Alto PBM4 Owner's Manual page 11

23 CLIP/MUTE
This LED lights up when the input signal is too strong. In case of the digital
effect module being muted, this LED also lights up.
REAR PANEL
24 POWER ON/OFF
This switch is used to turn the main power ON/OFF.
25 AC INLET with FUSE 2A
Use it to connect your PBM4 to the main AC with the supplied AC cord.
Please check the voltage available in your country and how the voltage for
your PBM4 is configured before attempting to connect your PBM4 to the
main AC.
9
4. CONTROL ELEMENTS
POWER ON
OFF
24
FUSE 2A AC~230V
50/60Hz
25