Not all installation sites are the same. Factors like curving roadways, shoulder-mounted sign locations, and side visibility are some of the common site-related issues affecting sign legibility.
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This is why Daktronics offers dynamic message signs in two viewing angle options&#;focused (15 degrees), wide (30 degrees), and extra-wide (70 degrees)&#;to ensure optimum viewing area. Contact Daktronics, and we'll help you determine what viewing angle could be best for your application.
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Viewing angles are defined as where the intensity of the LEDs are at 50% of their maximum brightness when a traveler is viewing the DMS from a straight position. For example, at 15 degrees off-center, the LED brightness in a standard 30 degree viewing cone would be 50% of the maximum intensity.
The graphics below shows examples of DMS viewing angles; note these graphics are not to scale.
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