The Grandmax Motorized Roll-up Tensioned Screen adopts lately designed motor system with integrated remote controller, RS485 central control and dry contacts, applicable for large conference hall or studio. The tube is double-layer grooved aluminium tube, and the control box spirally winds/unwinds the wires to achieve synchronous retraction/release of left and right sides.
The equipped anti-drop devices enhance its safety performance.With stable and novel structure and reliable performance, the screen has good flatness and can be applied to projection display in large venues.
The case, as well as most of the parts, is made of aluminum, connected and installed by sections. Therefore, it is convenient for transportation and easy for installation, effffectively resolving the diffiffifficulties of large venue screens in transportation and site installation.