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Setting up Truck End Routing in the ADX-2400 (Channel Setup)
The ADX-2400 at the truck has routers which select the following:
Talkback paths from the announce boxes to physical Talkback outputs.
Mixes may also be selected so that external talkback mixing is not required.
Physical IFB inputs at the truck to the various IFB outputs on the ADX-
120/140 units. One physical input may feed multiple IFB outputs.
Physical PGM inputs at the truck to the various PGM outputs on the ADX-
120/140 units. One physical input may feed multiple PGM outputs.
Four-wire PL Ports to the various PL channels on the ADX-120/140 units.
Any PL channel on the ADX-120/140s may be assigned to any four-wire port.
The appropriate mix-minus signals will automatically be generated, similar to
the 'party-line' function in the Adam intercom systesm.
These selections are made by the 'Channel Setup' buttons on the front panel of the
ADX-2400.
There 48 outputs which may be selected by the OUTPUT SELECT button and knob.
The first 24 are the rear panel outputs. These are referred to as 'Local' outputs 1-
24. 1-8 are the Microphone outputs, 9-16 are the Talkback outputs, and 17-24 are
the output side of the four-wire PL ports.
The second 24 outputs are the 'Net' outputs. These are the signals which are fed to
the Ethernet network, and on the the ADX-120/140 units. Net outputs 1-8 are the
IFBs, 9-16 are the PGM feeds, and 17-24 are the listen side of the PL channels.
When the OUTPUT SELECT button is lit, the knob will scroll through the 48 possible
outputs.
Additional presses of the OUTPUT SELECT button will step to the
beginning of the next group of eight.
When a particular output is selected, press the SOURCE button to view or change
the routing for that output.
Some outputs, such as the microphones, are not routable and have no selection
options. Other outputs, such as the talkbacks, have many choices. The menu
choices should be self-explanatory.
Note that the LEVEL button may also be used to adjust the level of a given output to
a value other than unity (0.00dB).
necessary for some non-standard condition, and that unity should be the correct
setting in most cases.
We suggest that this only be used when
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