... time simultaneous 2D, Doppler 3probes for option Display mode B&W mode: B, 2B, B/M, B/C Color Doppler mode: CFM, PDI, PW Duplex ... 300mm Imaging Processing Pre-processing: 8-segment TGC Preset Gain (B&W, Color, Doppler) Audio PRF Dynamic Range Image enhancement Acoustic ... manufactured strictly under the national standards GB 10152-1997 about “B-type Ultrasonic Diagnostic Device” GB 9706.1-2007 about “ ...