The 19’’ ProLite B1980SD designed for business usage is a LED-backlit monitor with Height Adjustability and Screen Rotation allowing you to set the perfect position of the screen ensuring ergonomic posture and optimal viewing comfort. The 5ms response time and high contrast make the B1980SD ideal for a wide range of business applications. sRGB and gamma correction functions permit even the finest nuances of colour to be set accurately. The ProLite B1980SD includes DVI and VGA connectivity and is available in black and white. HAS Pivot With a height adjustable stand you will create an ergonomic work posture and position that meets all health and safety requirements. This will not only prevent any health issues but will also increase your productivity. The pivot function allows the screen to rotate from landscape to portrait orientation. This functionality can be useful if the application requires more height than width. Speakers This LED monitor is equipped with two high quality stereo speakers. ACR Contrast Ratio is a measurement of the difference between the darkest black and the brightest white your monitor can display. Advanced Contrast Ratio is a feature that automatically adjusts contrast and brightness of the screen to assure perfect picture quality while watching films and playing games. VESA VESA mount compliance means you can easily mount the LFD to any mounting that complies with the VESA standard. Specifications Diagonal 19\"; 48cm Aspect ratio 5 : 4 Panel TN LED, matte finish Native resolution 1280 x 1024 ( 1.3 megapixel) Brightness 250 cd/m² typical Contrast 1000 : 1 typical Contrast 12 000 000 : 1 ACR Response time 5ms Viewing zone horizontal/vertical: 170°/ 170°; right/left: 85°/ 85°; up/down: 85°/ 85° Display colour 16.7 million Display area h x w 301.05 x 376.32 mm; 11.9\" x 14.8\" Pixel pitch h x v 0.294 x 0.294 mm Horizontal sync 24 - 80kHz Vertical sync 56 - 75Hz Synchronization Separate Sync      Interfaces & Connectors Analog input connector VGA Digital input connector DVI-D HDCP yes;      Features Apple - Mac All iiyama monitors are compatible with Apple-Macintosh computers. Controls Via OSD in 9 languages (EN, DE, FR, ES, IT, PT, RU, JP, Chinese) and 5 front controls (Power, Menu, / Volume Button, -/ ECO Button, AUTO) User controls luminance (contrast, brightness, ECO, picture mode, ACR), image setup (clock, phase, H. position, V. position), colour adjust (gamma, colour temperature, sRGB), OSD setup (H. position, V. position, timeout, language), others (reset, signal select, information), volume, auto adjust Speakers 2 x 1 W (Stereo) Anti-theft-device Kensington-lock™ prepared Regulations CE, TÜV-GS, VCCI-B, CU Height adjustment 130mm Rotation (pivot function) 90° Swivel Stand 320°; 160° left; 160° right Tilt angle 22° up; 5° down VESA mounting 100 x 100 mm Colour White      Accessories Included accessories power cable, DVI-D cable, audio cable, stand, screw, cable holder, quick start guide, safety guide Power Management Power supply AC 100 - 240 V, 50 / 60 Hz Power Supply Unit internal Power usage 16 W typical; max. 0.5 W in Power management mode Power management VESA DPMS, ENERGY STAR® Dimensions & Weight Dimensions w x h x d 411 x 426.5 (556.5) x 244.5 mm Weight 5.1 kg