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SONOTRAX Series Ultrasonic Pocket Doppler User Manual
The machine will stop recording and return to monitoring status when the limited time is over
or when the user presses the REC/PLAY button again.
Playing: Press the REC/PLAY button under mode 1, 2 or 3 when the machine is not
recording, "PLAYING" will appear on the LCD, the machine plays the recorded signals.
When playing is over or the user presses the REC/PLAY button again it will return to the
monitoring status.
4.8 Record Fetal Heart Sounds
The fetal heart sound signal can be transferred to a personal computer (PC) and recorded by
its Sound Recorder. You can play the recorded sound files, burn them into CDs or e-mail
them to whomever you want.
4.8.1 Record Sounds
Insert one plug of the special audio cable supplied by the manufacturer to the audio input
socket (socket with the symbol "
") of the PC, refer to figure 4-7. If the PC has no audio
input socket, insert the plug into the microphone socket (socket with the symbol "
Figure 4-7 The Audio Input Socket on the PC
Audio Input Socket
Turn on the PC; startup the sound recorder (Click "Start"→ "Programs" → "Accessories" →
"Entertainment" → "Sound Recorder"). Refer to figure 4-8.
").
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SONOTRAX Series Ultrasonic Pocket Doppler User Manual
Figure 4-8 Startup the Sound Recorder
Monitor the FHR with the method described in section 4.6. When the ideal signal is detected,
unplug the earphone first if it's connected; insert the other plug of the audio cable into the
earphone socket on the Doppler.
Figure 4-9 The Sound Recorder
Click Start
to start recording, refer to figure 4-9.
You can record 60 seconds every time, when time is up, click Start again to keep on
recording.
Click Stop
to stop recording, refer to figure 4-10.
Click "File" → "Save", input the file name, select a folder and click Save.
To start a new recording, click "File" → "New".
Figure 4-10 Recording
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