Sony LMD-2140MD (LMD2140MD) LCD Monitor. A medical-grade 21-inch LCD monitor, optimized for video endoscopy applications, that meets the stringent medical safety and EMC standards and requirements. The LMD-2140MD incorporates a superb-quality LCD panel that provides an extremely high level of brightness, contrast, and color depth. The use of Sony's original X-Algorithm*2 technology allows natural reproduction of video images, which is often difficult to achieve on typical LCD monitors. In addition, this monitor provides superior versatility with a variety of signal input capabilities for analog or digital, SD or HD, and DVI-D, as well as user-friendly operational conveniences such as its User Memory functionality. All of these features, together with a compact and light design, make the Sony LMD-2140MD the monitor of choice in video endoscopy cart installations.