Gima POCKET DOPPLER Notice D'utilisation page 29

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Headphone Socket Signal Interface:
Fig. 3-5 Headphone Socket for Audio Output
Headphone socket showed as Fig.3-5, the definition of pins showed as below:
Pin Definition
1 Signal
2 Signal
3 Signal
4 Signal
Chapter 4
General Operation
4.1 FHR Inspection
1. Power on by pressing the Power button. The LCD display is as Fig.3-4.
2. Find the position of fetus:
At first, please feel the position of the fetus by hand. Find out the best direction
for inspecting the fetal heart. Apply a liberai amount of gel M the faceplate of
probe; place the faceplate of probe at the best position for detecting fetal heart.
Adjust the probe to obtain an optimum audio signal ideally by angling the probe
around. Adjust the volume according to requirements.
3. FHR Calculation:
LCD displays fetal heart rate values, bar graph and fetal heartbeat waveform.
4. Turn off the machine:
Keep pressing the power button 3 seconda to turn off.
CAUTION
1. Put the probe on the best detecting position to get better detecting effect.
2. Don't put the probe on the position where have strong Placental Blood Sound
(PBS) or strong Umbilical Sound (UMS).
ENGLISH
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