Enova DGX Audio Insert/Extract Boards
123
Instruction Manual – Enova DGX 8/16/32/64 Digital Media Switchers
Setting Audio Connectors to Insert or Extract
Important:
If the factory default of enable/extract meets all of the system’s needs, this process is not
necessary.
Setting AIE functionality to insert or extract audio requires removing the AIE Board, setting the DIP switches, and
reinstalling the board.
Important:
Setting the DIP switches is the only mechanism for configuring the AIE Board’s insert/extract
functionality. Therefore, setting the switches (which requires removal of the board from the enclosure) needs
to be done at the time of installation setup.
Removing an AIE Board
Note:
If an AIE connector is set to “Disable,” then it must also be set to “Extract.”
To remove an AIE Board:
1.
Power down the enclosure
(the AIE board is
not
hot-swappable).
2.
Enova DGX 32 only
– Loosen the captive screw on each end of the numbering plate above the boards, and set the
plate aside.
3.
Remove the pan head screw that holds the AIE Board in place.
4.
Push on the board’s extractor handle as far as it will go (about a 45° angle). With the handle extended, carefully pull
the board straight out of the AIE slot.
5.
Set the Dip switches according to the information on the following page, and then reinstall the board according to
the directions on page 125.
Caution:
The AIE Board has an EMI (Electromagnetic Interference) gasket along one edge of the faceplate.
Handle the boards carefully to avoid dislodging or damaging the gasket on the board being handled and the
gasket on the adjacent board or blank plate.
FIG. 73
Enova DGX 32 only - two captive screws hold numbering plate above boards
FIG. 74
Remove screw, push board extractor handle down, then pull board straight out (Enova DGX 32 shown)
Captive screws
for numbering plate
One screw holds
each board or
board plate in place
Push board extractor
handle down
Board guides