Instruction Manual

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Move the probe slowly to find the best position. The fetal heart sound in the speaker is strongest at this time,
and the fetal heart rate is shown continuously on the screen.
5.2.4. After finding the best position, the probe is fixed at the position and the strap is fixed. If the probe moves,
adjust the probe’s position again to seek for the best signal.
5.2.5. During monitoring, please do not turn off the speaker's volume; when the fetal heart rate signal is very weak,
you can hardly hear the fetal heart sound from the speaker. Note that the digital fetal heart rate displayed on
the screen now might be meaningless.
5.2.6. After fixing the ultrasonic probe, rotate the shuttle to adjust the volume to the appropriate volume.
5.3. TOCO monitoring
5.3.1. Pass the strap through the back of the pressure probe, place the sensor at the pregnant woman's uterine fundus,
fix the strap, adjust the position; the tightness of the strap should be appropriate.
5.3.2. Press the uterine contraction pressure reset button on the host, at which point the uterine contraction position
shows the uterine contraction pressure reset value 10.
5.4. Manual FM monitoring
Remove the FM pen from the host, when use, press the button of the FM pen when the pregnant woman
feels FM, the host will record the FM, repeatedly press in 15 seconds, only recorded once, place back the FM pen
to the side of the host after use, and the FM pen will be automatically turned off.
If the FM icon of the interface turns gray, place the FM pen to the side again for re-adsorption, then remove
the FM pen out again, if the icon lights up, the match is successful.
5.5. Monitoring information update
During the monitoring process, short press the switch button, refresh the monitoring information, and restart
the monitoring.
5.6. Restore Factory Settings
Simultaneously press the awakening button and the UC zeroing button on the main interface for one second
to restore the factory setting.