Product Manual

F6 and F6 Express Fetal & Maternal Monitor User Manual Pre-Monitoring Preparation
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and thereby produces interfering signals. Therefore, when monitoring a patient, it is
recommended to remove or disconnect the transducer that is not in use.
6.8 Adjusting Volume
The monitor automatically detects which channel the ultrasound transducer is connected to. The
corresponding volume adjustment key of this channel displays , indicating the FH sound is
coming out from this channel, for example: ; while the other one displays , for
example: . Press the CHANNEL key to switch the FH sound to the other channel.
Adjust the default monitoring volume:
The FH volume returns to the default level after the START key is pressed. This default level is
adjustable. To change this level,
1 Select the setup key on the main interface.
2 Select Start Monitoring > Volume.
3 Select the volume from 1 ~ 10; the step is 1 and the default level is 3.
4 Select OK.
Adjust the real-time monitoring volume:
If the default volume level is not satisfactory during monitoring, you can adjust the real-time
volume of each channel.
1 Select the volume adjustment key
on the main interface.
2 Rotate the control knob clockwise for one step, the volume increases by one level, there
are ten levels for your choice; the green pane of the volume level indicator
increases by one at every two steps; rotate the knob anticlockwise to decrease the volume.
3 Press the knob again to confirm the volume level.
Adjust the key volume:
The volumes of pressing keys, rotating and pressing the control knob are also adjustable.
1 Select the setup key
on the main interface.
2 Select General > Key Volume.
3 Select Low (default), High or OFF.
4 Select OK.