... dynamic focusing, wide band pre-amplification, log compression, TGC control, dynamic filtering, edge enhancement and frame correlation, ETC.Function: ... right, Black/WhiteDepth upgrade, zoom and scroll control, Overall gain, brightness, contrast control.Cine loop:256 frames, playback selectable, can ... veterinary), Rectal VET probe(for veterinary). PT3100B Notebook Digital Diagnostic Ultrasound System