Yamaha EMX660 Owner's Manual page 9

POWER indicator & PHANTOM
switch
K
POWER
ON
PHANTOM
OFF
L
K
POWER indicator
This indicator will light when the power of the
EMX660 is turned on.
L
PHANTOM switch
This switch turns the phantom power supply on/
off for the Lo-Z input jacks of channels 1–4 and
MIC input jacks of channels 5–6.
Turn this switch off if you do not use it.
7
Control panel
EMX660—Owner's Manual