Display Size: 23.8'' Maximum Resolution & Refresh Rate: - HDMI (1.4):1920x1080@144Hz; - HDMI (2.0):1920x1080 @165Hz; - DP:1920x1080@165Hz Panel: VA Response Time: 1ms (TVR) Contrast Ratio: 100,000,000:1(ACM) Brightness: 250 nits (cd/m2) Viewing Angle: 178°(H),178°(V) Colours: 16.7M Bits: 8Bit VESA Wall Mounting: 100x100mm Speaker: No Power Supply (100-240V) : Internal Tilt: -5°~ 20° Input Signal: - 1HDMI(1.4) + 1HDMI(2.0) + DP