V-TONE GM108 User Manual
6
The MASTER control governs the overall volume of your [11]
V-TONE GM108. MASTER should always be at zero (all
the way to the left) whenever you hit POWER or when
you unplug the cable out of your guitar or your amp.
Otherwise, loud crackling noise can occur, and they are
good for neither your amp nor your ears.
Use POWER to power up your GM108. You should always [12]
make sure that the POWER switch is in the “Off” position
when initially connecting the unit to the mains.
Please take note: Merely switching the unit off does ◊
not mean that it is fully disconnected from the mains.
When not using the unit for prolonged periods of time,
please unplug the unit’s power cord from the power
outlet.
Rear panel3.2
SERIAL NUMBER. Go to www.behringer.com and register [13]
your purchase online.
Fig. 3.2: GM108 rear panel