DISPLAY CHARACTERISTICS Design 3-side borderless Diagonal 21.5", 54.5cm Panel IPS panel technology LED, matte finish Native resolution 1920 x 1080 @100Hz (2.1 megapixel Full HD) Aspect ratio 16:9 Panel brightness 300 cd/m2 Static contrast 1000:1 Advanced contrast 80M:1 Response time (MPRT) 1ms Viewing zone horizontal/vertical: 178°/178°, right/left: 89°/89°, up/down: 89°/89° Colour support 16.7mln (sRGB: 96%; NTSC: 72%) Horizontal Sync 30 - 110kHz Viewable area W x H 478.7 x 260.3mm, 18.8 x 10.3" Pixel pitch 0.249mm Colour matte, black INTERFACES / CONNECTORS / CONTROLS Signal input "HDMI x1 (v. 1.4) DisplayPort x1 (v. 1.2)" HDCP yes Headphone connector yes FEATURES Blue light reducer yes Flicker free yes Adaptive Sync support yes Extra i-style Colour OSD languages EN, DE, FR, ES, IT, PT, CN, RU, JP, CZ, NL, TR Control buttons Power, Menu, Up / Right / Volume, Down / Left / Eco, Signal/ Exit User controls picture adjust (brightness, contrast, i-Style colour, ACR, Eco, OD, X-Res technology), colour settings (gamma, RGB range, colour temp.), image settings (video mode adjust, blue light reducer, sharp and soft, AdaptiveSync), OSD (OSD H. position, OSD V. position, OSD time, OSD background, language, display information), extra (reset, DDC /CI, signal select, LED, opening logo) Speakers 2 x 2W Convenience Kensington-lock™ prepared, DDC/CI, DDC2B, Mac OSX MECHANICAL Display position adjustments tilt Tilt angle 22° up; 4° down VESA mounting 100 x 100mm Cable management system yes ACCESSORIES INCLUDED Cables power, HDMI Other quick start guide, safety guide POWER MANAGEMENT Power supply unit internal Power supply AC 100 - 240V, 50/60Hz Power usage 17W typical, 0.5W stand by, 0.3W off mode SUSTAINABILITY Regulations TCO Certified, CE, TÜV-Bauart, EAC, RoHS support, ErP, WEEE, REACH, UKCA Energy efficiency class (Regulation (EU) 2017/1369) E REACH SVHC above 0.1%: Lead SUSTAINABILITY Regulations TCO Certified, CE, TÜV-Bauart, EAC, RoHS support, ErP, WEEE, REACH, UKCA Energy efficiency class (Regulation (EU) 2017/1369) E REACH SVHC above 0.1%: Lead