Spefikasi : LCD PANEL Monitor Size : 22W (21.5 Vieble) Panel Technology : TN TFT LCD Resolution : Full HD 1920 x 1080 Display Area : 476.64mm (H) x 268.11mm (V) Aspect Ratio : 16:9 Brightness : 250 cd/m2 (Typ) Contrast Ratio : 1000:1 (Typ) Dynamic Contrast Ratio : 50,000,000:1 Viewing Angle : 170 degrees / 160 degrees Response Time : 5ms (Typ) Pixel Size : 0.248 mm (H) x 0.248 mm (V) INPUT SIGNAL Frequency : Fh = 24 ~ 82KHz ;Fv = 50 ~ 75Hz Sync : Separate Sync,TMDS COMPATIBILITY PC : Windows 7, Windows 8, Windows 8.1, Windows 10 certified Mac : Power Mac tested .