Technical Information Response Time 4 ms Horizontal Viewing Angle 178 Vertical Viewing Angle 178 Mount Type VESA Wall Mount 100x100mm Panel Technology IPS (In-plane Switching) Tilt Angle 12°~ 60° Swivel Angle No 3D No 3D ready No Video Maximum Resolution 1920 x 1080 Standard Refresh Rate 60 Hz Color Supported 16.7M Contrast Ratio 100,000,000:1 Brightness 300nits (cd/m2) Display & Graphics Screen Size 58.4 cm (23") Display Screen Type FHD 1920 x 1080 Display Screen Technology IPS (In-plane Switching) Display Screen Coating CineCrystal Screen Mode FHD Backlight Technology LED Touchscreen Yes Multi-touch Screen Yes Screen Resolution 1920 x 1080 Audio Speakers Yes Number of Speakers 2 Speaker Output Mode Stereo Interfaces/Ports HDMI Yes USB Yes Number of USB 3.0 Ports 4 Total Number of USB Ports 4 VGA Yes Audio Line Out Yes Number of HDMI Ports 2 Physical Characteristics Color Black VESA Mount Compatible Yes VESA Mount Standard 100 x 100