CT-NST1901W (16:10)wide screen Special Features: TFT LCD 19" A+ grade(16:10)wide screen panel(TV tuner optional) 1>.Display area: 19-inch TFT LCD, 2>.Recommended resolution :1440 x 900 at 70Hz 3>.Display color: 16.7 M colors 4>.Brightness: 300 cd/m2 5>.Contrast ratio: 600:1 6>.Response time: <5ms 7>.View angle: 160/130 (CR>10) 8>.Horizontal scan: 31.5 to 80kHz ,Vertical refresh: 56 to 75Hz 9>.Pixel pitch: 0.284mm 10>.Input signal: RGB/DVI 11>.Power input: Input: AC 100-240V, 60/50Hz +/- 3Hz , Output: DC 12V~24V;4~5A 12>.Power saving: VESA DPMS standard (four modes) 13>.Total power: <40W ,Standby power: <3W 14>.Interface: DVI-D/ D-sub 15pins ,build-in speakers 15>.OSD language: Chinese,English,Espanol,Italiano,Deutsch and French 16>.Life time: 50,000 hours 17>.Safety approvals: (TCO03),CCC ,FCC, CE and CB 18>.shell color:Black,silver,white or glass optional