NPA70DA USER MANUAL
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Trigger Connection
The NPA70DA features a trigger input to allow 3rd party devices to trigger the units power on or o.
When the trigger input senses a low voltage level (0V) it will enable the amplifier output, while when
it senses a high voltage level (5-12V) it will disable the amplifier out. This feature is enabeld by default
and can be adjusted via the web-GUI, or control API.
Network Connections
The NPA70DA features 2 x RJ45 sockets for combined or independent Dante® network and Control network
connectivity. The Network Mode switch, located next to the RJ45 socket, determines the mode of operation for the
RJ45 sockets as follows:
• Mode 1 allows combined Dante® audio, TCP/IP, and web-GUI control via the Dante® PoE++ port
• Mode 2 allows Dante® audio via the Dante® PoE Port, then TCP/IP and web-GUI control via the TCP/IP port
DANTE(PoE)
TCP/IP
CONTROL
TX
RX
RS-232
T
TRG
S
V
IR IN IR
5V 12V
R+ R- L+ L- 100V 70V COM
+
BRIDGED
-
SPEAKER OUTPUT
4Ω
8Ω
70V
100V
MODE 1 MODE 2
NETWORK
24V 3.5A
+ -
IR Connection
The NPA70DA supports both 5V and 12V IR receivers via the IR input. There is a toggle switch to the right of the IR
input port to specify the voltage required. Please note: if using a Blustream IR receiver, the switch should be in the 5V
position.
The wiring for a Blustream IR receiver is as follows:
DANTE(PoE)
TCP/IP
CONTROL
TX
RX
RS-232
T
TRG
S
V
IR IN IR
5V 12V
R+ R- L+ L- 100V 70V COM
+
BRIDGED
-
SPEAKER OUTPUT
4Ω
8Ω
70V
100V
MODE 1 MODE 2
NETWORK
24V 3.5A
S
V
DANTE(PoE)
TCP/IP
CONTROL
TX
RX
RS-232
T
TRG
S
V
IR IN IR
5V 12V
R+ R- L+ L- 100V 70V COM
+
BRIDGED
-
SPEAKER OUTPUT
4Ω
8Ω
70V
100V
MODE 1 MODE 2
NETWORK
PIN IR CONNECTION COLOUR
S Tip Red
GND Sleeve Black
V Ring White
DANTE(PoE)
TCP/IP
CONTROL
TX
RX
RS-232
T
TRG
S
V
IR IN IR
5V 12V
R+ R- L+ L- 100V 70V COM
+
BRIDGED
-
SPEAKER OUTPUT
4Ω
8Ω
70V
100V
MODE 1 MODE 2
NETWORK
24V 3.5A
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