Setting The Dip Switches - AMX Enova DGX 8 Instruction Manual

Enova DGX Audio Insert/Extract Board

Setting the DIP Switches

Important: When an AIE connector is set to insert audio, audio on the corresponding video signal
will always be replaced with the input from the AIE connector. When the AIE connector does not
have a valid audio signal to insert, "no signal" is the input that will be inserted – resulting in no sound.
The individual AIE connectors on the AIE Board must have their DIP switches set according to how the
audio for each connector is to be used in the system.
Each board has two DIP switches per AIE connector with the corresponding AIE connector number
displayed vertically between the switches (labeled "Channel Setting" – see FIG. 61 below).
FIG. 61
Flip DIP switches to change settings
The DIP switch on the left is used for enabling or disabling the extract/insert functionality. The DIP
switch on the right can be set to either "extract audio from" or "insert audio onto" the signal routed on
numerically corresponding standard input or output connectors.
Important: When disabling extraction/insertion functionality for connectors on the AIE board, use
the DIP switch settings "Disable/Extract"; do not use the settings "Disable/Insert."
Note: We recommend writing down the setting for each connector before reinstalling the AIE Board
into the Enova DGX enclosure. This will make verifying correct audio switching (see page 108)
easier.
Enable/Disable DIP Switches
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Extract/Insert DIP Switches
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When shipped from the factory, the DIP switches are set to "Enable" and "Extract."
106
DIP switches
Located on the left (see blue rectangle in FIG. 61).
To enable, flip left. Enable must be selected for the insert/extract function to work.
To disable, flip right. Disable turns off the insert/extract function for that port.
Located on the right (see red rectangle in FIG. 61).
To extract audio, flip left. The AIE connector will pull the embedded audio signal off the
corresponding standard input or output connector's signal (the embedded audio remains intact
on the HDMI signal).
To insert audio, flip right. The AIE connector will insert the connected audio signal onto the
corresponding standard input or output connector's signal.
Instruction Manual – Enova DGX 8/16/32 Digital Media Switchers