Display Screen Size 54.6" Resolution 1920 x 1080 (FHD) Color 16.7M Brightness 450 nits Contrast Ratio 1100:1 View Angle 89° / 89° / 89° / 89° Internal Speaker 10W + 10W Power Supply 2.5A@100 ~ 240V Power Consumption 76 W (typ.) Operational Temperature 5 - 40°C (41 - 104°F) Landscape Operational Humidity 20 - 80% Storage Temporature -20 - 60°C (-4 - 140°F) Storage Humidity 10 - 90% Dimension (Without Stand; W x H x D) 1233.4 x 710.3 x 45.5 mm / 45.5 x 27.9 x 1.8 in. Dimension (Gress; W x H x D) 1448 x 952 x 223 mm / 57 x 37.4 x 8.7 in. Net Weight 18.0 kg / 39.69 lb. Gross Weight 24.3 kg / 53.38 lb. VESA Mount 400 x 400 mm Tilt/Swivel/Rotation Landscape Safety CB / UL / FCC / CE / BSMI / CCC Touch Type IR (Infrared Touch) Video Input HDMI x 2, VGA x 1, DVI-D x 1 Audio Input Mini Jack x 1 Other Connectivities USB x 2, Micro USB x 1, Micro SD Card x 1 Control Connector RS-232 x 1, IR x 1, LAN x 1 Brand Advantech