An affordable basis, simple operation, through built-in hardware and software combined with a high degree of independent research clearly shows complex and overlapping of different images and photographs missing data. Product Features: 1. RISC SOC bit ARM9 16,32 integrated graphics accelerator to achieve rich color and efficient data volume running speed. 2. Standard dual serial ports: provides COM1: RS232 / 422/485 COM3: RS232 single / multi-screen online can use it freely. 3. Supports macros, a maximum of 100 lines. The built-in clock and power-down save and within in: fast real-time store data records. 5. Use the power: 5W / 7W / 9W, less power consumption, energy saving. undefined