iiyama's ProLite Business LCD, the B2409HDS is the latest product to follow the true HD resolution of 1920 x 1080. The Business Line models come with Height Adjustable and Portrait Mode base, complimented by a Slim Bezel design. The incredible 2msec Response Time and 20,000:1 Contrast Ratio panel ensures vibrant images and blur free Video. Triple Input support of Analogue, DVI and HDMI ensures compatibility with the latest installed graphics cards and embedded Notebook outputs! Response time: 2 ms Display brightness: 300 cd/m² Display diagonal: 61 cm (24 ") Colour of product: White TV tuner integrated: N Number of colours: 16.7 M Pixel pitch: 0.2715 x 0.2715 mm Horizontal scan range: 24 - 80 kHz Vertical scan range: 55 - 75 Hz Viewable size, horizontal: 521.3 mm Viewable size, vertical: 293.2 mm Viewing angle, horizontal: 170 ° Viewing angle, vertical: 160 ° Contrast ratio (typical): 20000:1 Power requirements: 100 - 240 VAC, 50 - 60 Hz Swivel: -170 - 170 ° Compatible with VESA-wall mounting system: 100 x 100 mm