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Maintronic DPA4.150 Service Manual page 10

Digital power amplifier

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installation
10
Power-Delay-Link:
Use the RJ45 sockets for a
Sequential-Power-ON of the amplifers
with a delay to protect the mains.
Link the amplifiers with RJ45 Patch cable.
4
5
Once a Power-ON request starts, the
amplifiers start-up one after the other,
approx. 2 seconds per device.
1
Important:
2
3
For the first amp use the RJ45 - 2 =OUT,
4
5
to the next amp RJ45 - 1 = IN.
6
SENS
auto ON
1
2
EDUCE THE RISK
LECTRIC SHOCK
THIS APPLIANCE
TO MAKE ALL
N S P R O P E R ,
SERS MANUAL.
9
6
7
Controll
Input 1/2
Control
+
+IN 1
CH 1/2 ok
GND
+
- IN 1
CH 3/4 ok
+IN 2
+
GND
DC ok
- IN 2
+
Pilottone
AC 230 ok
+IN 1/2 B
+
GND
-
12-24V
-
- IN 1/2 B
CH1-4 ON
+
-
12-24V
-
B 1-4 ON
to next Amp
RISK OF ELECTRIC SHOCK
DO NOT OPEN
8
Input 3/4
+IN 3
GND
- IN 3
+IN 4
GND
- IN 4
Pilottone
+IN 3/4 B
GND
- IN 3/4 B
Bridge
Bridge
B active
B active
1
2
1
2
1
2

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