滚动的光盒子

1. Function: 1)Connects unlimited light boxes together to operate on synchronization,don't need master. 2). Automatic Poster Setting function: When the power is suddenly off, the poster shows not a full image, the light box will auto-adjust the poster to a full image. 2.Advantage: 1) using step motors, the using life is longer than light boxes with common system, like brush and brushless motor; 2).using notebook power supply; 3).the noise is lower than 30 decibal; 4).you can set the speed by yourselves freely; 5).power consumption: 0.03 kilowatt /hour; 6). short circuit , over-load,and water will do no harm to our system