hat
Afich dirije montre pou andedan kay la Ki sa ki se siyifikasyon an nan P nan P2, P3, P4 ... P se premye lèt nan pwen epi li reprezante yon pixel. Nimewo a apre P se distans ki genyen ant piksèl, inite a se mm. P2 se goudwon ​​an pixel se 2mm, epi yo ka rès la dwe dedwi pa analoji. Pi piti valè P a, piksèl yo plis gen...
eng
Poster LED displays for indoor What is the meaning of P in P2 P3 P4 P is the first letter of point and represents a pixel The number after P is the distance between pixels the unit is mm P2 is the pixel pitch is 2mm and the rest can be deduced by analogy The smaller the P value the more pixels there are per unit area...