Hanns.G HK241DPB. Display diagonal: 599.4 mm (23.6 "), Response time: 5 ms, Display brightness: 300 cd/m². Number of loudspeakers: 2 pcs, RMS rated power: 3 W. Input voltage: 100 - 240 V, Input frequency: 50/60 Hz, Power consumption (standby): 0.5 W. Width (with stand): 585 mm, Depth (with stand): 200 mm, Height (with stand): 435 mm. Operating temperature range (T-T): 5 - 35 °C, Operating relative humidity range: 20 - 80 %