2Tk In Control; Phones/Ctrl Room Control; Aux Return Controls; Aux Sends Connectors - Alto AMX-140FX USB User Manual

4.16 2TK IN Control

This control is used to adjust the level of 2TK IN signal, which can be varied from -

4.17 PHONES/CTRL ROOM Control

This control sets the amount of signal sent to the control room and headphone.

4.18 AUX RETURN Controls

As implied in the name, the auxiliary returns are used to 'return' the
signal from the external effects or processors to the main mix, but,
most of the times, it can also be worked as the additional stereo line
inputs.
In this typical compact unit:
AUX RETURN1 is configured to be assigned to the main mix bus
permanently, for mono application, only use the left input jack.
But for AUX RETURN2, excluding assigning the returned signal to
main mix bus, it can also to AUX1 bus, and in this case, adjust AUX2/
DFX TO AUX1 knob
In AMX-140FX USB model, AUX RETURN2 (DFX) is connected rightly
with the output of the internal digital effects, but, this signal flow will
be broken, if you have any external signal inserted from these two
jacks.

4.19 AUX SENDS Connectors

These 1/4" sockets are used to send out the signal from the AUX
bus to external devices such effects.

4.20 STEREO AUX RETURNS Connectors

AUX RETURNS 1: These socket can be used as the extra stereo
AUX RETURNS 2: Use these sockets to return the sound of an

4.21 PHONES

This socket will send out the mix signal to a pair of headphones.

4.22 CTRL ROOM OUTPUT Connectors

These 1/4" sockets are used to send the control room signal to
the studio monitor speakers or a second set of PA.
20
21
22
to control the input level.
23
24
inputs and send the signal to main mix.
effect unit to the main mix. You can also use
them as the extra inputs, but the signal will
not processed by the DSP effect.
26
AUX2/DFX TO AUX 1 AUX2/DFX TO AUX 1
25
27
11
to MAX.
0 0
- +15 - +15
AUX RTN 1 AUX RTN 1
23
27
CTRL ROOM OUTPUT
R
L
STEREO AUX RETURNS
1
2
LEFT(MONO) LEFT(MONO) LEFT
RIGHT RIGHT
25
0
- +15
AUX RTN 2 (DFX) AUX RTN 2 (DFX)
22
26
PHONES
AUX SENDS
1
2
24