1. Display and control 7-inch man-machine interface, based on Linux system, stable and efficient; 2. It uses an industrial-grade high-performance CortexA7 processor with a clock speed of up to 1GHz; 3. High capacity 128MBFLASH 128MBDDR3; 4. Supports multiple communication modes (RS232/422/485, Ethernet); 5. Support USB download, Ethernet download, U disk update configuration; 6. Resolution 800 × 480; 7. Display 16.77 million true colors; 8. Certified by FCC,ClassA, and CE.