EDAN F6 User manual - 6.8 Adjusting The Volume

F Series Fetal & Maternal Monitor User Manual                       Pre-Monitoring Preparation 

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NOTE:

In the process of monitoring, the transducer that is placed in the holder may be affected 

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 the Volume 

The monitor automatically detects which channel the transducer is connected to. The 

corresponding volume adjustment key of this channel displays 

, indicating the FH sound is 

coming out from this channel; 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.