Available from Dynascan Technology Inc
The DS47LT4 is a 47 inch ultra-bright professional LCD with IPS technology. With a brightness rating of 2500 cd/m² this display features a local dimming LED back light technique for incredible, high contrast picture quality and low power consumption. The DS47LT4 features a 11 mm bezel width, perfect for video wall applications in bright environments.
The DS47LT4 utilizes a proprietary system of LED backlighting which is not only more energy efficient than traditional CCFL backlights, it is also considerably brighter. DynaScan has applied its LED expertise to create a 2,500-nit ultra-high brightness LCD which can easily be viewed in direct sunlight such as storefront windows or outdoor enclosures. The display features a local dimming LED back light technique for a remarkably high contrast picture as high as 1,000,000:1 (dynamic). With direct local dimming, darker areas of an image receive less backlighting than lighter areas, as opposed to CCFL and edge-lit LED backlights which illuminate an entire screen at all times causing blacks and dark areas to appear washed out. To increase performance and prolong the lifespan of the display, the DS47LT4 utilizes a proprietary Thermal Management System. Heat generated by the display is radiated away from high temperature areas while a sensor continuously monitors the internal temperature to protect the system from overheating. All of this is done without the use of any fans resulting in silent operation.