10.7. Default Settings
If you would like to reset your VM31 to factory set-
tings, open the menu “Device settings” / “Load de-
faults” . This will also delete the memory but will
not alter the transducer sensitivities.
11. Reset Key
If it occurs that the VM31 does not respond to the
press of any key, press the reset key to restart the
device. The reset key is reached with a thin object
through the aperture next to the type label (Figure
43).
Saved data and settings are not lost when the device
is reset.
12. Connection to a PC
The VM31 has a USB interface. The VM2x-USB cable (Figure 44) is connected to
the VM31 via its 8 pin connector. Switch the device off before connecting it to the
PC.
Connect the other end of the cable to a USB port on the computer and switch the
VM31 on again. If the device is being connected with a particular computer for the
first time, a driver installation will be necessary. The driver MMF_VCP.zip can be
found on our website:
http://mmf.de/software_download.htm
Unpack and save both driver files in a directory on your computer.
When Windows requests details of the source of the device driver, this directory
should be entered.
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Figure 44: USB cable VM2x-USB
Figure 43: Reset button
Figure 42: Default settings