The WED-9618C ultrasound diagnostic system can display high quality images using multiple technologies such as micro-computer control and digital scan converter (DSC), digital beam forming (DBF), real time dynamic aperture (RDA), real time dynamic receiving apodization, real time Dynamic receiving focusing (DRF), Digital frequency Scan (DFS) and so on. The system can process real time image display, freeze, save, load, zoom, up and down flip, left and right flip, black and white flip, and capacity cine loop and multi-level scanning depth adjustable as well.