Miranda UAP-1783 Operations Instructions download pdf (Page 17)

GUIDE TO INSTALLATION AND OPERATION

UAP-1783 | 13

Config sub-tab: this tab sets the card’s behaviour in

the event of a loss or absence of audio signal.

• A signal absence is declared when the signal

level is lower than the signal threshold

during the selected period. The threshold

can be set through the pull-down box to –72, -

66, -60, -54 or -48 dBFS, the default value is

–60 dBFS.

Delay: the amount of time for which the signal must

be below the threshold before a signal absence

error is reported can be adjusted from 0 to 255

seconds. The default value is set to 15 s, and an

input box is available to enter a numerical value

directly

3.3.1.2 Audio Processing - CONFIG tab

Audio Proc input selection: when a video card is

present, up to 16 extracted audio channels may be

present. The pull-down box allows the feed for the 8

internal processing audio channels 9 to 16 to be

selected, either the extracted audio channels 1 to 8

or 9 to 16.

Input 0 dBFS: the analog to digital conversion ratio

is adjusted with a pull-down box. The possible

values are from 0 to +24 dBu for 0 dBFS (digital full

scale).

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Miranda UAP-1783 Operations Instructions Page 17