Nexo NXAMP 4X4

NXAMP4x4
6
BACDEFGHIJK
2
1
3
4
5
6
7
8
28CA1-2001022110-30
TEMP_PAx
RELAY_PAx
CLIP_PAx
FBx
ANA_OUTx
AGNDx
PAANH
Negative
Feedback
Loop
Network
ANALOG AUDIO
INPUTs
[+6.8dBu]MAX
OUTANH
Temperature
sensor
+5A
AGND
Differential Amplifier Stage
Clip
Detector
Voltage Amplifier Stage
ASO
Limitter
Protection
Relay
+5A
AGND
Power Amplifier Stage
Current
Sensing
POUTx
Power Out
[+43.8dBu]Max
Voltage Limitter
Voltage Limitter
EEEngine
EEEngine
Total Gain: +37dB
POUT1
Anti-Oscillation
Network
POUT2
Anti-Oscillation
Network
-15V
+15V
-15V
+15V
Voltage
Sensor
Current
-15V
+15V
+15V
Voltage
Sensor
Current
Sensor
Sensor
-15V
+24A_A
AGND
+24A_A
AGND
+24A_A
+15A
-15A
AGND
PGND_A1
+24A_B
PGND_B2
PGND_B1
PGND_A2
1+
2+
1-
2-
1+
2+
1-
2-
+24A_B
AGND
Voltage
Sensor
Current
Sensor
-15V
+15V
-15V
+15V
Anti-Oscillation
Network
POUT3
Anti-Oscillation
Network
POUT4
Current
-15V
+15V
Voltage
Sensor
Sensor
-15V
+15V
1+
2+
1-
2-
1+
2+
1-
2-
+24A_B
AGND
■ BLOCK DIAGRAM 3/5
（ブロックダイアグラム3/5）