LED 3D Advertising Message Globe
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advertising mira ball
Advertising Mira Ball is a novel electronic play out device of dynamic video text. On Mira Ball, a low noise long life electric motor drives a high brightness linear array LED lamps into high speed rotation, a microprocessor in the Ball commands the linear array to come on or go off at specified points in its pathway according to the programmed timing, hence the video text stored in the Ball seems to be played out in a 360o rolling mode because of the inertia of peoples vision.