Allen&Heath XONE S2 - Manual (Page 19)

Allen & Heath 19 XONE:S2 User
6
7
6 Ducker Active LED
Lights when the main outputs are being ducked. Also
lights when the external alarm input switch closure is
active.
7 Effect Loop Switch
Switches in the FX insert circuit. The LED indicator
around the switch lights when selected.
NOTE: If nothing is connected to the insert connectors,
switching on the FX loop will break the main audio sig-
nal path.
EXTERNAL INPUT / AUTO DUCK / EFFECT LOOP
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