Display Screen Size 21.5" Resolution 1920 x 1080 (FHD) Brightness 250 nits Contrast Ratio 3000:1 View Angle 89° / 89° / 89° / 89° Internal Speaker 2W+2W Power Supply 1.5A@100 ~ 240V Power Consumption 65 W (typ.) Operational Temperature 0 - 40°C (32 - 104°F) Operational Humidity 10% to 85% (non-condensing) Storage Temporature -20 - 60°C (-4 - 140°F) Storage Humidity 5% to 80% (non-condensing) Net Weight 6.6 kg / 14.55 lb. Gross Weight 9.2 kg / 20.3 Ib. VESA Mount 100 x 100 mm Tilt/Swivel/Rotation Landscape/Portrait Certificate CB / UL / FCC / CE / BSMI / CCC Touch Type PCAP (Projected Capacitive Touch) Video Input VGA x 1, HDMI x 1, DVI-D x 1, Display Port x 1 Audio Input Audio Line Other Connectivities USB3.0 x 2 Brand Advantech Dimension (Physical; W x H x D) 522 x 394 x 64 mm Dimension (Packing; W x H x D) 588 x 422 x 186 mm Power cord type JP + TW type