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Control Panel Operation
Muting and Un-Muting Outputs
This feature works only for enclosures that support volume control linked to the Epica DGX 16 or 32.
Note: The mute/un-mute option applies to output volume only and is not available for input gain.
To mute an output:
1.
Press the Function Key.
The Function menu appears.
2.
Locate Adjust Audio by scrolling with the Control Dial.
3.
Press the Select Key to enter the selection.
The Adjust Audio submenu appears.
4.
Scroll to Mute/Unmute.
5.
Press the Select Key.
The system is in Mute Mode (all Input Keys are turned off; the available Output Keys turn blue),
and any muted Output Keys turn white.
6.
Press the Output Key that corresponds to the output to be muted.
The output is muted, and the Output Key turns white.
7.
Select another output to mute.
Or
Press the Cancel Key to return to the Adjust Audio submenu.
Or
Press the Function Key to return to the Function menu.
To un-mute an output while in Mute Mode:
1.
Press the muted (white) Output Key.
The output is un-muted, and the Output Key turns blue.
Adjusting Digital Input Gain
If an Epica DGX 16 or 32 is linked to an enclosure that supports input gain control, adjustments (within
the gain range for the specific audio input board) can be made at any time during normal operation.
When audio is adjusted for a device on one virtual matrix, the adjustment remains in effect for that
device on all virtual matrices switching audio signals.
Caution: We strongly recommend that digital input gain adjustments be made only be a qualified
dealer or installer.
Purpose and Use of Input Gain
The purpose of controlling input gain (the nominal level of the signal from the source device) is to allow
source signals of various amplitudes to be equalized before they are routed and the volume is adjusted.
Equalizing source levels provides a consistent reference for volume adjustments and eliminates jumps
when routing a new source to a destination.
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Epica DGX 16 and Epica DGX 32 Instruction Manual
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