Ultrasound Scanner 1.Full digital beamforming technology 2.Display modes:B,B+B,B+M, ... ,4B 3.Port:PAL-D video out,USB 2.0 Digital Ultrasound Scanner JAC-21355 High Performance:The electronic convex(linear ... ,B+B,B+M,M,4B·Detectable depth:≥190mm·Gray scale:256 levels·Image magnification range:x1.0, x1.2,x1 ...