Features Generally Manufacturer: KYDOS Series: AU22SD01B Model: K50AU22SD01B Release year: 2023 Energy class: E Warranty: 24 months Ideal for: Value, Hotel Expert Rating: Economy Image Features (Panel) Screen size: 50" Screen resolution: 4K Ultra HD (3840 x 2160 pixels) Refresh rate: 50Hz Image contrast: 5000:1 Technology: LED HDR technology: HDR10;HLG;Dolby Vision Audio Features Speaker power: 10W Audio channels: 2.0 Dolby: Dolby Atmos, Dolby Digital Plus Connectivity HDMI: 3x USB ports: 2x Ethernet: x1 WiFi: It has Other ports: 1x RF (Antenna Input), 1x Headphone, 1x Optical Fiber Extra Features Decoders: Digital connector: T/T2/C/S2 Color: Black Recommended viewing distance: 2-2.5m Additional features: Brightness: 275, Response time: 6ms 9.5ms, Viewing angle: 178/178, PVR READY (USB RECORD) Hotel Operation: It has Smart + Gaming Features Operating system: Android TV Smart Applications: Netflix, YouTube, Amazon Prime Video Voice command: It does not have Wireless Content Display (Casting): Chromecast Game Mode: ALLM (Auto Low Latency Mode) Dimensions and Weight Dimensions without base (W/H/D): 1120 x 685 x 266 mm