Audionet AMP VII, User Manual, Page: 17 / 27

17
7 Protection system
Your Audionet AMP VII protects your loudspeakers and itself with a
complex protection circuitry. In case of a malfunction the display informs
the user about the nature of the detected error in plain text. Furthermore,
the unit also reports which module caused the error.
Example:
DC VOLTAGE IN:
Amp Module No. 5
This means a 'DC Voltage' error was detected in module no. 5.
The following table gives an overview of error messages:
Error message Possible cause
Overload
short circuit or defective speaker
Overheating
ventilation slots covered
High Freq.
defective pre amplifier
DC Voltage
exceeding DC level at the output:
defective pre amplifier or source unit
Power Failure! (temporary) breakdown of mains
Even after powering down the AMP VII, the error message will still be in
the display. Press the
power
key on the front panel to reset the display to
indicating the stand-by mode.
Note
·
Mains is monitored for all modules globally, so that in case of the
error
Power Failure!
no module number is displayed.
·
The error message
Multiple Errors in Amp Modules!
means
that multiple errors occurred simultaneously in different modules.
Important
·
Remove cause of error prior to switching on the AMP VII again!