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Idiomas disponibles
Idiomas disponibles
EN
DESCRIPTION
-
4-channel PA power amplifier.
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100 V or 70 V output for PA installations.
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Highly efficient and reliable class D amplifier thanks to low-maintenance protection circuits
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Safe and easily connectable euroblock connectors.
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Excellent sound quality and little noise.
CONTROLS AND FUNCTIONS
FRONT PANEL
POWER AMPLIFIER FSD-4500E
1
1.- On/Off switch of the stage.
2.- CLIP: signal peak indicator light for each input. If the indicator light comes on, it is because the input
signal is too high. To solve this problem, reduce the volume of the input signal.
3.- SIGNAL: signal status indicator light. It lights up when a signal is detected at the outputs.
4.- PROT: protection indicator light. It lights up when the temperature protection of the channel is activated.
+
- +
-
When the protection is activated, the audio output of that channel is cut off. If this happens, turn off the
C
D
equipment, make sure that the air intake and exhaust slots are free of obstacles and lower the volume
1
of the input signals. Wait a few minutes for the unit to stabilise before switching it on again.
5.- Status indicator light.
POWER AMPLIFIER FSD-4500E
- Green: the stage is on
- Red: priority input active
POWER AMPLIFIER FSD-4500E
6.- Output channel A-D volume control.
1
1
REAR PANEL
+
- +
-
C
D
1
+
- +
C
1
1.- Euroblock connector.
a.- INPUTS A/D: balanced audio inputs, each corresponding to one output channel. If the input signal
is unbalanced, the negative pole will be free.
b.- FAIL: system failure indicator signal to monitor the equipment remotely. This output will remain at
5 V if the operation is normal and 0 V when a fault is detected (disabled/protection/inactive).
CH A
CLIP
SIG
PROT
5
6
2
3
4
OUTPUT SET
100 V
70 V
CH
A
B C D
2
CH A
CLIP
SIG
PROT
CH A
CLIP
SIG
5
6
2
3
4
PROT
a
a
5
6
2
3
4
OUTPUT SET
100 V
70 V
CH
A
B C D
OUTPUT SET
2
-
CH
A
B C D
D
2
a
a
a
CH B
CH C
CH D
FSD-4500E
CLASS-D POWER AMPLIFIER
4 x 400 W RMS
CH C
CH D
3
CH B
CH C
CH D
+
- +
-
CH B
CH C
CH D
C
D
a
a
b c d
e
f
FSD-4500E
CLASS-D POWER AMPLIFIER
4 x 400 W RMS
CH C
CH D
FSD-4500E
CLASS-D POWER AMPLIFIER
4 x 400 W RMS
CH C
CH D
100 V
3
70 V
3
+
- +
-
C
D
a
a
b c d
e
f
+
- +
-
C
D
a
a
a
b c d
e
- 2 -
CLIP
SIG
PROT
~115 V AC. 50/60 Hz FUSE: T15AL 250 V
~230 V AC. 50/60 Hz FUSE: T10AL 250 V
POWER CONSUMPTION: 1,500 W
CLIP
SIG
PROT
CLIP
SIG
PROT
~115 V AC. 50/60 Hz FUSE: T15AL 250 V
~230 V AC. 50/60 Hz FUSE: T10AL 250 V
POWER CONSUMPTION: 1,500 W
~115 V AC. 50/60 Hz FUSE: T15AL 250 V
~230 V AC. 50/60 Hz FUSE: T10AL 250 V
POWER CONSUMPTION: 1,500 W
f
4
4
4
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