AXI 22 AT and AXI 44 AT • Setup Guide
This guide provides basic instructions for an experienced technician to install the AXI 22 AT and AXI 44 AT Audio Expansion
Interfaces with Dante. For additional information and specifications, see the AXI 22 AT and AXI 44 AT product pages
at www.extron.com.
E
NOTE:
In this setup guide, the terms "AXI" and "device" are used to refer to the AXI 22 AT and the AXI 44 AT interchangeably.
CONTROL
GAIN LEVEL
+42
INPUT
+36
Disconnect Power and Mount the AXI
+30
1
+24
+18
2
CONFIG
+12
+6
Disconnect power from the AXI and turn off all devices that will be connected to it. The AXI is housed in a quarter rack width,
0
6 inch deep, 1U high metal enclosure that can be rack mounted or sit on a table with the provided rubber feet. Select a suitable
mounting location, then choose an appropriate mounting option. Mounting information can be found in the AXI 22 AT and
A
C
D
B
AXI 44 AT User Guide at www.extron.com.
Make all external device connections before applying power.
Rear Panel Connections
MIC / LINE INS
POWER
12V
1
2
0.5A MAX
A
B
12 VDC Power Inlet
A
Mic/Line Inputs
B
Line Outputs
C
Figure 1.
AXI 22 AT and AXI 44 AT Rear Panel Connections
12 VDC Power Inlet — Connect the optional 12 VDC power supply to the rear panel captive screw connector and plug the
A
power cable into the IEC connector on the power supply (see figure 2 below and the attention notices on the next page). The
power LED on the front panel blinks as the unit is powering on and lights steadily when the unit is operational.
As an alternative to the optional external power supply, the AXI can be powered over Ethernet (PoE) using the AT (PoE) port.
Rear Panel
Power Receptacle
DC Power Cord
Captive Screw
Connector
Ridged
– Return
+12 VDC input
Smooth
Connecting the External Power Supply
Figure 2.
H
I
AXI 22 AT
INPUTS
1
2
CLIP -
+ 48V
1
SIG -
GAIN
ON
ON
2
CLIP -
SIG -
OFF
OFF
OUTPUTS
F
G
I
AT (PoE)
OUTPUTS
1
2
R
C
D
E
Ground
all devices.
External
Power Supply
12 VDC, 1 A max.
E
CONTROL
GAIN LEVEL
+42
INPUT
1
+36
+30
2
+24
GAIN
ON
ON
+18
3
CONFIG
+12
+6
4
0
OFF
OFF
A
C
D
B
F
G
1
2
1
2
POWER
12V
3
4
3
4
0.6A MAX
A
B
C
AT (PoE) Port
D
Reset Button
E
H
I
AXI 44 AT
INPUTS
+ 48V
1
2
3
4
1
CLIP -
2
SIG -
CLIP -
3
4
SIG -
OUTPUTS
I
AT (PoE)
R
D
E
1
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