Nilfisk-ALTO AMX-140FX user manual Phones

4.16 2TK IN Control 20

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

4.17 PHONES/CTRL ROOM Control 21

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

4.18 AUX RETURN Controls 22

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 23 to control the input level.

In AMX-140FX 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.

	0		0		0
- 8	+15	- 8	+15	- 8	+15
AUX2/DFX TO AUX 1		AUX RTN 1		AUX RTN 2 (DFX)

2322

4.19 AUX SENDS Connectors 24

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 25

Use these stereo 1/4" sockets to return the sound of an effect unit to the main mix. You can also use them as the extra auxiliary inputs.

4.21 PHONES 26

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

4.22 CTRL ROOM OUTPUT Connectors 27

These 1/4" sockets are used to send the control room signal to the studio monitor speakers or a second set of PA.

	27	26
	CTRL ROOM OUTPUT	PHONES
L	R
STEREO AUX RETURNS		AUX SENDS
1	2	1

LEFT(MONO) LEFT(MONO)

2

RIGHTRIGHT

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