... segment dynamic focusing,four focus points can be operated independently and combined freelyto change the focus position.*Dynamic Aperture,dynamic ... scanning (DSC),edge enhance,etc.2)High-density probe and wider frequency band optimize image quality3)SVGA monitor,flicker-free,Protection ... is especially added,such as measuring of fetal age and weight and EDCB (Expected Date of Child Birth).9)OB/Gyn ...