Technical Specs              

1. Probe: Electronic convex array, linear array                 

2. Scanning angle: convex probe 60°, intra-vaginal probe 120°                    

3. Frequency: 5.0-9.0 MHz               

4. Display Mode: B, B/B, 4B, B/M, M                    

5. Gray Scales: 256                   

6. Monitor: 10' black & white display              

7. Body Marks: 64 marks                 

8. Channels: >=16channels digital beaming composite                   

9. Resolution: horizontal<=3mm, vertical<=2mm                   

10. Dead zone: <=5mm                    

11. Max scanning depth: >=17cm                  

12. Geometry position precision: Transversal<=10% Longitudinal<=10%                  

13. Magnification: 8 kinds               

14. Gain: 0~127dB      

15. Dynamic scope: 27~100dB, visible & adjustable, Four different angles / switchable width

16. Imaging technique: full digital beam-composite, continuous dynamic focusing, dynamic aperture 

17. Image storage: 100 frames permanent storage    

18. Cine loop: 256 frames  

19. TGC: TGC control, far field / near field     

20. Image processing: pre-process (continuous dynamic focus, dynamic aperture, dynamic filter), post-process(4 grades gamma correction)frame correlation, black/white reversal, left/right reversal, up/down reversal, edge enhancement, etc.

21. Frame frequency: 30 frames/s     

22. General measurement: distance, circumference, area, volume, heart rate, GA, fetus weight, EDD, etc. 

23. OB tables: BPD,CRL, GS, FL, HL, LV, TBD, APBD, HC, AC  

24. Character Display: name, age, gender, hospital name, time, date, probe mode, frequency, focus, frame correlation, gain, contract, etc.       

25. Puncture guide line: with two approvable guiding lines whose angle and position can be adjustable.     

26. USB software: USB for image transfer(optional software of case report process center)  

27. Video Output: PAL / NTSC

28. Power supply: 110 / 220 V + 10%, 50 MHz + 2%