1. Display and control 15-inch man-machine interface, based on Linux system, stable and efficient; 2. It adopts industrial-grade high-performance 4-core A7 processor with a clock speed of up to 1.5GHz; 3. High capacity 8GBFLASH 2GBDDR3, support external USB flash disk storage; 4. Supports multiple communication modes (RS232/422/485, Ethernet); 5. Support USB download, Ethernet download, U disk update configuration; 6. Resolution 1024x 768; 7. Display 16.77 million true colors; 8. Certified by FCC,ClassA, and CE.