Edge10 EF220A. Display diagonal: 546.1 mm (21.5 "), Response time: 2 ms, Display brightness: 300 cd/m². Number of loudspeakers: 2 pcs, RMS rated power: 4 W. VESA mounting interfaces compatibility: 100 x 100 mm, Tilt angle: 5 - 15 °. Input voltage: 100 - 240 V, Input frequency: 50/60 Hz, Power consumption (standby): 1 W. Width: 503 mm, Depth: 46 mm, Height: 344 mm