... are welcomed! 1)Image mode:B,2B,4B,B+M 2)Windows XP embedded 3)Memory ... Distributors are welcomed .1) Image mode:B,2B,4B,B+M2) Windows XP3) Memory disk:4G ... System - Aurora A21,General Descriptions Image mode B,B+B,4B,B+ M Scanning Depth ≥200mm (depend on the probe ... ,linear,micro-convex,transvaginal and endorectal5,Measurement & Calculation B-mode:distance, circumference, area, volume, angle, histogram ...