Novastar MCTRL500 LED Display Screen Controller LED Sending Box

Description of Synchronous Indoor Outdoor Led Display Controller Novastar MCTRL500 Sending Box MCTRL500 NOVASTAR LED Display Controller Box 1. 2 DVI interfaces for cascade (video input and output).2. Audio input interface integrated.3. Optional data output interfaces (4 RJ45 Ethernet ports or 4 optical fiber ports) to scanbords (receiver cards). 4. RS232 serial ports for cascade instruction communication.5. Maximum load capacity: 1920×1200 or 2048×1152.What is Included:1 x Mctrl500 sending box1 x power cable (power 110-264 VAC input)1 x DVI cable 1 x USB cable