EDAN Sonotrax Pro User Manual page 57

SONOTRAX(2009) Series Ultrasonic Pocket Doppler User Manual
Turn on PC and run the sound recorder (Click on
Start > Programs > Accessories > Entertainment >
Sound Recorder). Refer to figure 4-2.
Figure 4-2 Run the sound recorder
Perform FHR examination with the method
described in section 4.1. When the ideal signal is
detected, unplug the earphone (if it's connected) and
insert the other plug of the audio cable into the
earphone socket on the Doppler.
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