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Creating a Physical Dante Network
A physical network is required to share Dante audio channels between a DMP 128 AT device and a NetPA AT. The NetPA 502 AT
and NetPA 1001-70V AT have an RJ-45 connector located on the back panel that accepts a standard network cable.
A DMP 128-based Dante network can be configured in a star or daisy chain network topology using the four port switch and the
Dante Controller in switched mode.
Star network topology places one DMP 128 C AT as the central unit, which connects directly to up to three more units.
Alternatively, a larger network switch in place of the central DMP 128 AT, allows more than four NetPA ATs to connect in the star
configuration.
NetP
NetPA 50
NetPA 502 AT
A
502 AT
2 AT
100-240V
0.5AMAX
NetPA 502 AT
NetPA 502 AT
GAIN
LINE OUT
REMOTE
AT
8Ω/4Ω OUTPUTS
8Ω/4Ω OUTPUTS
1
2
1
2
1
1
2
2
-4
-4
-6
-2
-6
-2
-8
0
-8
0
G
LINK
RESET
RESET
-12
+2
+2
-20
+4
+4
-
+6
-
+6
CLASS 2 WIRING
CLASS 2 WIRING
50-60Hz
DMP 128 C AT
100-240V ~ --A MAX
1
2
3
4
9
10
DMP 128 C AT
MIC +48V
1
2
3
4
5
6
7
8
11
12
50/60 Hz
5
6
7
8
Star Network Topology
Figure 4.
A daisy chain configuration can also be used. Each NetPA AT device can connect only to the end of the chain.
1
2
3
4
9
10
DMP 128 C AT
100-240V ~ --A MAX
MIC +48V
1
2
3
4
5
6
7
8
11
12
50/60 Hz
5
6
7
8
Daisy Chain Topology
Figure 5.
Hybrid versions combining the star and daisy chain topologies can be built, but a ring topology, or any topology that creates a
duplicate connection causes a connection failure in Dante Controller.
NOTE:
Connections between ports in either a star or daisy chain network do not need to be sequential (1 to 2, 2 to 3, 3 to 4),
nor do they need to be made between the same port numbers (1 to 1, 2 to 2, 3 to 3, 4 to 4).
NOTE:
At the moment, Dante is not compatible with EEE (Energy Efficient Ethernet) technology. Care should be taken when
using a network switch with this technology in a Dante network.
•
If using a managed switch, ensure that it supports disabling EEE on all ports that will be used for Dante traffic.
•
If using an unmanaged switch, do not use models that support the EEE function, as it can not be disabled on these
models.
•
For more information on this topic, see the
Resetting the NetPA AT
The NetPA AT utilizes DHCP addressing by default.
A recessed reset button on the rear panel (see
to DHCP (Dante default), clear the previous IP address, and reset the device name to default.
NOTE:
Initiating a reset while the NetPA AT is connected to a transmitting device severs that connection.
To reset the NetPA AT, press and hold down the reset button for ten seconds until both of the rear panel RJ-45
Ethernet port LEDs blink twice.
NOTE:
When the NetPA AT is first powered on, or reset, the default name shall be "NetPA-xxxxxx" where
xxxxxx are the last six digits or letters of the MAC address of the unit.
NetPA 502 AT
NetP
NetPA 50
A
502 AT
2 AT
NetPA 502 AT
NetPA 502 AT
100-240V
0.5AMAX
GAIN
LINE OUT
NE OUT
REMOTE
REMOTE
AT
AT
8Ω/4Ω OUTPUTS
8Ω/4Ω OUTPUTS
1
2
2
1
1
2
2
1
2
-6
-4
-2
-6
-4
-2
-8
0
-8
0
G
G
LINK
LINK
RESET
RESET
-12
+2
+2
-20
+4
+4
-
-
+6
+6
CLASS 2 WIRING
CLASS 2 WIRING
50-60Hz
NetP
NetPA 502 AT
NetPA 50
A
502 AT
2 AT
100-240V
0.5AMAX
GAIN
1
-6
-4
-2
-8
0
-12
+2
-20
+4
-
+6
50-60Hz
1
2
3
4
1 2 3 4 5 G
6
7 8 9 10 G
1
2
3
4
5
6
7
8
RS-232
RESET
11 12 13 14 15 G
16 17 18 19 20 G
Tx Rx G
EXP
LAN
Star Network Topology
DMP 128 AT
AXP 50 C AT #1
1
2
3
4
1 2 3 4 5 G
6
7 8 9 10 G
POWER
1
2
3
4
12V
1.0A MAX
5
6
7
8
RS-232
RESET
11 12 13 14 15 G
16 17 18 19 20 G
Tx Rx G
EXP
LAN
Daisy Chain Network Topology
Audinate
figure 1
NetPA 502 AT
LINE OUT
REMOTE
AT
8Ω/4Ω OUTPUTS
1
2
2
1
2
-6
-4
-2
-8
0
G
LINK
RESET
+2
+4
-
+6
CLASS 2 WIRING
AXP 50 C AT #2
1
2
3
4
5
1
IN G
01 02 IN G 01 02 IN G 01 02
IN G 01 02 IN G 01 02
IN G
01 02 IN G 01 02 IN G 01 02
POWER
1
2
3
4
12V
1.0A MAX
1
2
3
4
5
1
RESET
AXP 50 C AT
website.
G
,
, on page 1) initiates a reset mode. Reset sets the IP addressing mode
Product Category
NetPA 502 AT
NetP
NetPA 50
100-240V
0.5AMAX
2
3
4
5
GAIN
1
IN G 01 02 IN G 01 02
1
2
2
3
3
4
4
-4
-6
-2
-8
0
-8
-12
+2
2
3
4
5
-20
+4
-
+6
-
RESET
RESET
AXP 50 C AT
AXP 50 C AT
50-60Hz
A
502 AT
2 AT
NetPA 502 AT
LINE OUT
REMOTE
AT
8Ω/4Ω OUTPUTS
1
2
1
2
2
-4
-6
-2
0
G
LINK
RESET
+2
+4
+6
CLASS 2 WIRING
AT
LINK
Ethernet Port LEDs
9
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