Imagine your digital signage solution in a 40 inch display. Samsung's 400PXN gives you a super high contrast ratio of 1200:1 and a great viewing angle of 178/178 degree. MagicSpeed2 allows for responses almost three times as fast as other monitors and significantly reduces the ghosting and jagged pixel effects. With a response time of 8ms you are assured stable viewing of DVDs and streaming video. Flexible pivot function that freely rotates around 90 degrees, allowing you to easily view a vertical image or text without mouse scrolling.