... modeB&W mode: B, 2B, B/M, B/CColor Doppler mode: CFM, PDI, PWDuplex: Real-time simultaneous 2D, ... ProcessingPre-processing: 8-segment TGC Preset Gain (B&W, Color, Doppler) Audio PRF Dynamic Range Image enhancement Acoustic PowerPost-processing: ... 4 USB portsPower supply: 100~240VAC±10%, 50Hz/60Hz Doppler Ultrasound Baby System For Gynecology, Obstetrics, Cardiology, Small parts, Urology, Vascular ...