:25PictureSize 21î(53.34cm) diagonalDot Pitch 0.26mm dot pitchSurface/Transmission AR,AS/semi-tintedMaximum Viewable Size 20î (51cm) diagonalVideo Input 15-pin, mini D-SUB Connector/BNC ConnectorBandwidth 230MHzDisplay Area 380mm(H) x 285mm(V) (Preset)408mm(H) x 306mm(V) (Full Scan)Power Supply(Universal)Input voltage 100~120/200~240 VAC, 50~60 Hz(Universal compatible)Power consumption 150 Watts max./165 Watts max.(With USB)External Controls Power switch, i key auto-calibration, Contrast, Brightness,Horizontal Position, Horizontal Size, Vertical Position,Vertical Size, Pincushion, Unbalance, Trapezoid,Parallelogram, Rotation, Top Corner, Bottom Corner,Color Weight, Degaussing, Horizontal Convergence,Vertical Convergence, Horizontal Moire, VerticalMoire, BNC and DB-15 Selection, Reset, LanguageSelect, PurityMax. Resolution 1600 x 1200Horizontal Frequency 30-107 KHzChapter 5SpecificationsSpecificationsAll manuals and user guides at all-guides.com