P8 Stadium Perimeter LED Display Synchronous / Asynchronous Control

P8 Stadium Perimeter LED Display Synchronous / Asynchronous Control Features: 1. Top Cabinet Special Design for Collision Avoidance. 2. Adjustable Soleplate Design, Cabinet Freely Regulated Angle 55to 90. 3. Back door and Cabinet Faade parallel, Simple and Practical. 4. Stowable Regulating Bracket, Saving Storage Space. 5. Separation of Inside Power Supplier and Control System Ensures Easy Maintenance. 6. Safe, Convenient and Quick. 7. Power Supplier and Signal Plug