High Contrast Ratio Aluminum Frame Digital Media LED Poster Display

High Contrast Ratio Aluminum Frame Digital Media LED Poster Display. High Refresh Rate: Real high refresh rate of 3840Hz for smooth video playback. CNC Aluminum Frame: Precision CNC aluminum profile with 0.01mm tolerance for durability. Multiple Installation: Supports standing, hanging, wall-mounted, rental, and cascade modes. Wide Color Options: Frame available in Red, Blue, Green, Yellow, White, and Black. Rear Service Access: Convenient rear service design for easy maintenance and installation. Plug & Play UX: User-friendly plug and play experience with end-user level operation. In-Stock Availability: Fast delivery within 3-7 days for standard models due to stock availability. Comprehensive Warranty: 3-year warranty coverage with professional after-sales support team.