Cooper Surgical F9 Express, Руководство пользователя

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F9 Fetal & Maternal Monitor • User Manual
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Figure 6-2: Connecting the transducer Figure 6-3: Disconnecting the transducer
6.6 Adjusting the Volume
The F9 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 Monitor Volume
.
3) Select the volume from 1 ~ 10; the increment 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 when 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 or touch the symbol for one step, the volume
increases by one level. There are ten levels. The green volume level indicator
increases one bar for every two steps. Rotate the Control Knob counter-clockwise or touch