Specifications: 1. Imaging Modes: B, B|B, 4B, B|M, M Color Doppler (CFM) Power Doppler (PDI) Directional Power Doppler (DPDI) Pulsed Wave Doppler (PWD) B+PWD (Duplex) B+CFM/PDI/DPDI+PWD (Triplex) High Pulse Repetition Frequency (HPRF) Tissue Harmonic Imaging (THI) 2. Scanning Method: electronic linear, electronic convex, electronic micro-convex, scanning depth: 2-24cm 3. Color Doppler: PRF variable: 0.5-9 kHz wall filter settings: 3 steps (5%, %10%, 15% PRF) angle steering for linear transducers: ±10° real-time spatial filter: 4 values CFM palette>10 maps PDI palette>10 maps B/Color priority control color threshold control CFM baseline control Doppler frequency selection color frame averaging Transparent Color Mapping (TCM) 4. Pulsed Wave Doppler: PRF variable: 1-10 kHz wall filter settings: 16 steps (2.5%-20% PRF) angle steering for linear transducers: ±10° real-time trace line with automatic calculation of spectrum parameters stereo sound: volume control PWD palette>10 maps Doppler frequency selection 5.Processing: High Line Density scan mode for better resolution 8 sliders TGC Control dynamic range>120 dB overall gain control M - mode sweep speed control acoustic power control variable frame averaging brightness, contrast advanced gamma control scan direction, rotation, up-down controls negative / positive control echo enhancement control noise rejection function speckle reduction 6. Image and video: AVI, JPG, BMP, PNG, TIF, DCM (DICOM) 7. General Measurements and Calculations: Distance, Length, Area, Circumference, Volume, Angle, Stenosis %, A/B Ratio, Velocity, Pressure Gradient (PG), Acceleration, Resistivity Index (RI), Heart Rate, Velocity Time Integral (VTI), etc. 8. Measurements and Calculations Software Packages: Obstetrics, Gynecology, Abdominal, Urology, Endocrinology, Vascular, Cardiology, etc. 9. Expansion interfaces: VGA, TV Interface USB2.0 Interface RJ-45 Network interface Support DeskJet printer, LaserJet printer, video printer Standard Configuration: Host 1 unit; Convex probe 1 pcs; Lienar or Trans-vaginal probe 1 pcs Optional: Linear, Trans-vaginal, Micro-convex, Rectal probe; Bag; Trolley; Laser Printer; Video Printer