... 4B, B / M, MMain probe: 3.5 MHz electronic convex array (frequency conversion)Electronic focus: 4 focus of random combinationFrame correlation ... ), (5.5-7.5-10.0MHZ) electronic linear array.TGC adjustment: 8 TGC adjustmentsCine loop: 256 framesImage processing: ... of B-ultrasound, one electronic convex array probe.Optional parts: 7.5MHz high-frequency linear array probe (superficial),6.5MHz intra- ...