E171M monitor Dimensions W x H: 368 x 359 mm Dimensions W x H x D: 368 x 359 x 230 mm Angle of view h/v: 170°/160° Contrast: 1000:1 Loudspeaker: 2 x 1 W Weight: 4.2 kg Alignment: tilting / height-adjustable Aspect ratio: 5:4 Colour: Black Illumination: LED Interfaces: VGA / DVI-D Loudspeaker: Yes Panel Technology: TN/Film-TN-Panel (Triple Super Twisted Nematic) Resolution: 1280 x 1024 TV tuner: No tuner Brightness: 250 cd/m2 Display / size in cm: 43.2 cm Power: 12 W Response time: 5 ms Screen / display in inches: 17 "