Figure 1. Front panel
1.Charge Indicator
2.Volume Up 9. Mark
3. Volume Down 10. Encode
4. TOCO Reset 11.12.13. TRANSDUCERS HOLDER
5. Freeze 14. Power
6. Print 15. Power Indicator
7. NIBP start/stop 16.TFT LCD
8.Wake-up 17.Warning Indicator
2. Specifications
1. Fetal Heart Rate:
2. Transducer: Multi-crystals, pulsed doppler, high sensitively
3. Strength: <5mW/cm2
4. Working frequency: 1.0MHz
5. Signal processing: special DSP system and modern recognization.
6. Measurement range: 50~210 bpm
7. Alarm Range: High limit: 160,170,180,190 bpm
8. Low limit: 90,100,110,120 bpm
9. Maximum audio output power: 1.5 Watt
10. Toco: Measurement range: 0~100 units