Warranty 3 Years Panel mounting interface 100 x 100 mm Weight (with stand) 2.59 kg Operating relative humidity (H-H) 10 - 80% Display resolution 1920 x 1080 pixels Response time 10 ms Display diagonal 21.45 " AC input voltage 100 - 240 V Operating altitude 0 - 5000 m Height (with stand) 384.17 mm Cables included AC -DisplayPort -VGA Market positioning Home Feet colour Black Viewable size, horizontal 478.66 mm Cable lock slot Yes Horizontal scan range 30 - 83 kHz Panel type VA Depth (with stand) 171 mm VGA (D-Sub) ports quantity 1 Tilt angle range -5 - 21 Power consumption (typical) 12.1 W DisplayPort version 1.2 Bezel width (top) 12.8 mm Width (with stand) 504.26 mm Quick start guide Yes On Screen Display (OSD) Yes HD type Full HD Height adjustment No Storage relative humidity (H-H) 5 - 90% Front bezel colour Black Product colour Black Energy efficiency scale A to G HDMI No Screen shape Flat DisplayPorts quantity 1 Display number of colours 16.7 million colours Contrast ratio (typical) 3000:1 Maximum refresh rate 60 Hz Storage temperature (T-T) -20 - 60 C Colour gamut 72% AC (power) in Yes Pixel pitch 0.249 x 0.241 mm Detachable stand Yes Vertical scan range 50 - 75 Hz Display brightness (typical) 250 cd/m Width (without stand) 504.26 mm Viewing angle, vertical 178 Power consumption (off) 0.3 W Native aspect ratio 16:9 Bezel width (bottom) 16.9 mm Heavy metals free Hg (mercury) Backlight type LED Weight (without stand) 2260 g Power consumption (standby) 0.3 W Plug and Play Yes Viewing angle, horizontal 178 Built-in camera No Package weight 4140 g Viewable size, vertical 260.28 mm Pixel density 103 ppi (punti per pollice) AC input frequency 50/60 Hz LED indicators Yes Display diagonal (metric) 54.48 cm Power consumption (max) 19 W Operating temperature (T-T) 0 - 40 C Display technology LCD Response time (fast) 5 ms Non-operating altitude 0 - 12192 m Bezel width (side) 12.8 mm Built-in speaker(s) No Depth (without stand) 49.64 mm Height (without stand) 295.38 mm Stand included Yes VESA mounting Yes