Hyundai D557MLT. Display diagonal: 1397 mm (55 "), Response time: 8 ms, Display brightness: 1500 cd/m². VESA mounting interfaces compatibility: 600 x 200 mm. Input voltage: 100 - 240 V, Input frequency: 50/60 Hz, Power consumption (typical): 330 W. Width: 1245.6 mm, Depth: 130 mm, Height: 716.4 mm. Operating temperature range (T-T): 0 - 40 °C, Operating relative humidity range: 20 - 80 %