5
CONNECTIONS
A.
Left
and
Right
“Combo” jacks on the front allow for either
XLR or 1/4-inch TRS input connections.
The
1/4-inch Input
connections are used for instrument or line
level balanced or unbalanced signals. The high fixed input im-
pedance works well with guitar and other passive instrument
pickups. You can use an unbalanced or balanced plug with this
connection. The
XLR Input
connections are used primarily for
balanced microphone input. Pin 2 is positive, pin 3 is negative,
and pin 1 is ground.
B.
+48V Switch:
Phantom power is used to power Condenser
microphones. The +48 Volt phantom power (when enabled)
is supplied to pins 2 and 3 and pin 1 acts the ground return.
Do not lift pin 1 when using phantom power.
C.
INPUTS:
These potentiometers independently vary the in-
put gain for the Left and Right Channels.
