... : up/down, left/right, black/whiteLocal zoom: 2times both in real time and frozenMeasurement: distance, circumference, area, volume, EF rate, heart rateOB ... , HD, BD)Probe connector: 2Port: PAL-D Video out, USB2.0Monitor: 10 inch SVGAComment: date&time, name, sex, age, doctor, hospital,Annotation ...