Dynascan DO552LR4 55", 3500 nits, I

The DO552LR4 is a 55-inch premium professional LCD design for full outdoor applications. The display features a full HD resolution with a high brightness LED backlight producing a sunlight viewable 3,500 nits image.

The DO552LR4 is IP66 rated for protection from water and dust, features an IK10 vandal resistant tempered glass surface, and rugged all metal rust proof construction.

The display may be operated in both portrait and landscape orientations and utilizes quarter-wave plate technology to allow for viewing with polarized sunglasses.

Color Temperature and Quality
Ensuring the color and brightness of each screen in a tiled matrix matches can be time-consuming and requires additional calibration hardware. Each screen is individually color calibrated to the D65 (6500K) CIE color standard. Not only does this produce a true, natural white, the color of all screens will be uniform.

Auto Brightness Control
Different external lighting conditions require different brightness levels. An onboard light sensor measures the ambient light in the area and automatically adjusts the image accordingly.

Intelligent Thermal Management
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. This is accomplished with ultra-quiet fans.

LED Backlit with Local Dimming
The display features a local dimming LED backlight technique for a remarkably high contrast picture. With direct local dimming, darker areas of an image receive less backlighting than lighter areas, as opposed to edge-lit LED backlights which illuminate an entire screen at all times causing blacks and dark areas to appear washed out.