115. Technical Specifications5. Technical SpecificationsPicture/DisplayMonitor Panel Type VA LCD (1800R)Backlight W-LED systemPanel Size 27” W (68.6cm)Aspect Ratio 16:9Pixel Pitch 0.311 x 0.311 mmSmartContrast 20,000,000:1Response Time(typ.) 21ms (GtG)SmartResponse 5ms (GtG)OptimumResolution 1920x1080 @ 60HzViewing Angle 178° (H) / 178° (V) @ C/R > 10PictureEnhancement SmartImage LiteFlicker free YesDisplay Colors 16.7MVertical RefreshRate50Hz-76Hz ( Analog, Digital)48Hz-76Hz ( HDMI); 48Hz-76Hz(Adaptive sync for HDMI)48Hz-76Hz ( DP); 48Hz-76Hz(Adaptive sync for DP)HorizontalFrequency30Hz-83Hz ( Analog, Digital)30KHz-85KHz ( HDMI); 30KHz-85KHz (Adaptive sync forHDMI)30KHz-85KHz (DP); 30KHz-85KHz (Adaptive sync for DP)Color gamut NTSC 104% (CIE1976)sRGB YesConnectivitySignal Input278E8QS: VGA(Analog), DVI(Digital,HDCP)278E8QDS: VGA(Analog), DVI, HDMI(Digital,HDCP)278E8QJA: VGA(Analog), HDMI, DP(Digtal,HDCP)Audio In/Out 278E8QDS: HDMI audio out278E8QJA: PC audio-in, headphone outInput Signal Separate Sync, Sync on GreenConvenienceOSD LanguagesEnglish, German, Spanish, Greek, French, Italian, Hungarian,Dutch, Portuguese, Brazil Portuguese, Polish, Russian,Swedish, Finnish, Turkish, Czech, Ukranian, SimplifiedChinese, Traditional Chinese, Japanese, KoreanOther Convenience Kensington LockPlug & PlayCompatibility DDC/CI, Mac OSX, sRGB, Windows 10/8.1/8/7