Ultrasound Scanner 1.Full digital beamforming technology 2.Display modes:B,B+B,B+M,M,4B 3.Port:PAL-D video out,USB ... Specification:· Scanning mode: Convex,transvaginal,high-frequency linear· Display mode:B,B+B,B+M,M,4B·Detectable depth:≥190mm·Gray scale:256 levels ... storage:8 frames·Imaging turning: Left/right,up/down,black/white·Image time rate: 2 times rate,10 segments depth display ...