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Controls and Connections
(1) ON/OFF SWITCH
When set to ON, this enables the 9V battery power for the unit. If the device connected
to the ADI-2 XLR output has 25V-48V phantom power enabled, the ADI-2 can be used
without draining the 9V battery. Disabling the ON/OFF button will save battery power
when using phantom power. Always remember to turn off the ADI-2 ON/OFF switch when
not in use to preserve your battery.
CAUTION: Always turn on the ADI-2 before turning up the volume on devices connected
to the ADI-2 outputs to avoid damaging your equipment or speakers.
(2) GROUND LIFT SWITCH
When set to LIFT, this disconnects the ground connection between the 1/4" input and XLR
output to eliminate hum caused by ground loops.
(3) SPEAKER/GUITAR BUTTON
When pushed in, this enables a 35dB pad, allowing the input to receive high level signals
from speaker or amplifier outputs.
(4) 1/4" INPUTS
Unbalanced 1/4" input jack for inputting a line level, instrument level, or speaker level
signal.
(5) 1/4" LINK OUTPUTS
Unbalanced 1/4" output jack which is in parallel with the input jack. This allows the ADI-2
to be used as a Y-splitter by sending the input signal to another device via the 1/4" output
as well as sending it from the balanced XLR output.
(6) XLR OUTPUTS
Balanced XLR output jack [Pin 1 = Ground, Pin 2 = Hot(+), Pin 3 = Cold(-)]
(7) BATTERY COMPARTMENT
Remove screw and panel to install 9V battery.
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ADI2_manual 2/9/05, 10:55 AM3