Model DHI LM27 GO30A LCD Technology OLED Backlight QD OLED Screen Size 27 inch Aspect Ratio 16:9 Viewing Size 590.42(H) x 333.72(V)mm Screen to Body Rat io . Viewing Angle 178‹ (H)/178‹ (V) Display Mode Horizontal Pixel Pitch 0.2 292 mm ~ 0.2 292 mm Pixels Per Inch 110 Resolution 2560 (H) ~ 1440 (V) Refresh Rate 2 4 0 Hz Display Color 1.07B (10bit) Color Gamut 9 9 % DCI P3 ;100% sRGB Color Accuracy ˘E 1 Brightness SDR : 200 nits HDR : 400 nits ( APL 10 % ) Contrast Ratio 1500000 : 1 Response Time 0.03ms Lifespan 30,000 hrs Operation Hours 7 × 16 H Surface Treatment Hard coating (2H) Flicker free Technology Yes Low Blue Light Software blue light protection Function HDR HDR 400 Device Ports Input Port 2 × HDMI 2.1 (2560 × 1440@ 2 4 0 Hz 1 0bit ), 1 × DP 1.4 (2560 ×1440@2 4 0 Hz 8bit Output Port 1 × Audio out Power & Environmental Conditions Power Supply 24 VDC, 2.7 A Power Type power adapter Power Consumption 21 W (basic), 26 W (typ.), 65 W (max) Standby Power Consumption <0.5 W Operatin g Temperature 0 °C to +40 °C (+32 °F to +104 °F) Operating Humidity 10% 85% (RH) Storage Temperature 20 °C to +60 °C ( 4 °F to +140 °F) Storage Humidity 5% 90% (RH) Inclined Angle - 7 ° ± 2° / 20 ° ± 2 ° Left and Right Rotation Angle 3 0° / 3 0° Vertical Rotation Angle 90 Height Adjustment 130 ± 5mm Product Dimensions 609.5 ( W ) x 352.8 ( H ) x 52.8 ( D ) without wall mount bracket Package Size 767 ( W ) x 174 ( D ) x 462( H ) (W × D × H Frame Width U/L/R/D: 1.3 mm/ 1.3 mm/ 1.3 mm 11.8 mm Net Weight 6 .6 kg Gross Weight 9 .2 kg Casing Color Star Gray Control Mode Joystick Status Indicator Light Yes Wall Mount VESA 75 mm × 75 mm Accessory Power Adapter, Bracket, Base, DP Cable, User Manual (QR Code), Legal and Regulatory Infor mation, Energy Label Optional Accessory Wall mount Certification Certifications CE EMC, CE LVD, CE ERP