7800/7700 MultiFrame Manual
7812UDXD Series 3G/HD Up/Down/Cross Converter with Simultaneous Dual Format Outputs and AES I/O
Page - 114
Revision 1.1.1
6.32.1.7. Monitor Down-Mix
This controls the format of the monitored down-mix output of the Dolby Decoder.
Mono
When the control is set to
Mono
, then the format of the
down-mixed output will be mono.
Stereo
When the control is set to
Stereo
, then the format of the
down-mixed output will be a stereo pair.
ProLogic
When the control is set to
ProLogic
, then the format of the
down-mixed output will be Pro-Logic.
6.32.1.8. Loss of Dolby Mode
With this control, you can select the audio source to use when the input for the Dolby Decoder is not a
Dolby encoded stream. This control affects all the sources that are set to take their inputs from the Dolby
Decoder.
Demux/AES
Select
Demux/AES
to automatically switch the input sources
from the input audio sample rate converters.
Dolby Decoder
Select
Dolby Decoder
to always keep the input sources as
the Dolby Decoder. When the Dolby Decoder is given a
PCM stream, its output will be the PCM audio on pair 1 and
silence on the remaining pairs.
6.32.1.9. Dolby Delay Compensation
The
Dolby Delay Compensation
allows the user to ensure that the audio processing matches the video
processing.
6.32.1.10. Dolby Switch Suppression
The
Dolby Switch Suppression
control will mute the output of the decoder to avoid any audible tone that
might occur when switching between a PCM source to a Dolby source.