Tuner Out
Connect to a tuner pedal to allow for on-the-fly tuning.
Out-4 Enable
Allows Out-4 to be activated using the select switch.
Mute LED
Illuminates when the mute footswitch is depressed.
Tuner Assign
Selects whether the tuner is always on, only on when the mute switch is engaged, or only on when the mute switch is not engaged.
Mute Footswitch
Used to turn off all of the balanced outputs for changeovers and tuning.
Output LED Indicators
Indicate which of the 4 outputs is active - super bright to ensure visibility onstage.
Select Footswitch
Advances through the enabled outputs to select which one is on.
Out-3 Enable
Allows Out-3 to be activated using the select switch.
Instrument Input
Standard ¼” input used to connect your instrument to the 4-Play.
Outputs 1-4
Balanced XLR mic-level outputs are used to feed the PA system and monitors.
9VDC
Connection for a standard 9V pedal power supply.
Cable Lock
Ties down the power supply to eliminate accidental disconnection.
