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6.5 Adjusting Volume
The monitor automatically detects which channel the ultrasound transducer is connected to. The
corresponding volume adjustment key of this channel displays
sound is coming out from this channel; while the other one displays
Press the CHANNEL key
Adjust the default monitoring volume:
The fetal heart volume returns to the default level after the START key
default level is adjustable. To change this level,
1. Select the setup key
2. Select Start Monitoring > Volume.
3. Select the volume from 1 ~ 10 in increments of 1. 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
2. Rotate the control knob clockwise one step and the volume increases by one level. There
are ten levels. The volume level indicator
rotate the knob counterclockwise to decrease the volume.
3. Press the knob again to confirm the selection.
Adjust the key volume:
The volume of the sound emitted when pressing keys, and rotating/pressing the control knob is
also adjustable.
1. Select the setup key
2. Select General > Key Volume.
3. Select Low (default), High or OFF.
4. Select OK.
.
to switch the fetal heart sound to the other channel.
on the main interface.
on the main interface.
increases by one bar for every two steps;
on the main interface.
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Chapter 6: Pre-Monitoring Preparation
, indicating the fetal heart
, for example:
is pressed. This
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