LD Systems LAX12D USB Manuel D'utilisation page 10

CONTROL ELEMENTS:
20 STEREO AUX RETURNS
These 6.3 mm jack (TRS) sockets are primarily used to return the audio signal from an external effects processer
to the mixer (MAIN MIX). In addition, these connectors can be used as additional AUX inputs. Note: If no connector
is plugged into Aux Return 2, the signal of the internal effects processor is present on Aux Return 2.
1 2
2TK IN
L
LEFT
LEFT(MONO)
MAX
R
TAPE IN TAPE OUT
RIGHT RIGHT
2-TRACK IN/OUT
STEREO AUX RETURNS
20 19
10