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nection described above in "Installation."
Using a PC connected to the Axia network, enter the
configuration page for your Element and select the GPIO
Configuration section.
In the GPIO Configuration page, you will see eight
listings that correspond to the eight ports that are on the
back of the Element Power Supply. Create a name on the
listing that corresponds to the port to which you wired
your Mic Control Panel, and enter the channel number
of the mic source you want it to control.
Figure E-5: GPIO status indications
Now, assign the Mic channel you're working with to
one of the channels of your Element. Navigate to the the
Element GPIO Configuration page as shown in Figure
E-5 above and observe the status indicators for the lights
and input commands on your mic controller as you tog-
gle the accessory panel from
in Figure E-6 for the Mic GPIO profile.
Inputs
ON Command
OFF Command
TALK Command
MUTE Command
not used
to
. Refer to the table
On
Off
Pin
Outputs
11
ON Lamp
12
OFF Lamp
13
TALK Lamp
14
MUTE Lamp
15
not used
Figure E-6 : GPIO pinout diagram for Mic profile
©2008 Axia Audio — Rev. 3.0
Programming a Mic Control Panel connected to a
GPIO Node Connection
This section applies when connecting a Mic Control
accessory panel to the GPIO port of an Axia GPIO Node.
It assumes you have already made the cable connection
described above in "Installation."
Using a PC connected to the Axia network, enter the
configuration page for the GPIO Node to which your ac-
cessory panel is connected.
Create a name on the listing that corresponds to the
port to which you wired your Mic Control Panel, and
enter the channel number of the mic source you want it
to control.
Now, assign the Mic channel you're working with
to one of the channels of your Element. Navigate to the
GPIO Node's Configuration page and observe the sta-
tus indicators for the lights and input commands on your
mic controller as you toggle the accessory panel from
to
. Refer to the table in Figure E-6 for the Mic
On
Off
GPIO profile.
Special Programming for Mic Control Panels
It is possible to connect the mic controller to a GPIO
port either on a GPIO Node or on the Element Power
Supply and program it using PathfinderPC logic control.
For more information on this, please refer to the Pathfin-
derPC User's Manual.
Pin
Power/Common
1
Source Common
2
Logic Common
3
+5 VDC
4
Input Common
5
not used
Pin
7
8
9
10
6
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