User Manual
MGP16X/MGP12X Owner’s Manual
23
Controls and Connectors
Meter/PHONES section
q PHONES jack
Connect a pair of headphones to this TRS phone jack. The 
PHONES jack outputs the same signal as the MONITOR 
OUT jacks.
w POWER indicator
This indicator lights up when the mixer’s power is ON.
e Level meter
This LED meter displays the level of the signal output from 
the STEREO OUT jack, or the signal selected by the 2TR IN 
switch and PFL/AFL switch.
The “0” segment corresponds to the nominal output level. 
The PEAK segment lights when output reaches the clipping 
level. 
NOTE
The PFL signal has display priority when an input channel’s 
PFL switch is on ( ).
r MONITOR/PHONES control
Controls the level of the signal output to the PHONES jack 
and the MONITOR OUT jacks.
RETURN/2TR IN section
q RETURN
• AUX1, AUX2 controls: Adjust the level at which the L/
R signal received at the RETURN jacks (L 
(MONO) and R) is sent to the AUX1 and AUX2 
buses.
• STEREO control: Adjusts the level at which the signal 
received at the RETURN jacks (L (MONO) and 
R) is sent to the STEREO L/R bus.
NOTE
If you supply a signal to the RETURN L (MONO) jack only, the 
mixer sends the same signal to both the L and R Stereo buses.
w 2TR IN
• 2TR IN switch: If this switch is set to TO MONITOR 
( ), the signals input via the 2TR IN jacks or 
the iPod/iPhone are sent to the MONITOR OUT 
jacks, the PHONES jack, and the level meter. If it 
is set to TO STEREO ( ), the signals are sent 
to the STEREO L/R buses.
• 2TR IN control: Adjusts the level of the signal sent 
from the 2TR IN jacks or the iPod/iPhone to the 
STEREO L/R buses.
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