- LED Billboard
- 2017-01-12 16:03
- LED display Pitch (mm):16Density (pixels/m2):3906Brightness Density( cdm2):6500Best viewing distance (m):20-200Cabinet d
- indoor video sign
- 2017-01-12 16:02
- 1) Reliable quality, advanced and mature technology, compliant with industry standards and technological development tre