Features 稤isplay mode: B , B\B, B\M, M,4B. 稴peed under M-mode: 1s, 2s, 3s, 4s, 5s, 6s, 7s, 8s. 稭agnification:?.8, ?.0, ?.2, ?.5, ?.6, ?.0,?.4, ?.0. 稤epth shift ;Up/down, left and right, black-white reverse 稬ocal zooming稢hangeable angle稰robe converse 稢hangeable frequency: each probe has 4 kinds of changeablefrequency 稴ingle point and multi-section and dynamic focusing 稩mage post processing, edge enhance and Gamma correction ?2 kinds of body marks with probe marks. 稰uncture guide, calculus positioning 稰ower saving and self-check 稟lternative Chinese/English menu 稭easurement: distance, circumference, area, slope, heart rate,cycle, pregnantweeks, EDD, fetus age, fetus weight. u Specification: 稴canning mode: linear array/convex array/micro-convex array 稴tandard probe frequency: 3.5MHz, 6.5MHz, 7.5MHz, 5.0MHz稲esolution: lateral ≤2,axial≤1 稤epth scope: :0-240mm 稧eometric position precision:≤5℅ 稤etection depth:≥190mm 稤ead zone: convex array probe≤4mm, high frequency linear array probe≤3mm 稧ray scale: 256稴canning line: 512 稦rame frequency:≥30frames/sec 稤igital scanning converter: 512x512x8bit 稸ideo output: standard PLA_D, 10?SVGA monitor 稰ower supply :AC220V50Hz 稰ower consumption: ≤80VA u Basic composition: 稭ain unit1 pc?.5MHz broadband frequency convex array probe1 pc u Option: 稢ine loop: 1024 frames 稵rolly1 pc ?.5MHz intra-cavity probe1 pc ?.5MHz high frequency linear array probe1 pc