1. Display modes: B, 2B, 4B, B/M, M.
2. TGC control, frame correlation, gray-scale transformation, edge enhancement, lateral filtering, dynamic filtering, and other technologies for clear imaging, stable performance, and high resolution.
3. Lateral resolution: ≤3mm (depth ≤80mm), ≤4mm (80mm < depth ≤130mm); axial resolution: ≤2mm (depth ≤80mm), ≤3mm (80mm < depth ≤130mm); maximum detection depth: ≥170mm; blind zone: ≤5mm.
4. Probe interface: 1.
5. Display: ≥10 inches.
6. Image processing technologies: controllable frame correlation, gamma correction, edge enhancement, image smoothing, image denoising, automatic gain adjustment, image flipping (up/down, left/right, 90°, 270°).
7. Image zoom: continuous zoom; with real-time dynamic PIP (Picture-in-Picture) zooming function.
8. Image archiving, browsing, comparison, storage, printing, and transmission functions; capable of permanently storing at least 100 images in the system; image slideshow mode for full-screen browsing.
9. Support for USB flash drives; software can be automatically upgraded via USB flash drives, and images can be stored or retrieved from the flash drives.
10. Automatic measurement and calculation, ratio measurement, linear stenosis ratio, area stenosis ratio, angle measurement, puncture guidance, histogram, cross-sectional image.
11. Preset image processing and one-click optimization functions; doctors can set more than 8 groups of parameters in advance based on clinical needs.
12. Body markers: more than 40 different body markers.
13. Continuous working time of the diagnostic system: ≥8 hours.
14. Needle guidance: equipped with a probe puncture guidance device.
15. Medical record information database system, patient information storage, retrieval, and management functions.
16. Preset diagnostic measurement formulas system, allowing different formulas to be set for different ethnic groups.
17. Automatic measurement software for obstetrics, gynecology, small organs, heart, urology, etc., automatic report generation system, can connect to a laser printer for direct printing of A4 diagnostic reports.
18. Basic configuration: one main unit, one convex array probe, and optional other three types of probes.
