Equipment Functions: Scanning mode Convex array asperity array and linear array Display Mode B, B/B, B+M, M, 4B Application Abdomen organs, obstetrics and gynecology, heart, superficial examination. Imaging technology Full digital beam former, continuous dynamic aggregation and continuously variable aperture , the A / D sampling 32 channels Magnification Zoom ¡Á0.8, ¡Á1.0, ¡Á1.2, ¡Á1.5, ¡Á1.8, ¡Á 2.0. Partial enlarged ¡Á 2.0 Gain range 0-120dB Focusing Dynamic digital electronic point-to-point focusing Preprocessing Variable aperture, dynamic apodization, dynamic digital wave filtering and so on. Post-processing Three kinds of images models are selectable, 8 kinds of ¦Ãrectification, line coorelation, frame coorelation, the dotted line correclation, linear interpolate, digital temporal filtering, digital mizobe enhancement. 16 kinds of pseudo-color processing etc. Gray Scale 256 Frequency conversion 2.5MHz, 3.0MHz,3.5MHz,4.0MHz, 5.0MHz Measurements Distance, area, volume, circumference, HR, pregnancy (BPD, GS, CRL, FL and AC) and fetal weight etc. Note function Hospital name, patient name, age, gender, 16 kinds of body marker of probe position, Full-screen character annotation, real-time clock display Puncture guide B type image has the function of puncture guide display Gain control 8 segment TGC, overall gain could be adjusted Image Polarity left/right turn, positive /negative and up / down turn Cineloop 256 Permanent storage 128 frame Output Interface Various interface, USB interface Optional functions Connecting various high frequency probe Technologic index: Probe: R60 Probe frequency: 3.5MHz Blind area: ¡Ü4mm Detection depth: ¡Ý200mm Horizontal resolution: 3mm Vertical resolution: 2mm Gray scale: 256 Monitor: 12¡¯color LCD monitor