Screen: Screen diagonal: 54.6 cm (21.5") Display resolution: 1920 x 1080 pixels Native aspect ratio: 16:9 Screen technology: LCD Touch screen: No HD type: Full HD Panel type: VATyste type of backlight: W-LED Brightness (typical): 250 cd/m² Response time: 4 ms Screen shape: Flat Aspect ratio: 16:9 Contrast ratio: 3000:1 Dynamic contrast ratio Marketing name: Mega Infinity DCR Maximum refresh rate: 75 Hz Angle of view, horizontal: 178° Angle of view, vertical: 178° Number of colors of the display: 16.7 million colors Pixel pitch: 0.2493 x 0.241 mmPixel density : 102 ppiHorizontal scan range : 30 - 85 kHzVertical scan range : 48 - 75 HzViewable size (horizontal) : 47.9 cmViewable size (vertical) : 26 cmDigital horizontal frequency : 30 - 85 kHzDigital vertical frequency : 48 - 75 HzSync-On-Green (SOG) : YesScreen diagonal (cm) : 54.6 cmDDC/CI : YesHaze rate : 25%Surface hardness : 3HsRGB : YesFeatures :NVIDIA G-SYNC : NoAMD FreeSync : NoVESA Adaptive Sync supported : YesComponent video synchronization : Separate sync, Sync-on-green (SOG)Flicker-free technology: YesLow blue light technology: YesSupports Windows operating systems: Windows 10, Windows 7, Windows 8, Windows 8.1Supports Mac operating systems: Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, Mac OS 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS 10.7 Lion, Mac OS 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big SurMultimedia :Built-in speakers : YesIntegrated camera : NoNumber of speakers : 2RMS power : 2 WDesign :Product color : BlackHeavy metal free : Hg (mercury)Certification : UKRAINIAN, CB, TUV/GS, TUV Ergo, CU-EAC, EAEU RoHS, CE MarkPorts and interfaces :Integrated USB hub : NoDVI port : NoHDMI : YesNumber of HDMI ports : 1.4HDMI version : 1.4Number of DisplayPort ports : 1.2DisplayPorts version : 1.2Audio ports : NoHeadphone output : YesPC audio input : YesDC power port (DC) : YesErgonomics :VESA mount : YesPanel mounting interface : 100 x 100 mmCable lock slot : YesCable lock slot type : KensingtonHeight adjustment : NoTilt angle range : -5 - 20°On-Screen Display (OSD) : YesMenu languages ​​: Simplified Chinese, Traditional Chinese, Czech, German, Dutch, English, Spanish, Finnish, French, Greek, Hungarian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Swedish, Turkish, UkrainianNumber of OSD languages ​​: 21Plug & Play : YesLED indicators : On, StandbyTilt adjustment : YesEnergy :Energy Efficiency Class (SDR) : EPower consumption (typical operation) : 13.3 WPower consumption (standby) : 0.5 WPower consumption (off) : 0.3 WAC input voltage : 100 - 240 VAC input frequency : 50 - 60 HzPower supply type : InternalOperating conditions :Operating temperature : 0 - 40 °CStorage temperature range : -20 - 60 °CRelative operating humidity : 20 - 80%Operating altitude : 0 - 3658 mStorage altitude : 0 - 12192 mScope of delivery :Stand included : YesCables supplied : HDMI, ACOperating instructions : YesWeight and dimensions :Device width (incl. Foot) : 493 mmDevice depth (incl. foot) : 220 mmDevice height (incl. foot) : 369 mmWeight (with stand) : 2.79 kgWidth (without stand) : 493 mmDepth (without stand) : 44 mmHeight (without stand) : 286 mmWeight (without stand) : 2.4 kgPackaging data :Packaging width : 565 mmPackaging depth : 111 mmPackaging height : 440 mmPackage weight : 3.87 kgSustainability :Sustainability certificates : ENERGY STAR, RoHS, TCOLogistics data :Trade tariff number (HS) : 85285210Other functions :Exterior panel type : TexturedEasy to read mode : YesRecyclable packaging material : 100%LowBlue mode : YesMean time between failures (MTBF) : 50000 hImage enhancement : SmartImageRegulatory approval : UKRAINIAN; CB; TUV/GS; TUV Ergo; CU-EAC; EAEU RoHS; CE MarkEnergy efficiency class (old) : E