How to Recognize a Real LED Screen Manufacturer from a Hoax
LED Screen Manufacturer or Hoax?
Following last week's article, entitled "Are You a LED video walls Manufacturer or a Hoax?" I received several interesting comments...
It the distance between the pixels, expressed in millimetres. It is a fundamental measure as it defines the image’s quality, the digital billboards’ minimum viewing distance and besides it affect significantly the final cost of the LED screen.