B/W 7" TFT LCD , very convenience for doctors or Veterinary to carry out. This ultrasound diagnostic system adopts a truly original approach. The images displayed by the system are crystal clear, stable and with high resolution due to adopting the latest techniques, such as continuous dynamic variable aperture, automatic multi-stage focusing, TGC, dynamic filtering, image edge enhancement, frame correlation, 256 gray scales image display, wide dynamic range and dynamic broadband with low noise preamplifiers, logarithmic compression etc. The system has multi-probe connector, which can use convex, linear, micro-convex probe, rectal probe, etc. This is versatile ultrasound diagnostic system with excellent performance and compact structure. Even with strong functions, it has user-friendly interface and is easy to operate.