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NRS70 Series
SECTION 4
NRS70OPS
070803 Version 1 Issue 2
www.snellwilcox.com
4.9
Audio
There are 2 separate identical audio processing chains in the NRS70, Chain A and Chain B. The chain may be
set to either stereo or mono source routing mode.
Source Selection
Audio pairs can be routed using stereo mode or
alternatively each audio channel (subframe) can be
determined individually using mono routing mode
as shown above.
Processing
Gain
Left and right separately adjustable by
±6 dB.
Invert
Left and right separately to normal or
invert polarity signal.
Mute
Left and right separately to mute or
pass signal.
Disable
Left and right signals will both be
disabled.
Default Audio
If the audio source selected by the MUX is absent
the output will automatically default to the signal
selected in the Default Audio menu:
Tone
The output will be the tone as set by the
Tone Setup
function.
Silence
The output will become Audio silence.
Disable
The Default Audio function will be
disabled.
Destination
This allows the processed signal to be embedded
into any of the 8 pairs of the SDI signal.
A separate AES output is also provided.