10 sets of led #poster under aging ready to go.
3840Hz refresh #vivid #video configured with reliable led chips in movable pedestal,2.5mm #pixel in 80" 640mm×1920mm reach resolution 256dots×768dots.
No PC required,more cost-saving,content stored in the poster and updated via network or USB,more reliable and operation easier.
Easy future upgrade to better resolution 1.8mm or 2.0mm to prolong your investment in the same poster.