3
GROUP-B
GROUP-A
PA LINE CURRENT MONITORING UNIT
AMP 1
GROUND
FAULT
RESET
AMP FAULT
SIG LEVEL
0
10
AMP 2
GROUND
FAULT
RESET
AMP FAULT
SIG LEVEL
0
10
AMP 3
GROUND
FAULT
RESET
AMP FAULT
SIG LEVEL
0
10
AMP 4
GROUND
FAULT
RESET
AMP FAULT
SIG LEVEL
0
10
SPARE AMP
IN
AMP FAULT
AMP 1
GROUND
FAULT
RESET
AMP FAULT
SIG LEVEL
0
10
AMP 2
GROUND
FAULT
RESET
AMP FAULT
SIG LEVEL
0
10
AMP 3
GROUND
FAULT
RESET
AMP FAULT
SIG LEVEL
0
10
AMP 4
GROUND
FAULT
RESET
AMP FAULT
SIG LEVEL
0
10
PA-24AFE
FAULT SIGNAL
SPARE AMP
IN
AMP FAULT
FAULT SIGNAL
POWER
BUZZER OFF
GROUND FAULT
INDICATION OFF
4 5
6
7 8
9
10
➀
SPEAKER
OUTPUT
B
SPEAKER
OUTPUT
B
230 V~ / 50 Hz / 20 VA
FUSE RATING T 0.5AL 250 V
DC POWER
4
24 V MAX 0.6 A
GROUP-B
SPARE AMP
GROUP-A
SPARE AMP
G
G
INPUT
AMPLIFIER
SIGNAL
INPUT
G
G
INPUT
AMPLIFIER
SIGNAL
INPUT
4
GROUP-B
3
2
1
4
GROUP-A
3
2
1
SPARE AMPLIFIER
EXTENSION FAULT SIGNAL OUT
14
15 16
17
18
19
➁
1
2
3
11
12
13
SPEAKER
OUTPUT
B
SPEAKER
OUTPUT
B
230 V~ / 50 Hz / 20 VA
FUSE RATING T 0.5AL 250 V
DC POWER
4
24 V MAX 0.6 A
GROUP-B
SPARE AMP
GROUP-A
SPARE AMP
G
G
INPUT
AMPLIFIER
SIGNAL
INPUT
G
G
INPUT
AMPLIFIER
SIGNAL
INPUT
4
GROUP-B
3
2
1
4
GROUP-A
3
2
1
SPARE AMPLIFIER
EXTENSION FAULT SIGNAL OUT
Signaleingang
Signal input
(Line)
Signaleingang
Signal input
(Line)
Lautsprecherausgang
Speaker output
(100 V)
POWER
PA-1122
PA POWER AMPLIFIER
10
0
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
CLIP
-13
0
-3
-8
TEMP
PROT
PWR
LEVEL
POWER
PA-1122
PA POWER AMPLIFIER
10
0
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
CLIP
-13
0
-3
-8
TEMP
PROT
PWR
LEVEL
Signaleingang
Signal input
(Line)
Lautsprecherausgang
Speaker output
(100 V)
Reserveverstärker der Gruppe A
Spare amplifier of the group A
PA-25AFE
Verstärker 4
Amplifier 4
100 V
+
-
Lautsprecherlinie 4
Speaker line 4
100 V
+
-
Lautsprecherlinie 3
Speaker line 3
100 V
+
-
Lautsprecherlinie 2
Speaker line 2
100 V
+
-
Lautsprecherlinie 1
Speaker line 1
POWER
PA-1122
PA POWER AMPLIFIER
10
0
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
CLIP
-13
0
-3
-8
TEMP
PROT
PWR
LEVEL
Verstärker 3
Amplifier 3
POWER
PA-1122
PA POWER AMPLIFIER
10
0
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
CLIP
-13
0
-3
-8
TEMP
PROT
PWR
LEVEL
Verstärker 2
Amplifier 2
POWER
PA-1122
PA POWER AMPLIFIER
10
0
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
CLIP
-13
0
-3
-8
TEMP
PROT
PWR
LEVEL
Verstärker 1
Amplifier 1
Signaleingang
Signal input
(Line)
Lautsprecherausgang
Speaker output
(100 V)
Signaleingang
Signal input
(Line)
Lautsprecherausgang
Speaker output
(100 V)
Signaleingang
Signal input
(Line)
Lautsprecherausgang
Speaker output
(100 V)
➂
Anschlussbeispiel für die
Verstärkergruppe A
Connection example for
the amplifier group A
Содержание PA-24AFE
Страница 7: ...7 Blockschaltbild Block diagram...
