A．Protective ground pole;
E．PAL vidio output;
F．SVGA vidio output;
3.5MHz/R60 convex array probe: B, B/B, 4B, B+M, M;
6.5MHz/R13 Dimpling array probe: B;
7.5MHz/L40 Line array probe: B.
Image multiplying factor:
3.5MHz/R60 convex array probe: ×0.8, ×1.0, ×1.2, × 1.5，×1 .8, ×2.0 (six modes)
×0.8, ×2.0 (display penetration depth);
6.5MHz/R13 Dimpling array probe: ×0.8, ×1.0, ×1.2, × 1.5 (four modes);
7.5MHz/L40 Line array probe: ×0.8, ×1.0, ×1.2, × 1.5 (four modes).
E-zoom: magnify 2 times of real time image
Dynamic range: 0~120dB adjustable.
Focus position: 1, 2, 3 and 4-segments dynamic electron focusing.
Image processing: γ correction, frame correlation, point correlation, line correlation, digital filtering, digital edge enhancement and pseudo color processing, etc.
Frequency conversion: 2.5MHz/3.0MHz/3.5MHz/4.0MHz/5.0MHz five periods of frequency conversion; frequency range applies 5.5 MHz/6.0 MHz/6.5 MHz/7.0 MHz/7.5MHz can match high frequency probe.
Measuring function: Distance, circumference/area (method of ellipse, method of loci), volume, heart rate, gestational weeks (BPD, GS, CRL, FL, AC), expected date of confinement and fetus weight, etc.
Annotation function: hospital name, patient’s name, age and gender;
16 body marks (with probe’s position);
Full-screen character annotation; Real-time clock display;
Puncture guide: 3.5MHz convex array probe can display puncture guide line in B mode.
Gain control: 8 segments TGC and overall gain can be adjusted respectively.
Image polarity: left and right flip, black and white flip, up and down flip.
Capacity cine loop: real time display 256 consecutive images which are memorized successively
Image playback: series playback or check one by one
Permanent storage: 127 images
Output interface: SVGA video output offers connection to SVGA color display;
PAL video output offers connection to PAL display, video printer, video image recorder a