1) The design of track ball and keyboard conforms with human &
engineering and very cost-effective
2) The brief interface makes operation easily and flexible
3) The perfect technology supports the excellent image
4) Scanning model: electronic linear array
5) Display modes: B, B+B, B+M, M
6) Scanning depth: 200mm
7) Gray scales: 256
8) Cine-loop: Maximum 492 frames
9) Image storage: 20 frames
10) Image conversion: up/down, left/right, black/white
11) Local zoom: 2 (can be used at frozen, real time)
12) Frame correlation: Three levels to choose (B, B+B, mode)
13) Depth shifts: B, B+B real time
14) Resolution: Lateral ≤ 2mm, Axial ≤ 1mm
15) Body marks: ≥10
16) Measurement: Distance, circumference, area, heart rate, pregnant
week(according to GS, CRL, BPD, HC, FL, AC), fetal weight(according
to AC-FW), EDD(expected date of childbirth)
17) Characters: Real time clock, date, scanning depth, model of probe,
patient ID, age, sex, combination of the focus, parameter of frame
correlation
18) Video output: PAL-D, VGA
19) Monitor: 12 inches
20) Power consumption: 50 VA
21) Weight: 55kg (including probe)
22) Probe:
a) Standard: 3.5MHz triple frequency electronic linear array probe
b) Optional: 3.5MHz /5.0MHz mechanical sector probe, 7.5MHz electronic
linear array probe
23) The system applies the filed programmable gate array (FPGA) & Surface
Mounting Technology(SMT)
24) Its circuits are brief and performance is reliable