Competitive advantage in outdoor SMD design:For DIP LED display, it has only 70° view angle. For SMD LED display, it has bigger view of 120°
Flexible design for both front and rear service:There are both front and rear service for optional. Modules, power and cards can be take out from front or back.
If the brightness can be autamatically adjustable, it can save quite a lot of power. Besides, this can successfully avoid light pollution in the evening, which is for dr...