ART Pro Audio CoolSwitchPro - Isolated A/B-Y Switch - Manual (Page 6)

6
OPERATION
PUSHBUTTON SWITCHES (top)
Y
Pushing this footswitch alternates between connecting the
INPUT jack to both the OUTPUT A and the OUTPUT B jacks
(the Y function) or to just one of the jacks (which one is
selected by the A/B switch).
A/B
Pushing this footswitch alternately connects the INPUT jack to
either the OUTPUT A or the OUTPUT B jack., assuming the Y
function is disabled.
ROCKER SWITCHES (front)
The functions controlled by these switches operate on the
OUTPUT B jack.
TRANSFORMER ISOLATE
This switch allows you to insert the audio isolation transformer
between the INPUT and OUTPUT B jacks. In the DIRECT
position, the transformer is
bypassed. In the
ISOLATE
position, the transformer is inserted.