Whats the difference among screens with SAME DIMENSIONS but DIFFERENT PITCH?
The difference is the optimal viewing distance. The LED screen with a higher definition (therefore the smaller pitch and greater number of LEDs per square meter) has higher image quality, ideal even for short viewing distance. The screen with lower definition (therefore with a bigger pitch and smaller number of LEDs per square meter) has lower image quality, ideal for greater viewing distance. It is important to clarify that the definition is determined by the screen viewing distance: if the LED screen will be observed from 300 meters, it doesn’t need high definition because of a biological reason: the human eye can not distinct small details from larger distances anyways. On the other side, LED screen observed from 30 meters needs a higher definition because from such a short distance the human eye is able to recognize even small details.
