Display Size 21.5 inch Aspect Ratio 16:9 Contrast Ratio 1000:1 Dimension With base: 493.26 (W) mm × 367.02 (H) mm × 162.73(D) mm Without base: 493.26 (W) mm × 290.13 (H) mm × 42.35 (D) mm Display Type E-LED Pixel pitch(MM) 0.241 mm (H) × 0.241 mm (V) Response Time 1ms Tilt -5° ~ 20° Vesa Wall Mount 75 mm × 75 mm (4 - M4 × 6 mm) Viewing Angle 178° (H)/178° (V) Voltage 100 to 240 VAC, 50/60 Hz Weight Net Weight: 2.0 ± 0.5 kg Gross Weight: 3.1 ± 0.5 kg Display Features Color Support 8 bit ,16.7 M Panel Type IPS Resolution 1920 x 1080 Brightness 250 cd/m² Refresh rate Typ 60 Hz, Max 100 Hz Warranty Information Warranty 3 Years