1) Use aluminum alloy mask and back board, improved reliability
2) Technically advanced controller allow user to:
a) display up to 4 video clips at the same time on panel
b)setup precisely time and date of display certain video files
c) adjusts brightness of pixels individually
d) input text messages on video files
e) Display time/date on panel
3) separate color SMD and SMD 3 in 1
4) Pitch4, Pitch5, Pitch6, Pitch7.62, Pitch8, Pitch10, Pitch12 mm