tri-vision display billboard

tri-vision display billboard: The product is suitable for indoor and outdoor medium size billboard along the highway,on truck,It adopts cam wheel transmission system. The transmission gear is made of metal. It can resist climate, high strength ,stabilization, which adopts panasonic transmission system. It ensure life of transmission system and realize several moving types Type :SMF-75Z Width of the prism :72mm Size of frame:75mm x 90mm The limited height :<2m The limited length :<4m Motor :AC 110V /220V 50HZ /60HZ 6W The turning type :several The pause time of picture :5 10seconds (factory preset) If customer choose controller,function as below : (1)The pause time of picture:>5seconds (for your choice) (2)Time to open or close :for your choice Weight :16kg/m2 Delivery :fully assembled Packing:wooden box