VDWall LED Screen Controller SC-4 LED Sending Box

SC-4 Sending card box
1. standard 19 inch case design, can be installed in the cabinet directly.
2. Drawer design: 4 sending cards can be installed without openning the case.
3. Uniform power supply: convenient for sending card's installation and management and it also offers backup in application.
4. Compatible with most sending cards available on the market; mainly used for mosaic of ultra-large LED display.