... video display, mobile digital LED display, stage & bar electronic sign, DOT matrix LED display, etc. 1. Function and Technology ... of antisepsis, waterproof. NVD -P16 Tri-color led moving signModel NOTri- colorPixel Pitch16mmLed density3906dot/SQMColor 2R1GUnit panel size256mm ... display, mobile digital LED display, stage & bar electronic sign, DOT matrix LED display, etc. 1. Function and Technology ...