3.5.6 Factory settings menu
Serial number
Displays the serial number of your M10. This serial number is also written on a sticker at the back of
your M10.
Firmware version
Indicates the version of the rmware that the M10 is currently running. Periodically check CH Precision’s
website to see if a newer version is available. It could add new features or correct bugs. Note that the
CH Control App indicates that a device is not up to date by displaying its name in orange instead of red.
Update rmware
Selecting Update launches the M10 rmware update process. A USB ash disc drive with a valid set of
rmware must be inserted in the A-shaped USB port. Please report to the corresponding section of this
manual for more detail on rmware update procedure.
Factory reset
Resets all parameters to their default factory values. This can be useful if you made some changes that you
don’t know how to revert. Note that it is also possible to reset small subsets of parameters to their default
values from other locations in the menu tree.
Installed options
List the hardware conguration of your M10.
Protection
Output short-circuit, output-DC, over-heat and amplier-fault detection circuitry protect both the amplier
and the connected loudspeakers. In some regions of the world, the power distribution grid can be so
polluted that spurious power grid noise can trig false error, thus muting or powering down the amplier.
In such extreme cases, and if it is of major importance that the M10 runs uninterrupted, protections can be
temporary disabled by the end user, at his own risk.
M10 User Manual 22