User Manual
3
Instructions
1. Disconnect, turn off, and remove the power cords of all equipment except for
one piece – such as the mixer.
2. Connect one piece of equipment at a time, making audio connections rst,
then plug in the power cord, and turn on the power. Listen for noise.
3. Continue this process until you have identied the piece of equipment
causing the noise.
4. Plug in the Humbuster between this piece of equipment and the rest of the
system.
• Example#1—If you hear hum and buzz when plugging a guitar into a guitar
amp: Plug a guitar into the input of the Humbuster, and connect the output of
the Humbuster to a guitar amplier.