TouchSystems SH4770I-U. Display diagonal: 1193.8 mm (47 "), Response time: 8 ms, Display brightness: 700 cd/m². Power consumption (typical): 225 W, Power consumption (standby): 2 W, Input voltage: 100 - 240 V. Dimensions (WxDxH): 1083 x 111 x 628 mm, Weight: 25.5 kg. Colour of product: Black. Certification: UL, FCC