Display Type LCDDisplay Technology TFT Active MatrixDiagonal Length 28"Viewable Display Diagonal Length 28"Type of Matrix TNPitch Type Dot PitchPitch Width 0.16 mmColor Support 1.07BMaximum Resolution 3840x2160Maximum Video Refresh Rate @ Max. Resolution 60 HzMaximum Horizontal Scan Frequency 99 kHzMinimum Horizontal Scan Frequency 30 kHzMaximum Vertical Scan Frequency 76 HzMinimum Vertical Scan Frequency 50 HzImage Brightness 300 cdm^2Dynamic Contrast Ratio 80 000 000 : 1Image Contrast 1 000 : 1Image Max. H-View Angle 170 °Image Max. V-View Angle 160 °Response Time 1 msImage Aspect Ratio 16:9Display Features Tilt , MHL , Plug & Play , e-Saver , i-Menu , Screen+ , Flicker-free Technology , UHDVGA 1 (15-pin DB)DVI 1HDMI 1DisplayPort 1Headphones 1 (3.5-mm minijack)Power Device Type Power AdapterPower Device Location InternalMaximum Input Frequency 60 HzMaximum Input Voltage 240 VMinimum Input Frequency 50 HzMinimum Input Voltage 100 VPower Consumption Operational 49 WPower Consumption Stand BySleep 0.32 WCable Included Power Cable, VGA Cable, HDMI Cable, DisplayPort CableMounting Capability DesktopSecurity Features Kensington LockMonitor Compliant Standards EPEAT Silver, RoHS, TCO 6.0, Energy Star 6.0External Color BlackDepth (mm) 245 mmHeight (mm) 560.6 mmWidth (mm) 689.9 mmNominal Weight 7.94 kgPackage Type BoxWarranty Products returnable YesWarranty Term (month) 36 month(s)Warranty validation Criteria Serial NumberPack Weight Brutto (kg) 7 kgPack Weight Netto (kg) 7 kgPieces in pack 1Box Weight Brutto (kg) 7 kgPacks in Box 1