WARNING:This symbol, , when used on the product, is intended to
alert the user of the presence of uninsulated dangerous voltage within
the product’s enclosure that may present a risk of electric shock.
ATTENTION: This symbol, , when used on the product, is intended
to alert the user of important operating and maintenance (servicing)
instructions in the literature provided with the equipment.
For information on safety guidelines, regulatory compliances, EMI/EMF
compatibility, accessibility, and related topics, see the Extron Safety and
Regulatory Compliance Guide, part number 68-290-01, on the Extron
website, www.extron.com.
Sicherheitsanweisungen • Deutsch
WARNUNG: Dieses Symbol auf dem Produkt soll den Benutzer
darauf aufmerksam machen, dass im Inneren des Gehäuses dieses
Produktes gefährliche Spannungen herrschen, die nicht isoliert sind und
die einen elektrischen Schlag verursachen können.
VORSICHT: Dieses Symbol auf dem Produkt soll dem Benutzer in
der im Lieferumfang enthaltenen Dokumentation besonders wichtige
Hinweise zur Bedienung und Wartung (Instandhaltung) geben.
Weitere Informationen über die Sicherheitsrichtlinien, Produkthandhabung,
EMI/EMF-Kompatibilität, Zugänglichkeit und verwandte Themen finden Sie in
den Extron-Richtlinien für Sicherheit und Handhabung (Artikelnummer
68-290-01) auf der Extron-Website, www.extron.com.
Instrucciones de seguridad • Español
ADVERTENCIA: Este símbolo, , cuando se utiliza en el producto,
avisa al usuario de la presencia de voltaje peligroso sin aislar dentro del
producto, lo que puede representar un riesgo de descarga eléctrica.
ATENCIÓN: Este símbolo, , cuando se utiliza en el producto, avisa
al usuario de la presencia de importantes instrucciones de uso y
mantenimiento recogidas en la documentación proporcionada con el
equipo.
Para obtener información sobre directrices de seguridad, cumplimiento
de normativas, compatibilidad electromagnética, accesibilidad y temas
relacionados, consulte la Guía de cumplimiento de normativas y seguridad
de Extron, referencia 68-290-01, en el sitio Web de Extron, www.extron.com.
Instructions de sécurité • Français
AVERTISSEMENT : Ce pictogramme, , lorsqu’il est utilisé sur le
produit, signale à l’utilisateur la présence à l’intérieur du boîtier du
produit d’une tension électrique dangereuse susceptible de provoquer
un choc électrique.
ATTENTION : Ce pictogramme, , lorsqu’il est utilisé sur le produit,
signale à l’utilisateur des instructions d’utilisation ou de maintenance
importantes qui se trouvent dans la documentation fournie avec le
matériel.
Pour en savoir plus sur les règles de sécurité, la conformité à la
réglementation, la compatibilité EMI/EMF, l’accessibilité, et autres sujets
connexes, lisez les informations de sécurité et de conformité Extron, réf.
68-290-01, sur le site Extron, www.extron.com.
Istruzioni di sicurezza • Italiano
AVVERTENZA:Il simbolo, , se usato sul prodotto, serve ad
avvertire l’utente della presenza di tensione non isolata pericolosa
all’interno del contenitore del prodotto che può costituire un rischio di
scosse elettriche.
ATTENTZIONE: Il simbolo, , se usato sul prodotto, serve ad
avvertire l’utente della presenza di importanti istruzioni di funzionamento
e manutenzione nella documentazione fornita con l’apparecchio.
Per informazioni su parametri di sicurezza, conformità alle normative,
compatibilità EMI/EMF, accessibilità e argomenti simili, fare riferimento
alla Guida alla conformità normativa e di sicurezza di Extron, cod. articolo
68-290-01, sul sito web di Extron, www.extron.com.
Instrukcje bezpieczeństwa • Polska
OSTRZEŻENIE: Ten symbol, , gdy używany na produkt, ma na celu
poinformować użytkownika o obecności izolowanego i niebezpiecznego
napięcia wewnątrz obudowy produktu, który może stanowić zagrożenie
porażenia prądem elektrycznym.
UWAGI: Ten symbol, , gdy używany na produkt, jest przeznaczony do
ostrzegania użytkownika ważne operacyjne oraz instrukcje konserwacji
(obsługi) w literaturze, wyposażone w sprzęt.
Informacji na temat wytycznych w sprawie bezpieczeństwa, regulacji
wzajemnej zgodności, zgodność EMI/EMF, dostępności i Tematy pokrewne,
zobacz Extron bezpieczeństwa i regulacyjnego zgodności przewodnik, część
numer 68-290-01, na stronie internetowej Extron, www.extron.com.
Инструкция по технике безопасности • Русский
ПРЕДУПРЕЖДЕНИЕ: Данный символ, , если указан
на продукте, предупреждает пользователя о наличии
неизолированного опасного напряжения внутри корпуса
продукта, которое может привести к поражению
электрическим током.
ВНИМАНИЕ: Данный символ, , если указан на продукте,
предупреждает пользователя о наличии важных инструкций
по эксплуатации и обслуживанию в руководстве,
прилагаемом к данному оборудованию.
Для получения информации о правилах техники безопасности,
соблюдении нормативных требований, электромагнитной
совместимости (ЭМП/ЭДС), возможности доступа и других
вопросах см. руководство по безопасности и соблюдению
нормативных требований Extron на сайте Extron: ,
), and trademarks(TM) are the property of RGBSystems, Inc. or
Registered Trademarks
Trademarks (™
)
(®)
Page 4
FCC Class A Notice
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part15 of the FCC rules. The ClassA limits provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause interference.
This interference must be corrected at the expense of the user.
Conventions Used in this Guide
Notifications
The following notifications are used in this guide:
WARNING:
• Will result in serious injury or death.
• Entraînera des blessures graves ou la mort.
ATTENTION:
• Risk of property damage.
• Risque de dommages matériels.
NOTE: A note draws attention to important information.
TIP: A tip provides a suggestion to make working with the application easier.
Software Commands
Commands are written in the fonts shown here:
^AR Merge Scene,,0p1 scene 1,1 ^B 51 ^W^C.0
[01] R 0004 00300 00400 00800 00600 [02] 35 [17] [03]
E X! *X1&* X2)* X2#* X2! CE}
NOTE: For commands and examples of computer or device responses used in this
guide, the character “0” is used for the number zero and “O” is the capital letter
“o.”
Computer responses and directory paths that do not have variables are written in the font
shown here:
Reply from 208.132.180.48: bytes=32 times=2ms TTL=32
C:\Program Files\Extron
Variables are written in slanted form as shown here:
ping xxx.xxx.xxx.xxx —t
SOH R Data STX Command ETB ETX
Selectable items, such as menu names, menu options, buttons, tabs, and field names are
written in the font shown here:
From the File menu, select New.
Click the OK button.
Page 5
Specifications Availability
Product specifications are available on the Extron website, www.extron.com.
Extron Glossary of Terms
A glossary of terms is available at http://www.extron.com/technology/glossary.
This section provides an overview of this guide and the features of the Extron AXI 22 AT and
AXI 44 AT audio expansion interfaces. This section covers the following topics:
• About this Guide
• About the AXI 22 AT and AXI 44 AT
• Features
• Applications Diagrams
About this Guide
This guide contains installation, configuration, and operation information for the Extron
Electronics AXI 22 AT and AXI 44 AT audio expansion interfaces. In this guide, the terms
“AXI devices,” “device,” and “AXI” are all used to refer to the AXI 22 AT and AXI 44 AT
interchangeably.
About the AXI 22 AT and AXI 44 AT
The AXI 22 AT and AXI 44 AT audio expansion interfaces are analog-to-Dante/Dante-toanalog converters in 1U high, quarter rack width enclosures. The AXI 22 AT is a two input,
two output interface and the AXI 44 AT is a four input, four output interface. The inputs
for both devices include preamps with 48 V phantom power and accept 3.5 mm captive
screw connectors. The Dante port on the rear panel of each device provides 2x2 and 4x4
Dante interfacing respectively. Gain and phantom power settings are software controlled
and can be made from the front panel, DSP Configurator Software, or SIS commands
via DataViewer. The AXI will appear on the Dante network and use the Dante Controller
software for routing, device naming, channel naming, transmission latency, sample rate,
and IP communication settings. The AXI 22 AT and AXI 44 AT are pure break-in/break-out
devices that contain no DSP processing.
AXI 22 AT and AXI 44 AT • Introduction1
Page 8
Features
• Two or four mic/line inputs transmit audio to a Dante™ network — Two
(AXI22AT) or four (AXI 44 AT) mic/line inputs include selectable 48 volt phantom
power for balanced or unbalanced sources and accept 3.5 mm 6-pole captive screw
connectors. A rotary detented knob is available for gain control.
• Two or four line level outputs receive audio from a Dante network —Two
(AXI22AT) or four (AXI 44 AT) channels of high quality digital audio can be routed from
local or remote systems via Dante and converted to balanced or unbalanced line level
analog audio and output with 3.5 mm 6-pole captive screw connectors.
• Input select, gain, and phantom power controls located on front panel and
configurable through DSP Configurator Software — Settings can be modified
from the front panel, DSP Configurator Software, or SIS commands via DataViewer.
• Dante audio networking provides a wide range of expansion options — Dante-
equipped audio products, including the AXI 22 AT and AXI 44 AT, provide scalability
for creating larger audio systems over a local area network using standard Internet
protocols.
• Studio grade 24-bit analog-to-digital and digital-to-analog converters with
selectable sampling rates up to 96 kHz — Professional converters fully preserve the
integrity of the original audio signal, with selectable sampling rates via Dante Controller.
• Power over Ethernet allows the AXI 22 AT and AXI 44 AT to receive power over
a single Ethernet cable, eliminating the need for a local power supply.
• 1U, quarter rack width metal enclosure — Compact, durable enclosure can be
discreetly installed under a desk, in a lectern, in millwork, or in an AV equipment rack.
• Highly reliable, energy-efficient external universal power supply (optional).
This section describes the AXI 22 AT and AXI 44 AT rear panel connections and front panel
controls. The following topics are covered:
• Mounting
• Rear Panel Connections
• Front Panel Controls
• Reset Modes
Mounting
The 1U high, quarter rack width, 6 inch deep AXI 22 AT and AXI 44 AT devices mount in the
following manners:
• Rack mounting — Attach the device to a standard 19 inch rack shelf. The following
Underwriters Laboratories (UL) guidelines pertain to the installation of the AXI 22 AT and
AXI 44 AT devices in a rack:
• Reduced air flow — Install the equipment in the rack so that the amount of air
flow required for safe operation of the equipment is not compromised.
• Mechanical loading — Mount the equipment in the racks so that uneven
mechanical loading does not create a hazardous condition.
• Circuit overloading — When connecting the equipment to the supply circuit,
consider the effect that circuit overloading might have on overcurrent protection
and supply wiring. Consider equipment nameplate ratings when addressing this
concern.
• Reliable earthing (grounding) — Maintain reliable grounding of rack-mounted
equipment. Pay particular attention to power supply connections other than direct
connections to the branch circuit (such as the use of power strips).
• Under-furniture mounting — Mount the AXI 22 AT or AXI 44 AT under the surface of
a desk, table, or podium.
• Free-standing — Attach the four rubber feet provided with the device to the bottom of
the AXI 22 AT or AXI 44 AT in the four corners and place the unit on furniture as desired.
NOTE: To mount the AXI 22 AT or AXI 44 AT using an Extron mounting kit, see the
instructions provided with the kit.
AXI 22 AT and AXI 44 AT • Installation and Operation4
Page 11
Rear Panel Connections
all devices.
1212
POWER
12V
0.5A MAX
MIC / LINE INSOUTPUTS
12
12
AT (PoE)
ABCDE
12 VDC Power Inlet
A
Mic/Line Inputs
B
Line Outputs
C
POWER
12V
R
0.6A MAX
34
MIC / LINE INPUTS
OUTPUTS
34
ABCDE
AT (PoE) Port
D
Reset Button
E
AT (PoE)
Figure 3. AXI 22 AT and AXI 44 AT Rear Panel Connections
12 VDC Power Inlet — As an alternative to PoE, the AXI devices can be powered with
A
an optional 12 VDC power supply. Connect the power supply to the rear panel power
inlet with a captive screw connector. Plug the power cord into the IEC connector on
the power supply (see figure 4). The power LED on the front panel blinks as the unit is
powering on and lights steadily when the unit is ready for use.
WARNING: The two power cord wires must be kept separate while the power supply
is plugged in. Remove power before wiring.
AVERTISSEMENT : Les deux cordons d’alimentation doivent être tenus à l’écart
l’un de l’autre quand l’alimentation est branchée. Couper l’alimentation avant de faire
l’installation électrique.
R
ATTENTION:
• Do not connect any external power supplies until you have read the Attention
notifications on the next page.
• Ne branchez pas de sources d’alimentation externes avant d’avoir lu les mises
en garde de la page suivante.
Rear Panel
Power Receptacle
DC Power Cord
Captive Screw
Connector
Ridged
– Return
+12 VDC input
Smooth
1A MAX
100-240V 50-60Hz
Power Supply
12 VDC, 1 A max.
Ground
External
Figure 4. Rear Panel 12 VDC Power Connector
AXI 22 AT and AXI 44 AT • Installation and Operation5
Page 12
ATTENTION:
• Always use a power supply provided by or specified by Extron. Use of an
unauthorized power supply voids all regulatory compliance certification and may
cause damage to the supply and the end product.
• Utilisez toujours une source d’alimentation fournie ou recommandée par Extron.
L’utilisation d’une source d’alimentation non autorisée annule toute conformité
réglementaire et peut endommager la source d’alimentation ainsi que le produit
final.
• This product is intended for use with a UL Listed power source marked “Class 2” or
“LPS” and rated 12VDC, minimum 1.0 A. or 48 VDC (PoE), minimum 0.35 A.
• Ce produit est destiné à une utilisation avec une source d’alimentation listéeUL
avec l’appellation «Classe2» ou «LPS» et normée 12Vcc, 1,0A minimum ou
48Vcc (PoE), 0,35A minimum.
• Extron power supplies are certified to UL/CSA 60950-1 and are classified as LPS
(Limited Power Source). Use of a non-LPS or unlisted power supply will void all
regulatory compliance certification.
• Les sources d’alimentation Extron sont qualifiées UL/CSA60950-1 et sont
classéesLPS(LimitedPowerSource). L’utilisation d’une source d’alimentation
non-listée ou non-listéeLPS annulera toute certification de conformité
réglementaire.
• Unless otherwise stated, the AC/DC adapters are not suitable for use in air handling
spaces or in wall cavities. The power supply is to be located within the same vicinity
as the Extron AV processing equipment in an ordinary location, Pollution Degree 2,
secured to the equipment rack within the dedicated closet, podium, or desk.
• Sauf mention contraire, les adaptateurs AC/DC ne sont pas appropriés pour une
utilisation dans les espaces d’aération ou dans les cavités murales. La source
d’alimentation doit être située à proximité de l’équipement de traitement audiovisuel
dans un endroit ordinaire, avec un degré2 de pollution, fixé à un équipement de
rack à l’intérieur d’un placard, d’une estrade, ou d’un bureau.
• The installation must always be in accordance with the applicable provisions of
National Electrical Code ANSI/NFPA 70, article 725 and the Canadian Electrical
Code part 1, section 16.
• Cette installation doit toujours être en accord avec les mesures qui s’applique
au National Electrical Code ANSI/NFPA70, article725, et au Canadian Electrical
Code, partie1, section16.
• The power supply shall not be permanently fixed to building structure or similar
structure.
• La source d’alimentation ne devra pas être fixée de façon permanente à une
structure de bâtiment ou à une structure similaire.
• The length of the exposed wires in the stripping process is critical. The ideal length
is 3/16 inches (5 mm). If the wires are any longer, the exposed wires may touch,
causing a short circuit between them. If they are any shorter, the wires can be easily
pulled out even if tightly fastened by the captive screws.
• La longueur des câbles exposés est primordiale lorsque l’on entreprend de les
dénuder. La longueur idéale est de 5mm (3/16inches). S’ils sont un peu plus
longs, les câbles exposés pourraient se toucher et provoquer un court circuit. S’ils
sont un peu plus courts, ils pourraient sortir, même s’ils sont attachés par les vis
captives.
NOTE: Do not tin the wires. Tinned wire does not hold its shape and can become loose
over time.
AXI 22 AT and AXI 44 AT • Installation and Operation6
Page 13
Mic/Line Inputs — Connect two mono balanced or unbalanced microphone or line
"
3
3-pole Audio INPUT Wiring
Sleev
Slee
Slee
Tip
6-pole Audio INPUT Wiring
Slee
Slee
6-pole Audio OUTPUT Wiring
t
3-pole Audio OUTPUT Wiring
Tip
Tip
Sleev
B
level sources (AXI 22 AT) or four mono balanced or unbalanced microphone or line level
sources (AXI 44 AT) using 6-pole 3.5mm captive screw input connectors (see 3-pole
Audio Input Wiring in figure 5). Phantom power is available on all inputs.
Instead of two or four mono sources, one balanced or unbalanced stereo signal
(AXI22AT) or two balanced or unbalanced stereo sources (AXI 44 AT) can be
connected using 6-pole captive screw connectors (see 6-pole Audio Input Wiring in
figure 5).
Tip
Ring
e
Balanced Input
(5 mm) MAX. (typ)
16
Tip
Sleeve
Jumper
Unbalanced Input
Tip
Ring
ve
Tip
Ring
ve
Balanced InputUnbalanced Input
Sleeve
Jumper
Tip
Sleeve
Jumper
Figure 5. 3-pole and 6-pole Audio Input Wiring
Line Outputs — Connect two mono balanced or unbalanced line level devices
C
(AXI22AT) or four mono balanced or unbalanced line level devices (AXI 44 AT) using
6-pole 3.5mm captive screw connectors (see 3-pole Audio Output Wiring in figure 6).
Instead of two or four mono line level devices, one stereo device (AXI 22 AT) or two
stereo devices (AXI 44 AT) can be connected using 6-pole captive screw connectors
(see 6-pole Audio Output Wiring in figure 6).
Tip
Ring
ve
Tip
Ring
ve
Balanced OutputUnbalanced Outpu
Tip
NO Ground Here
Sleeve
Tip
NO Ground Here
Sleeve
Ring
e
Balanced Output
NO Ground Here
Sleeve
Unbalanced Output
Figure 6. 6-pole and 3-pole Audio Output Wiring
AT (PoE) Port — Connect an Ethernet cable to this RJ-45 port to connect the
D
AXI22AT or AXI 44 AT to a Dante network. This connector supports digital audio
transport (AT), communication with the Dante network, and power over Ethernet (PoE).
ATTENTION:
• Power over Ethernet (PoE) is intended for indoor use only. It is to be connected
only to networks or circuits that are not routed to the outside plant or building.
• L’alimentation via Ethernet (PoE) est destinée à une utilisation en intérieur
uniquement. Elle doit être connectée seulement à des réseaux ou des circuits
qui ne sont pas routés au réseau ou au bâtiment extérieur.
Reset Button — Using a stylus or small screwdriver, press and release this button
E
to reset the unit to factory defaults, including Dante settings such as device name, IP
address, channel names, and audio format (see Reset Modes on page9).
AXI 22 AT and AXI 44 AT • Installation and Operation7
Page 14
Front Panel Controls
E
CONTROL
GAIN LEVEL
1
2
CD
+42
+36
+30
+24
GAIN
+18
+12
+6
0
Power LED Indicator
A
USB Config Port
B
Input Selector Button
C
Input Indicator LEDs
D
Input Level and Gain LED Stack
E
INPUT
CONFIG
A
B
FG
HI
+ 48V
1
ON
ON
2
OFF
OFF
AXI 22 AT
INPUTS
1
CLIP
-
-
SIG
CLIP -
-
SIG
OUTPUTS
E
CONTROL
2
CONFIG
I
A
F
G
H
I
INPUT
B
Gain Rotary Encoder
Phantom Power Switch
Phantom Power Indicator LEDs
Input and Output Signal and Clip LEDs
1
2
3
4
CD
GAIN LEVEL
+42
+36
+30
+24
+18
+12
+6
0
GAIN
FG
+ 48V
1
2
ON
ON
3
4
OFF
OFF
HI
CLIP
-
-
SIG
CLIP -
-
SIG
AXI 44 AT
INPUTS
1
3
2
OUTPUTS
I
4
Figure 7. AXI 22 AT and AXI 44 AT Front Panel Controls
Power LED Indicator — This green LED blinks while the unit is powering on and lights
A
steadily when the unit is ready for use.
USB Config Port — Connect a computer to this USB Mini-B port for device
B
configuration.
Input Selector Button — Press this button to cycle through the device inputs. Select
C
an input to adjust gain, set phantom power, and read input levels for that input.
Input Indicator LEDs — These LEDs light to indicate which input is currently selected.
D
Gain and phantom power adjustments are only applied to the currently selected input.
Input Level and Gain LED Stack — The LED stack displays the input signal level of
E
the selected input, from no signal to -60 dBFS (first LED lit) up to 0 dBFS (all LEDs lit).
When the gain rotary encoder is rotated, the LED stack changes to display the input
gain level of the selected input. Input gain level continues to display for 2 seconds after
adjustment of the rotary encoder ceases. After this 2 second period, the LED stack
displays the input signal level.
The dB scale to the left of the LEDs indicates input gain level from 0 dB to +42dB.
Each LED represents 6 dB of gain, while gain adjustments are made in 3 dB steps.
The LED will blink to indicate a 3 dB change in level, and light solid to indicate a 6 dB
change.
Gain Rotary Encoder — The rotary encoder adjusts the input gain for the currently
F
selected input, from 0 dB to +42 dB in 3 dB steps. Use a small flat head screwdriver,
such as the provided Extron Tweeker, to turn the encoder clockwise to raise the gain
and counter-clockwise to lower the gain.
Phantom Power Switch — This momentary switch turns +48 V phantom power on
G
or off for the currently selected input. Use a small flat head screwdriver, such as the
provided Extron Tweeker to adjust the phantom power switch. Push the switch up
to turn phantom power on and down to turn it off. The switch is neutral in the middle
position (default).
Phantom Power Indicator LEDs —These green LEDs light steadily to indicate which
H
channels have phantom power applied.
AXI 22 AT and AXI 44 AT • Installation and Operation8
Page 15
Reset Modes
Reset Mode 1
Reset Mode 2
Input and Output Signal and Clip LEDs — The green signal LEDs light steadily
I
when signal is present and increase in intensity from -60dBFS (lowest intensity, signal
presence indication) to -1 dBFS (full brightness). The red clip LEDs light steadily at
-1dBFS to indicate clipping and stay lit for one second beyond receiving the clip
message.
Pressing the rear panel reset button (see figure 3, E on page5) with a stylus or Extron
Tweeker will reset only the Dante module in the AXI, leaving the gain and phantom power
settings unaffected. There are two reset modes that can be activated via the rear panel reset
button.
Press the rear panel reset button and quickly release it to cause a hardware reset of the
Dante module while preserving all of its settings such as IP configuration, routing, device
name, channel names, and sampling rate.
To cause an absolute system reset of the Dante module back to factory default conditions,
press and hold the rear panel reset button for 10 seconds until the AT (PoE) port LEDs flash.
Following this reset, the Dante module will proceed to its normal boot sequence. This reset
will:
• Set the IP configuration to default settings
• Clear all audio channel routing
• Set the Dante device name and channel names to default
AXI 22 AT and AXI 44 AT • Installation and Operation9
Page 16
DSP Configurator
Software
In addition to front panel hardware controls, the AXI 22 AT and AXI 44 AT can be configured
with a PC running Microsoft® Windows® 7 or newer and Extron DSP Configurator Software.
This section describes Extron DSP Configurator Software and covers the following topics:
• Downloading and Installing DSP Configurator
Software
• Accessing the DSP Configurator Help File• Mic/Line Inputs
• DSP Configurator Software Workspace• Analog Outputs
Downloading and Installing DSP Configurator Software
1. From www.extron.com, click the Download tab (see figure 8, 1).
2. On the left sidebar, click the DSP Configurator Software link (2).
• Menu Bar
1
2
Figure 8. DSP Configurator Software Link on Download Page
AXI 22 AT and AXI 44 AT • DSP Configurator Software10
Page 17
3. On the DSP Configurator Software page, click Download (see figure 9, 3).
3
Figure 9. DSP Configurator Software Download Page
4. From the Download Center page, DSP Configurator Software should begin
downloading automatically. If it does not, select click here (see figure 10, 4).
NOTE: An Extron Insider account is required to download DSP Configurator
Software and other software available from the Extron website. Login or account
creation may be required before the Download Center page appears.
5. Select Run (5) to run the DSP Configurator Software installer or select Save to save the
install file to run at a later time.
4
5
Figure 10. DSP Configurator Software Download Center
AXI 22 AT and AXI 44 AT • DSP Configurator Software11
Page 18
Accessing the DSP Configurator Help File
DSP Configurator Software comes loaded with a context-sensitive help file that can
be accessed by clicking the help icon () in the top right corner of any dialog box in
DSPConfigurator. Alternatively, click Help > Contents in the menu bar at the top of
the main workspace, or press <F1> on your keyboard. This help file contains detailed
procedures and further instruction on using all DSP Configurator Software features.
DSP Configurator Software Workspace
The DSP Configurator Software workspace for the AXI 22 AT and AXI44 AT contains
a menu bar for accessing configuration tools and the main audio workspace for audio
configuration (see figure 11).
Figure 11. DSP Configurator Software Workspace
AXI 22 AT and AXI 44 AT • DSP Configurator Software12
Page 19
Menu Bar
File
New — Opens a new configuration file. If the current
1
configuration has not been saved, the Save dialog
box opens and asks to save the current configuration
before the new configuration is opened. Click Yes
to save the current configuration before opening the
new one. Click No to delete the current configuration
before opening the new one. Click Cancel to return
to the current configuration.
Open — Opens an existing configuration or template
2
file. When selected, the Browse dialog box opens
to search for saved configuration or template files.
Double-click a configuration or template file to load it.
NOTE: Configuration files have a .EDC file extension and template files have a
.EDCT file extension.
Save — Saves the current configuration to a configuration file. If this is the first time the
3
configuration has been saved, the Save Configuration As... dialog box opens.
Enter a name and choose a save location for the configuration file.
Save As — Saves the current configuration file under a new name and location or as a
4
template file. When selected, the Save Configuration As... dialog box opens.
Export Single Device — Saves the currently selected device configuration in
5
Device Manager as a configuration file. This can be used to save an individual device
configuration when there are multiple devices in Device Manager (see the Device
Manager topic of the DSP Configurator Help file).
Recent Files — Lists the five most recently opened configuration files. These files can
6
be selected and loaded into DSP Configurator Software.
Exit — Closes DSP Configurator Software. If the current configuration has not
7
been saved, the Save dialog box opens and prompts the user to save the current
configuration before closing the software. Click Yes to save the file. Click No to exit the
application without saving. Click Cancel to return to the main workspace and keep the
software running.
1
2
3
4
5
6
7
Edit
Cut — Removes the configuration of selected elements
1
in the workspace to be pasted to other elements.
Configuration data is not removed from the elements until it
is pasted to other elements.
Copy — Copies the configuration of selected elements in
2
the workspace to be pasted to other elements.
Paste — Applies the cut or copied configuration of elements to the selected elements
3
in the workspace.
1
2
3
AXI 22 AT and AXI 44 AT • DSP Configurator Software13
Page 20
View
Meter Bridge — Opens a meter bridge to view
1
input and output activity. The meter bridge is
a floating window, allowing the user to use the
DSPConfigurator Software workspace while
simultaneously monitoring input and output activity.
NOTE: The meter bridge is only available in Live mode.
Re-enable All Dialogs — This option re-enables all dialog boxes that no longer appear
2
based on user selection (certain dialog boxes that appear are user-defeatable by
selecting a checkbox that reads Do Not Show This Dialog Again).
1
2
Tools
Presets — Contains a submenu to mark and clear elements in the main workspace as
1
well as an option to save marked elements to a preset (see Presets on the next page).
Connect to/Disconnect from Device — When in Emulate mode, this option
2
reads Connect to Device and opens the Connect to Device... dialog box
(see Connecting Live to a Device on
page16). When in Live mode, this reads
Disconnect from Device and returns the
software to Emulate mode.
Device Manager — Opens the Device
3
Manager dialog box. Click the help icon
() in the top right corner of the dialog box
to view the Device Manager topic for more
information on using the Device Manager.
Issue RESET Command — Clears all gain
4
settings, attenuation settings, and presets
for the AXI. This command does not reset
general settings such as device name or
Dante network configuration.
Firmware Loader — Opens the Firmware Loader application if it is installed (see
5
the Firmware Loader Help file for help updating firmware). Visit www.extron.com to
download Firmware Loader.
Device Settings — Opens the Device Settings dialog box to edit the device name
6
and view the network configuration. Click the help icon() in the top right corner of the
dialog box to view the Device Settings topic for more information.
Options — Opens the Options dialog box to configure DSP Configurator Software
7
appearance and default settings. Click the help icon() in the top right corner of the
dialog box to view the Options topic for more information.
Network Audio Control — Opens Dante Controller by Audinate for routing audio
8
over a Dante network (see Dante Controller on page20). Dante Controller must be
installed in order for the application to be opened. Visit www.extron.com to download
Dante Controller.
1
2
3
4
5
6
7
8
AXI 22 AT and AXI 44 AT • DSP Configurator Software14
Page 21
Window
Help
Cascade — Organizes windows by
1
cascading them in the same order they were
opened.
Close All Windows — Closes all open
2
windows, leaving only the main workspace
visible. When windows are closed, changes
to any of the parameters in the open
windows are saved before the windows are
closed.
List of Open Windows — Below the dividing line in the menu is a list of all open
3
windows. Select a window from the list to bring it into focus and to the forefront of the
workspace. Windows appear in the order they were opened.
Contents — Opens the DSP Configurator Help file where
1
detailed information about DSP Configurator Software can
be found.
Search — Opens the DSP Configurator Help file with the
2
Search field in focus.
About — Opens a window displaying software version
3
number, copyright information, and part number for the installed copy of DSP
Configurator. Click the Details button for a list of advanced details, such as build
number.
1
2
3
1
2
3
Presets
The Presets drop-down menu at the top of the main workspace allows the user to view
and recall presets saved in the current configuration file or on a device connected in Live
mode. Presets with an asterisk next to them are on the AXI but are not in the current
configuration file. Recall a preset to load it into the configuration file so it can be saved.
Figure 12. Presets Drop-Down Menu
After selecting a preset from the list, choose one of the following actions from the
DSPConfigurator status panel (see figure 13):
• Recall — Recalls and applies the selected preset configuration. Elements affected by
the preset recall are highlighted in green.
• Cancel — Cancels the preset recall and returns to the main workspace with the current
configuration intact.
• Delete — Deletes the selected preset from the configuration.
Figure 13. Preset and Action Selection
AXI 22 AT and AXI 44 AT • DSP Configurator Software15
Page 22
Live and Emulate Panel
The Live and Emulate buttons allow users to switch between Live and Emulate modes in
DSP Configurator Software.
Figure 14. Live and Emulate Panel
Emulate Mode
When DSP Configurator is launched, it opens in Emulate mode. While in Emulate mode,
DSP Configurator is functioning in an “offline” state. Changes made to the configuration file
are not applied to a device. Creating configuration files in Emulate mode saves time by not
requiring a device to be connected or present in order for the bulk of configuration to be
completed.
In Emulate mode, the user can create configuration files and presets as though a device
was connected, except for any actions that require a direct connection to the device or
information that is stored only on the device. Once the offline configuration is complete, the
user can either switch to Live mode and push the configuration to the device, or save the
configuration file to be loaded onto one or multiple devices at a later time.
NOTE: Not all menu options or actions are available in Emulate mode.
Live Mode
Connect to a device in Live mode to push or pull configurations between the device
and the host PC. In Live mode, changes made in DSP Configurator are directly applied
to the connected device. Upon leaving Live mode, the user is asked to confirm that
DSPConfigurator should disconnect from the device.
Connecting Live to a Device
1. Click the Live button in the menu bar of DSP Configurator (see figure 15, 1).
Alternatively, select Tools>Connect to Device or press <F6> on the keyboard. The
Connect to device dialog box opens.
1
Figure 15. Live Button
2. Connect to the AXI using one of the following connection types:
a. Dante — Click the Dante tab in the dialog box. Select the device from the
Dante Devices list. If the device has not been named, the default name consists
of the device model and the last 6 characters of the device MAC address (for
example, AXI44-0a690b).
NOTE: The Dante device and control computer must be on the same network.
b. USB — Click the USB tab in the dialog box. Select the device from the
USB Devices drop-down menu.
NOTE: The control computer must be connected to the front panel USB Config
port.
AXI 22 AT and AXI 44 AT • DSP Configurator Software16
Page 23
3. When a connection with the device is established, the Synchronize with Device
dialog box opens. From the dialog box, one of two options can be selected:
Figure 16. Synchronize with Device Dialog Box
a. Pull — Pulls DSP configuration and preset name data from the device and displays
it in the DSP Configurator workspace. Pulling a configuration overwrites the current
configuration open in DSPConfigurator.
b. Push — Pushes the DSP configuration and preset data from the host PC to the
connected device. Pushing a configuration file overwrites any configuration and
presets currently on the device.
Click the Advanced... button to open the Advanced Push Options dialog box.
From this dialog box there are two options to choose from.
1. Default — Pushes the entire configuration file including preset data.
2. Custom — Allows the user to push the configuration only, all presets only, or
selected presets only.
NOTE: If only pushing selected presets, the preset selection dialog box
appears after clicking OK in the Advanced Push Options dialog box.
4. Click OK. When the push or pull is completed, Current State is displayed in the
DSPConfigurator status panel and the device is ready for further configuration.
Disconnecting from a Device
1. Click the Emulate button in the DSP Configurator Software menu bar (see figure 17,
). Alternatively, select Tools>Disconnect from Device or press <F6> on the
1
keyboard.
1
Figure 17. Emulate Button
2. Click OK to confirm (see figure 18, 2).
2
Figure 18. Confirm Disconnect Dialog Box
AXI 22 AT and AXI 44 AT • DSP Configurator Software17
Page 24
Mic/Line Inputs
Renaming Input Channels
Mic/Line Gain Dialog Box
The AXI 22 AT has two mic/line inputs and the AXI 44 AT has four mic/line inputs. The AXI
mic/line inputs transmit signal to the Dante network and appear on the Dante network as
Transmitter channels.
Mic/line input names are read from the Dante transmitter channel labels cannot be changed
in DSPConfigurator. To change an input channel name, rename the Transmitter label in
Dante Controller (see Renaming a Transmitter on page26).
NOTE: If Dante transmitter channels are renamed in Dante Controller, DSP Configurator
continues to display the default names.
TIP:It is essential that Dante Transmitter channels be named before audio
subscriptions are established. Existing subscriptions are removed when transmitter
channels are renamed.
Double-click the input gain block () to open the Mic/Line Gain dialog box to configure
input settings.
Input Name — This name remains as the default channel
1
name even if the channel is renamed in Dante Controller.
dBFS Meter — This meter displays the input signal level in
2
dBFS ranging from -60 dBFS to 0 dBFS. Once the signal
reaches or exceeds -1 dBFS (default) or the clip threshold
defined in the Options dialog box, the clip box located at the
top of the meter lights red. A numerical readout of the input
level is located below the meter.
Gain Fader — Click and drag the fader to provide up to
3
42dB of gain in 3 dB steps. Click the fader once and press
the <Up Arrow> or <Down Arrow> keys to adjust the fader
in 3 dB steps. Press <Page Up> or <Page Down> on the
keyboard to adjust the fader in 9 dB steps.
Input Gain Text Box — Allows the user to enter a gain value
4
in 3 dB steps.
Mute Button — Mutes the signal at the input stage. When the
5
button is red, mute is engaged.
Phantom Power Checkbox — Applies 48 V phantom power
6
to the selected input for use with condenser microphones.
OK Button — Confirms changes made to the contained parameters and closes the
7
Mic/Line Gain dialog box.
Cancel Button — Reverts any changes made to the contained parameters back to
8
their states when the current instance of the Mic/Line Gain dialog box was opened
and closes the dialog box.
Mic/Line Gain Help Button — Opens the Mic/Line Input Gain topic of the
9
DSPConfigurator Help file for further assistance in configuring input gain.
1
3
4
5
6
78
9
2
AXI 22 AT and AXI 44 AT • DSP Configurator Software18
Page 25
Analog Outputs
1
3
2
4
5
67
8
Renaming Output Channels
Output Attenuation Dialog Box
The AXI 22 AT has two analog outputs and the AXI 44 AT has four analog outputs. The AXI
analog outputs receive signal from the Dante network and appear on the Dante network as
Receiver channels.
Analog output names are read from the AXI Dante interface Receiver channel names but
can be changed from the DSP Configurator workspace. Analog output channel name
changes made in DSP Configurator are reflected in Dante Controller. Analog output name
changes made in Dante Controller are also reflected in DSP Configurator.
To rename an analog output channel:
1. Click the output name, the box becomes a text field with a flashing cursor.
2. Highlight or delete the text and enter the desired name.
3. Press <Enter> on the keyboard or navigate away from the text field to apply the new
name. Press the <Down Arrow> key to navigate to and highlight the next name field.
Figure 19. Renaming an Output Channel
Double-click the output attenuation block () to open the Attenuation dialog box to
configure output attenuation settings.
Output Name — This name matches the default or user
1
defined Dante Receiver channel name.
dBFS Meter — This meter displays the output signal level
2
in dBFS ranging from -60dBFS to 0 dBFS. Once the signal
reaches or exceeds -1 dBFS (default) or the clip threshold
defined in the Options dialog box, the clip box located at the
top of the meter lights red. A numerical readout of the output
level is located below the meter.
Output Attenuation Fader — Click and drag the fader to
3
adjust the attenuation level in 1dB steps. Click the fader
once and press the <Up Arrow> or <Down Arrow> keys to
adjust the attenuation in 1 dB steps. Use the <Page Up> or
<Page Down> keys to adjust attenuation in 10dB steps.
Output Attenuation Text Box — Allows the user to enter an
4
attenuation value in 1 dB steps. The value must be a negative
number.
Mute Button — Mutes the signal at the output stage. When
5
the button is red, mute is engaged.
OK Button — Confirms changes made to the contained parameters and closes the
6
Attenuation dialog box.
Cancel Button — Reverts any changes made to the contained parameters back to
7
their states when the current instance of the Attenuation dialog box was opened and
closes the dialog box.
Attenuation Help Button — Opens the Output Attenuation topic of the DSP
8
Configurator Help file for further assistance in configuring output attenuation.
AXI 22 AT and AXI 44 AT • DSP Configurator Software19
Page 26
Dante Controller
This section discusses Dante Controller, the software used to configure a Dante network
and route audio between Dante-enabled devices on the same network. The following topics
are discussed:
• Downloading and Installing Dante Controller
• Configuring the AXI in Dante Controller
• Physical Dante Network Setup
• Dante Controller Operation
Downloading and Installing Dante Controller
Dante Controller from Audinate is required to select and route digital inputs and outputs to
connected Dante-enabled devices and for limited configuration of the device. Install Dante
Controller on a PC running Microsoft® Windows® 7 or newer. For full details about computer
requirements, see the Dante Controller product page on the Extron website. Dante
Controller is available at www.extron.com.
To download Dante Controller:
1. From www.extron.com, click the Download tab (see figure 20, 1).
2. On the left sidebar, click the Dante Controller link (2). The Dante Controller
page opens (see figure 21 on the next page).
Figure 20. Accessing the Dante Controller Download Page
AXI 22 AT and AXI 44 AT • Dante Controller20
Page 27
3. On the Dante Controller page, click Download (see figure 21, 1). The Download
Center page opens (see figure 22 at the bottom of the page).
Figure 21. Dante Controller Page
4. On the Download Center page, click the Download dantecontroller.exe button
and follow the prompts to download or run the Dante Controller installer file. If you
choose to save the file for later installation, note the location.
Figure 22. Download Center, Dante Controller File
5. If you choose to run the file, follow all prompts. If you saved the file, double-click the
saved file to begin installation when ready.
AXI 22 AT and AXI 44 AT • Dante Controller21
Page 28
Configuring the AXI in Dante Controller
Use a standard Ethernet cable to connect the AXI 22 AT or AXI 44 AT to a network via the
rear panel AT (PoE) port (see D in figure 3 on page5) and power the device. Launch
the Dante Controller program.
Dante Controller auto-discovers all Dante devices on the network and advertises itself to
allow communication over the network.
Device Name
In Dante Controller, a device can be renamed to identify the device on the audio network
(see Renaming the AXI 22 AT or AXI 44 AT in Dante Controller on the next page). The
default device name consists of the model name, followed by the last six characters of the
Dante device MAC address (for example, AXI44-0a690b).
Multiple devices on the same Dante network can present difficulty in identifying individual
devices. To avoid confusion and difficulty, ensure the following steps are taken:
• Connect devices to the Dante network one at a time.
• Rename each device before making audio subscriptions in Dante Controller.
• Rename each device with a unique and meaningful identifier.
• Rename each device before the next device is connected to the Dante network.
TIP:It is essential that Dante devices are named immediately after they are connected
to the Dante network and before audio subscriptions with other devices are
established. Existing subscriptions are removed when a device is renamed.
Receiver and Transmitter Names
In addition to renaming a device, individual Transmitter and Receiver channels can be
renamed in Dante Controller. Rename Transmitter and Receiver channels to reflect the
location of the device or the purpose of the Transmitter or Receiver.
Dante Controller Naming Conventions
• Device names follow Domain Name System (DNS) hostname rules. Legal characters are
A-Z, a-z, 0-9, and hyphen (-). Names must begin with a letter and cannot end with a
hyphen (-).
• Dante Tx and Rx channel names (also known as labels) can be up to 31 characters
in length. Label names are not case sensitive. For example, “ANALOG OUT-1” and
“analog out-1” are recognized as the same name. Unicode and non-roman
characters are not supported.
• Tx and Rx channel labels can use any character except equals (=), period (.), or @.
• Tx and Rx channel labels must be unique on a device but do not need to be unique on
the network.
AXI 22 AT and AXI 44 AT • Dante Controller22
Page 29
Renaming the AXI 22 AT or AXI 44 AT in Dante Controller
TIP: It is essential that Dante devices are named before audio subscriptions with
other devices are established. Existing subscriptions are removed when a device is
renamed.
NOTE: Dante device naming can also be done via DSP Configurator (see 6 under
Tools on page14).
1. Ensure that the host PC and the AXIare connected to the same network.
2. From the control computer start menu select:
All Programs>Audinate > Dante Controlle r > Dante Controller.
3. The Dante Controller - Network View screen opens. All Dante devices on the
network are discovered and listed.
4. From the Device menu, select DeviceView or press <Ctrl+D> on the keyboard (see
figure 23).
Figure 23. Opening Device View
5. The Dante Controller - Device View dialog opens. Select the device being
configured from the (Select a Dante Device...) drop-down (see figure 24, 1).
Figure 24. Device View and Select a Dante Device Drop-Down
NOTE: If there are multiple AXIdevices connected to the network that have not been
renamed, obtain the Dante device media access code (MAC) address of the desired
device from the white label on the rear panel of the device in order to identify it in Dante
Controller.
The Device View dialog populates with the selected AXIinformation.
Figure 25. Populated Device View Dialog Box
AXI 22 AT and AXI 44 AT • Dante Controller23
Page 30
6. Click the Device Config tab (see figure 26, 1) to open the Device Config page.
7. In the Rename Device panel, enter the new name of the device in the text field. No
spaces are allowed in the name. Names should be significant identifiers. For example,
enter AXI44-ConfRm1 (2).
8. Click Apply (3). A confirmation prompt opens.
Figure 26. Device Config Dialog, Rename Device
9. Click Yes (4) to confirm the new name, then close the Device Configuration dialog
box. The new name is written to the AXI. Repeat as necessary for all devices.
NOTE: The device name assigned in Dante Controller also applies to the device
name recognized in DSP Configurator Software.
Figure 27. Rename Device Confirmation Dialog Box
AXI 22 AT and AXI 44 AT • Dante Controller24
Page 31
Renaming a Receiver or Transmitter
In addition to renaming devices, individual Receiver and Transmitter channels can be
renamed in Dante Controller. To better organize the various Receivers and Transmitters, it
is recommended each Receiver and each Transmitter be named using a description of the
device they belong to, the location of the device, or the purpose of the channel.
TIP:It is essential that Dante Transmitter channels be named before audio
subscriptions are established. Existing subscriptions are removed when Transmitter
channels are renamed.
To view the Receiver or Transmitter channels in Dante Controller, click the + sign next to the
Receiver or Transmitter device name to expand it. The + sign becomes a - sign when the
device is expanded (see figure 28, 1).
Figure 28. Expanded Receivers and Transmitters
Renaming a Receiver
The default names shown in the Dante Receivers column are extracted from the
connected Dante device (see figure 28, 1 above). The AXI Receivers are labelled Analog
Out 1 through Analog Out 4 because the analog outputs receive signal from the Dante
network.
AXI 22 AT and AXI 44 AT • Dante Controller25
Page 32
To rename an AXI Receiver:
1. From the Device menu on the Network View screen, select Device View, or press
<Ctrl+D> on the keyboard. The Device View dialog box opens.
2. From the (Select a Dante Device...) drop-down menu, select the name of the
desired AXI device (see figure 29, 1)
3. On the Device View screen, select the Receive tab (2).
4. Click the name of the Receiver to be renamed. The name becomes a text field with a
cursor (3).
5. Enter the new name (up to 31 characters) using any combination of letters, numbers,
and special characters except for @, =, and . (period).
6. Press <Enter> on the keyboard or click another channel name to confirm the new
name.
7. Repeat steps 4 through 6 to rename additional Receiver channels.
8. When finished renaming Receivers, close the Device View dialog box.
Figure 29. Renaming a Receiver
Renaming a Transmitter
The default names shown in the Dante Transmitters column are extracted from the
connected Dante device (see figure 28, 2 on the previous page). The AXI Transmitters
are labeled Mic/Line In 1 through Mic/Line In 4 because the mic/line inputs transmit
signal onto the Dante network.
TIP:It is essential that Dante Transmitter channels be named before audio
subscriptions are established. Existing subscriptions are removed when Transmitter
channels are renamed.
AXI 22 AT and AXI 44 AT • Dante Controller26
Page 33
To rename an AXI Transmitter:
1. From the Device menu on the Network View screen, select Device View, or press
<Ctrl+D> on the keyboard. The Device View dialog box opens.
2. From the (Select a Dante Device...) drop-down menu, select the name of the
desired AXI device (see figure 30, 1)
3. On the Device View screen, select the Transmit tab (2).
4. Click the Channel Label field of the Transmitter to be renamed. The area becomes a
text field with a cursor (3).
5. Enter the new name (up to 31 characters) using any combination of letters, numbers,
and special characters except for @, =, and . (period).
6. Press <Enter> on the keyboard or click another label field to confirm the new name.
7. Repeat steps 4 through 6 to rename additional Transmitter channels.
8. When finished renaming Transmitters, close the Device View dialog box.
Figure 30. Renaming a Transmitter
Finding a Dante Device IP Address
To find the IP address of a Dante device, the name of the device is needed (see Renaming
the AXI 22 AT or AXI 44 AT in Dante Controller on page23).
NOTE: If the AXI has not been renamed, its default name consists of the product name
followed by a hyphen, plus the last 6 characters of the Dante device MAC address (for
example, AXI44-0a690b).
1. Open Dante Controller.
2. On the Dante Controller-Network View screen, click the Device Info tab (see
figure 31, 1).
3. On the Device Info page, locate the name of the AXI device in the Device Name
column (2). The IP address is located in the Primary Address column (3). In the
example below, the IP address for the connected AXI 44 AT is 192.168.11.181.
Figure 31. Device Info Page
AXI 22 AT and AXI 44 AT • Dante Controller27
Page 34
Identifying a Physical Dante Device
Breakout Table #1
Breakout Table #2Breakout Table #8
Digital Matrix Processor
If an AXI 22 AT or AXI 44 AT has not been renamed (see Renaming the AXI 22 AT or AXI
44 AT in Dante Controller on page23) and the MAC address cannot be located to
identify the device within Dante Controller, it is possible to physically identify a device using
the software.
1. On the DanteController - NetworkView screen,
select Device>DeviceView from the toolbar. The Dante
Controller - Device View dialog box opens.
2. Select a device from the (SelectaDanteDevice...)
drop-down list. The DeviceView dialog box populates with information from the
selected AXI.
3. To identify the AXI, click the Eye icon (see the figure to the right) on the
DeviceView screen toolbar. The power LED on the front panel of the selected
device blinks red (see figure 7, 1 on page8).
Physical Dante Network Setup
A physical network is required to share Dante audio channels among Dante-enabled
devices like the AXI 22 AT and AXI 44 AT. Other devices capable of sending and receiving
audio over a Dante network must be on the same physical network in order to communicate
via Dante (see figure 32 for an example of a physical Dante network).
Microphones
Audio
AT (PoE)
POWER
MIC / LINE INS
OUTPUTS
12V
-A MAX
Extron
AXI 22 AT
Audio Expansion
Interface with
Dante
R
Extron
SM 3
Surface
Mount
Speakers
Audio
Extron
MPA 152 Plus
Stereo Amplier
ExtronExtron
STEREO
DUAL
MONO
Ethernet
BASSLEVEL TREBLE
MPA 152 Plus
MINI POWER AMPLIFIER
Microphones
Audio
POWER
MIC / LINE INS MIC/ LINE INS
12V
-A MAX
Extron
AXI 22 AT
Audio Expansion
Interface with
Dante
Dante
Figure 32. Physical Dante Network Diagram
Extron
SM 3
Surface
Mount
Speakers
AT (PoE)
R
Extron
MPA 152 Plus
Stereo Amplier
Ethernet
Ethernet
Ethernet
CONFIG
Extron
DMP 128 Plus C AT
Digital Matrix Processor
CONFIG
Extron
DMP 128 Plus C AT
EXP LANUSB
EXP LANUSB
ACTIVITY
ACTIVITY
Audio
CLIP
SIGNAL
CLIP
SIGNAL
STEREO
DUAL
MONO
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 89 10 11 12
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 89 10 11 12
ExtronExtron
BASSLEVEL TREBLE
MPA 152 Plus
MINI POWER AMPLIFIER
Ethernet
INPUTSOUTPUTS
INPUTSOUTPUTS
Microphones
Audio
POWER
MIC / LINEINS OUTPUTS
12V
-A MAX
Extron
AXI 22 AT
Audio Expansion
Interface with
Dante
CLIP
SIGNAL
CLIP
SIGNAL
DMP 128 Plus
DIGITAL MATRIX PROCESSOR
DMP 128 Plus
DIGITAL MATRIX PROCESSOR
Extron
SM 3
Surface
Mount
Speakers
ExtronExtron
Audio
AT (PoE)
R
BASSLEVEL TREBLE
STEREO
DUAL
MONO
MPA 152 Plus
MINI POWER AMPLIFIER
Extron
MPA 152 Plus
Stereo Amplier
AXI 22 AT and AXI 44 AT • Dante Controller28
Page 35
Dante Controller Operation
Dante Controller is used for all network signal routing of transmitters and receivers for
Dante-enabled devices. The input and output channels of the AXI22AT and AXI 44 AT
are shown in Dante Controller as transmitters and receivers, and are available in Dante
Controller for routing with other Dante devices.
Dante Transmitters and Receivers
A Dante network is comprised of transmitters that output digital audio onto the Dante
network and receivers that receive digital audio input from the Dante network.
AXI Transmitters and Receivers
AXI mic/line inputs are Dante transmitters because the analog audio input is converted into
digital audio and transmitted onto the Dante network.
AXI analog outputs are Dante receivers because they receive digital audio from the Dante
network and output that signal as analog audio via the analog outputs.
Routing Device Channels
After the AXIis configured via the front panel controls or in DSP Configurator, the
channels must be routed to or from the other Dante devices on the audio network.
Channels transmitted to the network or received from the network are routed using the
DanteController NetworkView page and the Routing tab (see figure 33 on the next
page). The transmitters, listed horizontally along the top of the screen, and the receivers,
listed vertically down the left side, form a matrix whose intersections are the connection
points between the receivers and transmitters.
• To make the receiver-to-transmitter subscription (connection), click once on an
intersection. Once a subscription has been made, the corresponding subscription icon
will appear.
NOTE: AXI 22 AT and AXI 44 AT support up to two transmit flows (unicast or
multicast) and two receive flows (unicast or multicast). Refer to the Dante Controller User Guide for more information on flows.
• To remove a subscription, click on the icon at the intersection.
One of the following icons appears at each subscription intersection, indicating the status of
both the transmitter and receiver channels and the subscription:
IconDescription
Indicates an active subscription.
Indicates a pending subscription.
Indicates a broken subscription.
Indicates the transmitting device has been removed from the network or is
switched off.
See the Dante Controller User Guide, available at the Audinate website, for additional
information.
AXI 22 AT and AXI 44 AT • Dante Controller29
Page 36
Creating Subscriptions Between Transmitters and Receivers
1. Ensure the host PC and AXIare connected to the same network.
2. From the start menu select:
All Programs > Audinate > Dante Controller > Dante Controller
The DanteController - NetworkView screen opens.
Dante Controller auto-discovers Dante devices on the network and advertises itself to
allow other Dante-enabled devices to communicate with it. Transmitters connect to
receivers using the connection matrix.
Figure 33. Routing Tab of Network View Screen
3. To show the transmitters of a Dante device, click the + box next to the desired device
in the DanteTransmitters panel, such as AXI44-ConfRm1 (see figure 33, 1 above).
The + converts to a – sign when the device expands.
4. To show the receivers of a Dante device, click the + box next to the desired device in
the Dante Receivers panel, such as DMP128Plus-MainRack (2).
5. Click the intersection of the desired transmitter and receiver (3).
Example: AXI44-ConfRm1Mic/LineIn-1 is routed to the DMP128Plus-MainRack
Exp_IN-01.
A check mark at the intersection indicates the subscription is made. A check mark also
appears next to the receiver channel.
AXI 22 AT and AXI 44 AT • Dante Controller30
Page 37
Disconnecting Inputs from Outputs
To remove a subscription, click the intersection between the receiver and the transmitter
again.
NOTE: After making changes to Dante network routing such as connections
(subscriptions), device names, or channel labels, wait at least 5 seconds before
disconnecting or powering down the devices. This ensures that the new information
is properly saved to those devices. Device level configuration such as sample rates,
latency, and clock settings are saved instantly.
Dante Troubleshooting
The most common Dante troubleshooting issues occur when devices are not discovered by
the Dante Controller software, or routing is not successful. Both issues occur when software
is not able to properly discover devices operating on the Dante network.
Before moving into more difficult troubleshooting, shut down Dante Controller and reseat the
Ethernet cable connecting the host PC to the Dante network and restart Dante Controller.
This can be enough for the software to reacquire the Dante network.
If the problem persists, perform the following troubleshooting procedures in the order
presented.
Simplifying the Network for Troubleshooting
If further troubleshooting of Dante discovery is necessary, begin by simplifying the network:
1. Bypass network switches by connecting two Dante-compatible units, such as an
AXIand a DMP128 PlusAT, via their AT ports.
2. Connect the PC to an unused AT port with an Ethernet cable.
3. Use Dante Controller to check if the issue was resolved before moving on to network
interface troubleshooting.
4. If the issue is resolved, add connections and hardware one at a time, checking for
proper operation after each addition, until the point of failure is discovered (typically a
bad cable or invalid redundant configuration).
Troubleshooting the Network Interface
If the issue is still present, continue to diagnose the PC network connections as described
below. Check Dante Controller after each step to see if the problem is resolved.
1. Open the ConfigureDanteInterface dialog box by clicking the ChooseaDante
Interface icon (see figure 34,
1
).
Figure 34. Choose a Dante Interface Icon
Be certain the correct LAN connection is selected (the PC LAN port that is physically
connected to the Dante network) and note the IP address.
AXI 22 AT and AXI 44 AT • Dante Controller31
Page 38
Figure 35. Configure Dante Interfaces Dialog Box
2. If it is on, turn off the PC wireless adapter. Disable all connections except the LAN
port connected to the Dante network (verify this is the correct port by checking the IP
address shown in step 1).
3. Turn off all anti-virus and firewall software on the computer.
4. Enable DHCP on the remaining network connection. This forces the computer to
acquire an IP address from the Dante network.
Restarting Dante Controller
If subscriptions or normal operation cannot be restored, restart Dante Controller software
(see the Dante Controller Help file for the procedure). To access the Dante Controller Help
file, do any of the following:
• Click the Help icon in the upper-right corner of the Dante screen (see figure 36, 1).
• Select Contents from the Help menu (2) on the Dante screen.
• Press the <Shift+F1> keys on the computer keyboard.
Figure 36. Accessing the Dante Help File
AXI 22 AT and AXI 44 AT • Dante Controller32
Page 39
Remote Control
•
Space
l
I
ASCII to HEX Conversion Ta ble
This section discusses the Simple Instruction Set (SIS™) commands that can be issued to
the AXI 22 AT and AXI 44 AT via the front panel USB Config port. The following topics are
discussed:
• SIS Commands
• Command and Response Table for SIS Commands
• DSP SIS Commands
• Command and Response Table for DSP SIS Commands
SIS Commands
Simple Instruction Set (SIS) commands are a set of commands developed by Extron that
consist of one or more characters per field and do not require any special characters to
begin or end a command sequence. When the AXI 22 AT or AXI 44 AT determine that a
command is valid, they execute the command and send a response to the host device. All
responses from the devices to the host end with a carriage return and a line feed, indicating
the end of a response string (one or more characters).
The AXI can be configured and controlled via SIS commands sent through the front panel
USB Config port (see figure 7, B page8). SIS commands are entered from a host PC
via the DataViewer software application which can be downloaded from
www.extron.com (see the DataViewer Help file to use this program).
Using the Command and Response Tables
When programming, certain characters are more conveniently represented by their
hexadecimal rather than ASCII values. The table below shows the hexadecimal equivalent of
each ASCII character:
Figure 37. ASCII to HEX Conversion Table
The Command and Response tables list valid ASCII commands, the AXI 22 AT or AXI44AT
responses to the host, and descriptions of the command functions with the results of
executing the commands.
AXI 22 AT and AXI 44 AT • Remote Control33
Page 40
Verbose Mode
Telnet connections are used to monitor changes that occur, such as commands from other
Telnet sockets or a serial port. For a Telnet session to receive change notices, the Telnet
session must be in verbose mode 1 or 3. In verbose mode 1 or 3, the Telnet socket reports
changes in messages that resemble SIS command responses.
NOTES:
• If tagged responses are enabled (verbose modes 2 and 3), all “query” and “view”
commands return the constant string and the value.
For example, a tagged response to a part number query (N) would return PnoX!].
An untagged response would only return X!].
• Set command responses are always tagged.
• All SIS responses in this guide are in verbose 2 and 3. Verbose modes 0 and 1
responses are untagged.
Symbol Definitions
]
}
•
|
E
W
=Carriage return (with line feed)
=Carriage return (no line feed)
=Space character
=
Pipe (can be used interchangeably with the }
character)
=Escape key
=
Can be used interchangeably with the E
character
NOTES:
• Only instances marked with a • character require a space. Any spaces between
characters in the command and response tables are only inserted for ease of
reading.
• Unless stated otherwise, SIS commands are not case sensitive.
Error Responses
When the device is unable to execute the command, it returns an error response to the
host. The error response codes and their descriptions are as follows:
E10 —Unrecognized commandE17 —Invalid command for signal type
E11 —Invalid preset numberE18 —System/command timed out
E12 —Invalid port numberE22 —Busy
E13 —Invalid parameterE24 —Privilege violation
E14 —Not valid for this configurationE25 —Device not present
AXI 22 AT and AXI 44 AT • Remote Control34
Page 41
Command and Response Table for SIS Commands
CommandASCII Command
(hostto unit)
General
Query part number
Query firmware version
Query firmware version
with patch
Query detailed firmware
version
Query embedded OS
type and version
Query firmware version
with build
Set Verbose Mode
View Verbose Mode
Reboot Dante device
Query current status
System reset
(factorydefault)
Network Commands
Set DHCP on
View DHCP status
Set Dante IP/subnet/
gateway
View IP/subnet/gateway
View MAC address
View Dante device
name
N
Q
*Q
0Q
14QVer14*{embedded OS
20QVer20*x.xx.xxxxx-
EX1$ CV}VrbX1$]
ECV }VrbX1$]
EB EXPD }ExpdB]
EK EXPD }ExpdKX1^]
EZXXX}Zpx]
ED1 EXPD }ExpdD1]
ED EXPD }ExpdDX1%]
EI X#* X$*X% EXPD }ExpdIX#*X$* X%]
EI EXPD }ExpdIX#* X$* X%]
EH EXPD }ExpdHX^]
EN EXPD }ExpdNX&]
Response
(unit to host)
PnoX!]
Ver01*X@]
Bld*X@]
Ver00*X1#]
version}]
bxxx]
Additional Description
major.minor.patchbuild
Reboots only the Dante
interface. AXI device
remains on during Dante
reboot.
Resets gain, phantom
power, executive mode,
and preset configuration.
Network configuration is
not affected.
DHCP must be off in order
for this command to be
accepted as valid (DHCP is
enabled by default).
Using this command
automatically turns DHCP
off. Dante device must
be rebooted for new IP
configuration to take effect
(see the Reboot Dante
device command in the
section above).
NOTE: All variables used on this page are defined on the next page.
AXI 22 AT and AXI 44 AT • Remote Control35
Page 42
CommandASCII Command
(hostto unit)
Executive Mode
Locked (View Only)
Locked
Unlocked
View Lock Status
Presets
Recall Preset
NOTES:
X!
= Device part numberAXI 22 AT = 60-1627-01, AXI 44 AT = 60-1628-01
X@
= Firmware versionn.nn or n.nn.nnnn (major.minor.patch)
X#
= IP address
X$
= Subnet mask
X%
= Gateway IP
X^
= MAC address
X&
= Dante device nameDevice names follow Domain Name System (DNS)
= Verbose mode0 = Clear/none (default for Dante/IP)
X1%
= DHCP status1 = enabled (default), 0 = disabled
X1^
= Device statusPOWERUP = Device is powering up
2X
1X
0X
X
X(.RprX(]
Response
(unit to host)
Exe2]
Exe1]
Exe0]
ExeX*]
xxx.xxx.xxx.xxx
xxx.xxx.xxx.xxx
xxx.xxx.xxx.xxx
xx-xx-xx-xx-xx-xx
hostname rules. Legal characters are A-Z, a-z, 0-9, and
hyphen (-). Names must begin with a letter and cannot
end with a hyphen (-).
1-8
<bootloader version>-<factory code version>
-<updated code version>
1 = Verbose mode (default for USB)
2 = Tagged responses for queries
3 = Verbose mode and tagged responses for queries
POWERDOWN = Device is powering down
READY = Device is ready
BUSY = Device is busy
COMM_ERROR = Communication error
FIRMWARE_UPGRADING = Firmware is upgrading
REBOOT_REQUIRED = Dante device reboot is required
REBOOTING = Dante device is rebooting
Additional Description
Front panel only displays
settings and status.
Locks all front panel
controls and disables all
status LEDs.
Front panel features are
fully accessible (default).
AXI 22 AT and AXI 44 AT • Remote Control36
Page 43
DSP SIS Commands
Parameters such as gain, mute, and phantom power can be set using SIS commands. DSP
SIS commands adhere to the following structure:
E <Parameter ID><OID>*<Value>AU}
In this structure, <Parameter ID> defines which parameter is being set (gain, mute,
phantom power), <OID> (Object ID) defines which input or output is being affected, and
<Value> defines the gain, attenuation, mute, or phantom power status with a numerical
value. See the example command below:
EG40000*12AU}
This command sets the G paramter (gain) of OID 40000 (mic/line input 1) to a value of
12(+12 dB).
For a complete list of mic/line input and output OID numbers and acceptable gain value
ranges for each input and output, see Object ID (OID) Number and Value Range Tables
on the next page.
Command and Response Table for DSP SIS Commands
CommandASCII Command
(hostto unit)
Gain/Attenuation
Set gain or attenuation
View gain or attenuation
NOTE: Input gain can only be set int 3 dB steps. For example, 0, 3, 9, and so on. Values that are not in 3 dB
steps will return an E13 error message.
Mute
Set mute
View mute status
Phantom Power
Set phantom power
View phantom power
NOTES:
X1)
= Object ID (OID) numberSee Object ID (OID) Number and Value Range
X1!
= Gain valueSee Object ID (OID) Number and Value Range
X1@
= Mute or phantom power status1 = on, 0 = off (default)
EG X1)*X1! AU}DsGX1)*X1!]X1! must be within the
EG X1) AU}DsGX1)*X1!]
EM X1)*X1@ AU}DsMX1)*X1@]
EM X1) AU}DsMX1)*X1@]
EZ X1)*X1@ AU}DsZX1)*X1@]
EZ X1) AU}DsZX1)*X1@]
Response
(unit to host)
Tables on the next page for Input and Output OID
numbers.
Tables on the next page for acceptable Input and
Output gain value ranges.
Additional Description
acceptable gain range for
the input our output (see
the table at the bottom of
the page for acceptable
gain and attenuation
ranges).
Phantom power is only
available for inputs.
AXI 22 AT and AXI 44 AT • Remote Control37
Page 44
Object ID (OID) Number and Value Range Tables
Gain values should be entered as an unsigned integer. Attenuation values should be entered
as negative integers.
NOTES:
• Gain values range from 0 dB to 42 dB and must be in 3 dB steps.
Forexample: 0, 3, 6, 9, and so on.
• Attenuation values must be in 1 dB steps.
InputOIDGain Value RangeOutputOIDAttenuation Value
Range
Mic/Line Input 1
Mic/Line Input 2
Mic/Line Input 3
Mic/Line Input 4
40000
40001
40002
40003
0 to 42Output 1
0 to 42Output 2
0 to 42Output 3
0 to 42Output 4
60000
60001
60002
60003
0 to -100
0 to -100
0 to -100
0 to -100
AXI 22 AT and AXI 44 AT • Remote Control38
Page 45
Extron Warranty
Extron Electronics warrants this product against defects in materials and workmanship for a period of three years
from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty
workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components,
to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is
returned within the warranty period, with proof of purchase and description of malfunction to:
USA, Canada, South America,
and Central America:
Extron Electronics
1230 South Lewis Street
Anaheim, CA 92805
U.S.A.
Europe and Africa:
Extron Europe
Hanzeboulevard 10
3825 PH Amersfoort
The Netherlands
Japan:
Extron Electronics, Japan
Kyodo Building, 16 Ichibancho
Chiyoda-ku, Tokyo 102-0082
Japan
China:
Extron China
686 Ronghua Road
Songjiang District
Shanghai 201611
China
Asia:
Extron Asia Pte Ltd
135 Joo Seng Road, #04-01
PM Industrial Bldg.
Singapore 368363
Middle East:
Extron Middle East
Dubai Airport Free Zone
F13, PO Box 293666
United Arab Emirates, Dubai
Singapore
This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, electrical
or mechanical abuse, abnormal operating conditions, or if modifications were made to the product that were not
authorized by Extron.
NOTE: If a product is defective, please call Extron and ask for an Application Engineer to receive an RA (Return
Authorization) number. This will begin the repair process.
USA: 714.491.1500 or 800.633.9876 Europe: 31.33.453.4040
Asia: 65.6383.4400 Japan: 81.3.3511.7655
Units must be returned insured, with shipping charges prepaid. If not insured, you assume the risk of loss or damage
during shipment. Returned units must include the serial number and a description of the problem, as well as the
name of the person to contact in case there are any questions.
Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality,
performance, merchantability, or fitness for any particular use. In no event will Extron Electronics be liable for direct,
indirect, or consequential damages resulting from any defect in this product even if Extron Electronics has been
advised of such damage.
Please note that laws vary from state to state and country to country, and that some provisions of this warranty may
not apply to you.
Extron Headquarters
+1.800.633.9876 (Inside USA/Canada Only)
Extron USA - West Extron USA - East
+1.714.491.1500 +1.919.850.1000
+1.714.491.1517 FAX +1.919.850.1001 FAX