Philips 229C4QHSW. Display diagonal: 546.1 mm (21.5 "), Response time: 7 ms, Display brightness: 250 cd/m². On Screen Display (OSD) languages: CHI (SIMPL), DEU, ENG, ESP, FRE, ITA, POR, RUS, TUR. Tilt angle: -3 - 15 °. Input voltage: 100 - 240 V, Input frequency: 50/60 Hz, Power consumption (standby): 0.3 W. Width: 509 mm, Depth: 34 mm, Height: 316 mm