Panel type: IPS LED backlight: Y LED backlighting type: Edge-LED Display diagonal: 54.6 Display technology: LCD Display resolution: 3840 x 2160 Display brightness: 400 HD type: 4K Ultra HD Touchscreen: N Native aspect ratio: 16:9 Response time: 8 Contrast ratio (typical): 1200:1 Viewing angle, horizontal: 178 Viewing angle, vertical: 178 Display number of colours: 1.07 billion colours Pixel pitch: 0.315 x 0.315 Active display area (W x H): 1209.6 x 680.4 Display diagonal (metric): 138.787 Horizontal scan range: 30 - 140 Vertical scan range: 24 - 75 Native refresh rate: 60 Haze rate: 25 Surface hardness: 3H HDMI ports quantity: 2 HDMI version: 2.0 DVI port: N DisplayPorts quantity: 2 DisplayPort version: 1.4 USB port: Y USB version: 3.2 Gen 1 (3.1 Gen 1) USB connector type: USB Type-A,USB Type-B,USB Type-C USB 2.0 Type-B ports quantity: 1 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2 USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity: 2 USB Power Delivery (USB PD): Y USB Power Delivery up to: 90 USB Type-C DisplayPort Alternate Mode: Y Ethernet LAN (RJ-45) ports: 1 RS-232C: Y DC-in jack: Y Built-in speaker(s): Y Number of built-in speakers: 2 RMS rated power: 20 Product design: Digital signage flat panel Placement supported: Indoor Product colour: Black VESA mounting: Y Panel mounting interface: 300 x 400 Bezel width (bottom): 28.51 Bezel width (side): 18.92 Bezel width (top): 18.92 Anti-glare screen: Y Purpose: Commercial Power consumption (typical): 77.1 Power consumption (standby): 0.5 Power consumption (off): 0.3 Power consumption (max): 300 Energy efficiency class (SDR): F Energy efficiency class (HDR): Not available Energy consumption (SDR) per 1000 hours: 77 AC input voltage: 100-240 AC input frequency: 50/60 Display width: 1247.43 Display depth: 79.8 Display height: 727.83 Display weight: 22400 Package weight: 33800 Remote control included: Y Operating temperature (T-T): 0 - 40 Operating relative humidity (H-H): 10 - 80 Storage temperature (T-T): -20 - 60 Storage relative humidity (H-H): 5 - 90 Ethernet LAN: Y Sustainability certificates: ENERGY STAR,TCO Doesn't contain: Arsenic,Mercury (element),PVC/BFR Compliance certificates: RoHS Power supply type: Internal