Yamaha WA66540 - Manual (Page 12)

Front & Rear Panels
MG32/14FX, MG24/14FX 12
G PHANTOM +48 V Switch
Toggles phantom power on or off to a set of eight adjacent
channels. The MG32/14FX has three of these switches: for
CHs 1 to 8, for CHs 9 to 16, and for CHs 17 to 24. The
MG24/14FX has two: for CHs 1 to 8 and for CHs 9 to16. If
using condenser microphones, set the switch on (
) for all
channels to which these microphones are connected.
If this switch is on ( ), the mixer supplies DC
+48 V power to pins 2 and 3 of all XLR-type jacks in
the corresponding channels.
• Be sure to leave these switches off ( ) if you do
not need phantom power. Humming or damage
may result if you connect to an unbalanced device
or to an ungrounded transformer while this switch
is on (
). But note that the switch may be left on
without problem when connecting to balanced
dynamic microphones.
• To avoid damage to speakers, be sure to turn off
amplifiers (or powered speakers) before turning
these switches on or off.
Monaural channels
Stereo channels
N O T E