SPECIFICATIONS: Scanning mode: wide frequency electronic Convex/ Linear Display Modes:B, B+B, B+M, M, 4B Resolution:Lateral=2, Longitudinal=1 Frequency probe: 2.5-8.5Mhz Electric focus: acoustic lens focus, single and multi focus Gray scales: 256 Depth scope: 0 to 220 mm Monitor: SVGA 10.4 inch Image Magnification: 1.0, 1.2, 1.5, 2.0 Image Conversion: up/down, left/right, black/white Adjustment total gain and dynamic range Gain: 0-99db digital adjustable Local Zoom: magnification ( 4 steps) Frame Correlation: Adjust in B, B+B mode Electronic Focuses: 4 sector dynamic Probe connectors: 2 standard Storage:8 images permanent storage Body Marks: 35 Gamma correction: Gain control Display:Time, Date, Patient’s ID, Name, Hospital Name, Probe Frequency, Frame Rate and Suggestions of other information Obstetric calculation: BPD, FL, CRL, GS, HC, AD AC, and display fetus age, fetus weight, expected birth date, etc Measurement: Distance, Circumference, area, heart rate, EDD Image processing: part zoon in real time, gray curve control, STC curve, edge enhancement, dynamic range, frame correlation Ports: USB, VGA Video Output: PAL-D, SGVA Power requirement: 100-240V AC, 50 Hz Size: 480mmX370mmX410mm Net Weight: 9.8Kg Configuration: Standard Main unit 3.5MHz electrical convex probe(2.5MHz/5.0MHz) Optional: 5.0/7.5 MHz multi freq electronic transvaginal probe 6.5/8.5 MHz high freq electronic linear array probe Trolley Video printer