This website looks about as cheap as would be expected http://www.adi.tv/
MAKE YOUR SIGNAGE STAND OUT
LED technology brings your signage to life, with vibrant, moving rich content replacing static, staid printed media. With the ability to update content at will and to schedule multiple playlists of content, LED digital signage can actually provide a more cost-effective alternative to printed signage, particularly if your signage is changed frequently.
See, it was designed to not be static, what's the issue?