Formula Sound FSM-400, User Manual

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FSM-400
FORMULA SOUND
PUNCH
TALK OVER
MASTER
JACK
STEREO
SPLIT
ATTENUATION
MUSIC MUTE
ZONE
PHONES
PFL SELECTED
BOOTH
POWER
MAIN OUTPUT / PFL
Output Section
Power switch switches the
mains feed to the mixer
power supply. N.B. to
avoid switch on thrumps
audio systems need
powering up in sequence.
A good rule to remember is
- power amps on last and
off first.
MONITORING
Twin l.e.d. bargraph V.U.
meters show the main
output signal or PFL
signals. The changeover is
by selecting PFL on any
channel. Any number of
PFL sources may be
selected and the sum of
these will be monitored.
This provides a very
versatile monitoring facility.
Depressing the SPLIT
button allows both main
output and PFL signals to
be monitored
simultaneously. This
function is often preferred
when mixing tracks in
synchronisation. The two
signals are summed to
mono and presented to the
monitor section with the
main output fed to left and
PFL fed to right sections.
The phones output always
follows the metering so
what you see is what you
hear.
As an extra aid an adjacent
l.e.d. illuminates to indicate
when any PFL source is
selected.