US Utah-400, Setup And Operation, Page: 100 / 157

Utah-400 Components
4-34
Utah-400 Components
Deluxe Output Module
This circuit module, USI 121040-1, is an alternate output module for the Utah-400 digital audio
router with capability to modify the payloads of the eight AES-formatted digital audio signals
that it conveys.
FIGURE 4-30.
Deluxe Output Module
These capabilities include the following:
•
Execution of a V-fade that ensures clickless synchronous switching of outputs by first fad-
ing-down the previous source from full to zero amplitude, performing a synchronous source
switch, then fading-up the new source from zero to full amplitude.
•
Execution of analog-like channel data manipulations:
• Channel swap
• Channel 1 to both output channels
• Channel 2 to both output channels
• Selective polarity (phase) inversion of channels
• Selective muting of channels
• Summation of channels to monaural ([L+R], –[L+R])
• Summation of channels to difference signals ([L–R], [R–L])
•
Adjustment of output word lengths to 16, 20, or 24 bits at user discretion.