Behringer MICROMON MA400 Manual page 2

2
MICROMON MA400
◊ ◊
High volumes can damage your hearing and your
headphones. Before you use the MA400, turn the MIC
LEVEL and MON LEVEL controls to 0 (zero).
12 V connector: To connect the power supply unit to the
(1)
MA400, use the 12 V connector. Connecting the power supply
unit to the mains automatically switches the MA400 on. To
disconnect the unit from the mains, pull out the main cord plug.
ON LED: As soon as the unit is connected to the mains, the ON
(2)
LED is illuminated.
MIC INPUT connector: To send a microphone signal to the
(3)
MA400, you need an audio cable that includes XLR connectors.
Plug:
• •
one XLR connector into the MIC INPUT connector
• •
the other XLR connector into the microphone
MIC THRU connector: If you want to route the microphone signal
(4)
from the MA400 to a mixer, you need an audio cable that includes
XLR connectors.
Plug:
• •
one XLR connector into the MIC INPUT connector
• •
the other XLR connector into the microphone
GND LIFT button: When you connect a mixer to the MA400,
(5)
keep this button pushed out to maintain a ground connection
to the mixer.
This connection prevents electrostatic charges from interfering
with your audio signals.
However, if ground-loop hum interferes with your audio signals,
you can break the ground connection between the MA400
and the mixer. To do this, push in the GND LIFT button.