Yamaha Pro Yamaha MG12XU Manuel Du Propriétaire

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MG20XU/MG20/MG16XU/MG16/MG12XU/MG12 Owner’s Manual
29
Troubleshooting
When No Sound Is Output
Refer to this section when no sound is output or the volume is very low. This information is for when sound is output from the [STEREO 
OUT] jacks or the [PHONES] jack.
For details about these functions, see “Controls and Connectors” on pages 14 – 28.
 STEP 1 Connections and Signal Flow
Check if the instruments, microphones, and speakers are connected correctly, and if any of the cables are damaged.
DI
[STEREO OUT] jacks
[PHONES] jack
When connecting gui-
tars or basses to the 
MG, use DI boxes.
1
Signal is input from 
a microphone or 
instrument.
2
Adjust tone and 
level for each 
channel.
3
Route signals from channels to buses, and then on to the master block.
4
Make final adjustments 
to the level of the signal 
routed through buses.
5
The signal is output 
to speakers and/or 
headphones.