Response time: 8 Display brightness (min): 220 Touchscreen: Y Touch technology: Multi-touch Touchscreen type: Infrared Number of simultaneous touchpoints: 20 Touch system response time: 8 Viewing angle, horizontal: 178 Viewing angle, vertical: 178 Pixel pitch: 0.2451 x 0.2451 Colour gamut: 72 Horizontal scan range: 30 - 81 Vertical scan range: 48 - 75 Haze rate: 2 Operating system installed: Tizen Operating system version: 6.5 Built-in processor: Y User memory: 32 Built-in projector: N Wi-Fi: Y Bluetooth: Y Ethernet LAN: Y HDCP: Y HDCP version: 2.2 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 1 USB 2.0 ports quantity: 2 HDMI ports quantity: 2 USB Type-C ports quantity: 1 HDMI version: 2.0 DisplayPort version: 1.2 DisplayPorts quantity: 1 Ethernet LAN (RJ-45) ports: 1 Audio output: 1 RS-232 ports: 1 Product colour: Grey,White VESA mounting: Y Panel mounting interface: 400 x 400 Wall mountable: Y Frame material: Aluminium Certification: Class A FCC (USA) Part 15, Subpart B KCC/EK (Korea) Tuner : KN32 / KN35 Tunerless : KN32 / KN35 CE (Europe) EN55032 : 2012 or 2015 EN55024:2010 or EN 55035:2017 VCCI (Japan) VCCI CISPR32 :2016 CCC(China) GB/T9254-2008 GB17625.1-2012 BSMI (Taiwan) CNS13438 ( ITE EMI ) CNS14336-1 ( ITE Safety ) CNS15663 (RoHS) C-Tick (Australia) AS/NZS CISPR32:2015 GOST( Russia/CIS) ROCT CISPR 24-2013 ROCT CISPR 22:2005 Operating hours (hours/days): 12/7 Power consumption (typical): 187 Power consumption (standby): 0.5 AC input voltage: 100-240 AC input frequency: 50/60 Operating temperature (T-T): 0 - 40 Operating relative humidity (H-H): 10 - 80 Width: 1724 Depth: 89 Height: 1026.3 Weight: 59300 Bezel width (L/T, R/B): 20.4mm(T/LR), 44.7mm(B) Package width: 1095 Package depth: 287 Package height: 1189 Package weight: 72200