Fan Cooling; Safe Operating Levels - QSC RMX Series User Manual

O P E R A T I O N

Fan cooling

The fan speed varies automatically
to maintain safe internal
temperatures. Keep the front and
rear vents clear to allow full air
flow.
Hot air exhausts out the front of the
amp so it does not heat the interior
of the rack. Make sure that plenty of
cool air can enter the rack,
especially if there are other units
which exhaust hot air into it.

Safe operating levels

The amp's protective muting system
guards against excessive internal
temperatures. With normal
ventilation and 4- to 8-ohm loads,
the amplifier will handle any signal
level including overdrive—but make
sure that the speakers can handle
the full power! However, lower load
impedances and higher signal levels
produce more internal heating. Into
2-ohm loads, frequent or prolonged
clipping (indicated by constant
flashing of the red CLIP LED) may
trigger protective muting.
Bridged mono mode doubles the
output impedance of the amp;
4 ohms is the minimum load
impedance. Heavy clipping may
cause muting. If this happens, see
Troubleshooting, page 23.
U T I
Ventil
Le ventil
s'ajuste
mainteni
raisonna
entrées e
d'obstruc
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L'air chau
l'amplific
surchauff
d'équipe
beaucoup
dans le c
si vous u
soufflent
du coffre
Nivea
sécur
Le circuit
l'amplifica
met le si
températu
charge d
une vent
l'amplific
arrêt ave
surcharg
que les h
toute la
Il est pos
d'impéda
niveaux d
plus de c
2 ohms a
constant
l'allumag
pourrait
protectio
Le mode
l'impédan
W
4 devie
L'écrêtag
la mise e
condition
l'utilisati
dépanna