Sonography Machine Features The device which adopts linux embedded operating system, has well compatibility, transplantable character, and flexible expansibility. It adopts advanced full digital beam-forming, real time dynamic aperture, real time dynamic receiving apodization, real time dynamic receive focusing, frame correlation, modern image processing technology etc., which improves image quality. The system can be taken conveniently for notebook type, built-in battery, high integration of unit, small volume, light weight. It adopts touch type folding keyboard, flexible and shortcut trackball operation, which greatly quicken the test speed. Neat and convenient image managing function which can print and export report. It includes rich measuring software packages:obstetrics, gynecology, cardiology, urology, small parts. Many probes can be chosen, and wide application can satisfy the clinic diagnostic need fully. Near gain, far gain and total gain can be adjustable alone. Possess external memory function. Can be connected to the video printer, inkjet printer, laserjet printer.