Humminbird AMX-220FX user manual AUX Sends, AUX Return Control, EFX to AUX1, ALT 3-4 Control

4.29 PHANTOM LED

4.28 OUTPUT LEVEL LED DISPLAY

4.22 DSP FOOTSWITCH (for AMX-220FX model only)

4.21 PHONES

4.20 CTRL ROOM OUTPUT

4.19 AUX SENDS 23

These 1/4" sockets are used to send out the signal from the AUX bus to external device such as effects equipment, they also can be used as monitoring outputs by connecting a power amplifier and monitorSpeaker.

24

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

25

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

26 This socket is used to connect external footswitch for your convenient operation, it will activate/ deactivate the DSP module in this unit and function same as DFX MUTE switch 43 .

AUX SENDS	CTRL ROOM
	OUTPUT
1	L
		DSP
	PHONES	FOOTSWITCH
2	R

23 24 25 26

2728

4.23 AUX RETURN CONTROL		27
These two controls adjust the level of the signal			29
present at the AUX RETURNS 1&2 jacks.
The signal is summed, or mixed in to the main
L/R mix bus.			30
4.24 EFX TO AUX1	28		34
This switch will routes the signal that is present at			33
the AUX RETURN 2 jacks to AUX 1 output so that
the effects can be heard in the monitor mix.
4.25 ALT 3-4 CONTROL		29	31
This control is used to adjust the level of the ALT
output, and the adjustable range is from - to +15dB,
this is another way to offer you extra independent			32
stereo submix with its own level adjustment knob.
4.26 2TK IN CONTROL		30	35
This control is used to adjust the level of 2TK IN
signal, which can be varied from - to MAX.
4.27 AUX SENDS CONTROL		31	36

Both switches are used to determine the master AUX SENDS levels. The adjustable range is from - to +15dB. When the effect unit connected to mixer has no input gain control, you can get a further +15dB gain available from these AUX SENDS outputs.

32

This stereo 12 segments LED meter will indicate the level of the overall output signal.

33

This LED indicates when the phantom power is switched on.

- 8	+15	- 8	+15	EFX TO AUX1
AUX RTN 1		AUX RTN 2 (DFX)

- 8	MAX	- 8	+15
	2TK IN	ALT 3-4

0

1

		PH	PWR
-	+15			ALT 3-4
				TO MAIN MIX
	0		CLIP
2
			10	2 TK
			7	TO MAIN MIX
-	+15		4
AUX SENDS			2
			0
			-2
	LEVEL		-4	MAIN MIX
	SET
			-7
			-10
	SOLO		-20	ALT 3-4
	ACTIVE
	PFL		-30
	AFL	L	R
SOLO MODE		OUTPUT LEVEL		2TK IN
				TO
			CTRL ROOM
	10			10
	dB			dB
	5			5
	0			0
	-5			-5
	-10			-10
	-20			-20
	-25			-25
	-30			-30
	-40			-40
	-60			-60
	LEFT	RIGHT		PHONES/
	MAIN MIX LEVEL			CONTROL ROOM

38

39

40

37

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