Yamaha MG124C, MG124CX Master Control Section

14 MG124CX/MG124C Owner’s Manual

Front & Rear Panels

Reference

Master Control Section 12TR IN Jacks

These RCA pin jacks can be used to input a stereo sound

source. Use these jacks when you want to connect a CD

player directly to the mixer.

You can adjust the signal level using the 2TR IN con-

trol in the Master Control section.

2REC OUT (L, R) Jacks

These RCA pin jacks can be connected to an external

recorder such as an MD recorder in order to record the same

signal that is being output via the STEREO OUT jacks.

The mixer’s STEREO OUT Master Fader has no

affect on the signal output via these jacks. Be sure to

make appropriate level adjustments at the recording

device.

3RETURN L (MONO), R Jacks

These are unbalanced phone-jack type line inputs. The signal

received by these jacks is sent to the STEREO L/R buses and

the AUX (AUX1) bus. These jacks are typically used to

receive the signal returned from an external effect device

(reverb, delay, etc.).

These jacks can also be used as an auxiliary stereo

input. If you connect to the L (MONO) jack only, the

mixer will recognize the signal as monaural and will

send the identical signal to both the L and R jacks.

4SEND Jacks

•AUX (AUX1)

This is an impedance balanced* phone-jack type output. This

jack outputs the signals from AUX (AUX1) bus. You can use

this jack, for example, to connect to an effect unit, cue box,

or other monitoring system.

• EFFECT (AUX2)

This is an impedance balanced* phone-jack type output that

outputs the signal from the EFFECT (AUX2) bus. You can

use this jack, for example, to connect to an external effect

unit.

5STEREO OUT (L, R) Jacks

These jacks deliver the mixer’s stereo output. You can use

these jacks, for example, to connect to the power ampliﬁer

driving your main speakers. You can also connect these jacks

to a recording device when you wish to record mixer’s stereo

output while using the STEREO OUT Master fader for level

control.

• XLR jacks

XLR-type balanced output jacks.

• LINE jacks

TRS phone-jack type balanced outputs.

6GROUP OUT (1, 2) Jacks

These impedance-balanced* phone jacks output the Group

1/2 signals. Use these jacks to connect to the inputs of a

multi-track recorder, external mixer, or other such device.

7MONITOR OUT Jacks

Connect these stereo phone-jack outputs to your monitor sys-

tem.

The signal output by these jacks is determined by the

MONITOR switch, the 2TR IN switch, and the PFL

switches on the input channels.

F

G

B

H

C

0

9 A

D

E

5

8

1

3

2

7

64

MG124CX

* impedance balanced

Since the hot and cold terminals of impedance balanced

output jacks have the same impedance, these output

jacks are less affected by induced noise.

NOTE