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HD2014, HD2012, HD2011 Video Passport
1RU Multi-Path Video Converter, Frame Synchronizer and Decoder
5.2.
AUDIO CONFIGURATION MENU ITEMS
The HD2014 audio processor and its internal architecture are shown below. The audio processor
acquires its incoming audio from embedded, 8x discrete AES and 4x discrete analog (+AA option)
audio inputs. In the HD2014, embedded audio from the video supplied to each of the four internal
processing paths is de-embedded (16 channels) and made available for subsequent processing.
In the HD201x, there are 8x AES outputs and 8x mono analog audio outputs. AES outputs and analog
audio outputs have their own independent audio channel routing, gain and inversion controls.
Embedded audio from the audio processor is fed back up to the output of each video processing path.
Embedded audio outputs have their own independent audio routing, gain and inversion controls.
Advanced audio processing functions like IntelliGain audio loudness (+IG), stereo to 5.1 up-mixing
(+UMX), 5.1 to stereo down-mixing (+DMX) and audio band equalization (+EQ) are integrated into the
system using an audio wrap-around architecture. These processing blocks may acquire their source of
video from any other inbound audio channel or any processing block. At the same time, each
processing block feeds its output audio back into the system so it can feed any other processing block.
Revision 0.1
FRONT PANEL OPERATION
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