Humminbird AMX-220 Solo Switch & Led Indicator, Fader, 4.14 2-TRACK IN/OUT, Tape In, Tape Out

4.12 PEAK LED

4.11 SOLO SWITCH & LED INDICATOR 15

When pressing this button, the SOLO signal will replace other signals and reach to the CONTROL ROOM / PHONES, also the LED beside it will illuminate. Usually use the SOLO function to preview each channel signal before they are let into the mix.

It is useful to set an instrument's input level and EQ, and you can "solo" any channel that you want to. However, The SOLO switch never affects any mix other than the PHONES/CONTROL ROOM mix.

16

Inside your AMX-220/AMX-220FX the audio signal is monitored in several different stages and then sent to the PEAK LED, when this LED blinks, it warns you that you are reaching signal saturation and possible distortion. The PEAK LED will blink with a level that is 6dB before actual clipping.

4.13 FADER 17

This control will adjust the overall level of this channel and set the amount of signal sent to the main output.

2-TRACK IN/OUT

L

R

TAPE IN TAPE OUT

STEREO AUX RETURNS ALT OUTPUT
1	2		LEFT(3)
LEFT(MONO)		LEFT	RIGHT(4)
RIGHT		RIGHT

MAIN MIX OUTPUT(BAL/UNBAL)

MIC +4dBu

MAIN OUTPUT

LEVEL

LEFT RIGHT

18 19 20 21 22

4.14 2-TRACK IN/OUT	18
TAPE IN

Use the Tape input if you wish to listen to your mixer from a Taper Recorder or DAT. You can assign the signal coming from the Taper Recorder either to CONTROL ROOM/PHONES output using the 2TK IN button on the front panel or to the MAIN MIX output using the 2TK TO MAIN MIX button.

TAPE OUT

These RCA sockets will route the main mix into a tape recorder.

4.15 STEREO AUX RETURNS 19

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, but they are primarily used to connect the output of external effect processors. Note: in AMX-220FX, the returned signal of AUX RETURN1 will also be routed to AUX RETURN if there is no signal feeding to AUX RETURN 2 sockets. The signal is summed,on mixed in to the main L/R mix bus.

4.16 ALT OUTPUT 20

These 1/4" sockets are unbalanced outputs, the signal level to the ALT OUTPUT is adjusted by ALT 3-4 rotary on the front panel.

4.17 MAIN MIX OUTPUT 21

The stereo output is supplied both with XLR and 1/4" TRS sockets, which are used to send the audio signal to an amplifier. Through the main mix level control, you can adjust the output level from - to +10dB.

4.18 MIC +4dB 22

When the switch is depressed, the output level from MAIN MIX OUTPUT will be reduced 30dB.

11