X75HD Installation and Operation Manual 13
Chapter 1: Introduction
Preliminary—Contents are proprietary and confidential. Do not photocopy or distribute.
Figure 1-7. Audio Functional Block Diagram
Audio Inputs are selected
by pairs into the 8 SRCs
(Sample Rate Converters)
Audio Inputs can be
Processed as a pair
or summed at this point
If the input is compressed
audio, the SRC is bypassed
and all processing is turned
off with the exception of delay
Processing includes input
gain, invert, synchronization
with video and delay
Output pairs can be
swapped and selected
to any output (single
channel capability)
16 CHANNEL
SYNCHRONIZER
HDTV Demux 1/2
HDTV Demux 3/4
HDTV Demux 5/6
HDTV Demux 7/8
HDTV Demux 9/10
HDTV Demux 11/12
HDTV Demux 13/14
HDTV Demux 15/16
SDTV Demux 1/2
SDTV Demux 3/4
SDTV Demux 5/6
SDTV Demux 7/8
SDTV Demux 9/10
SDTV Demux 11/12
SDTV Demux 13/14
SDTV Demux 15/16
AES 1/2
AES 3/4
AES 5/6
AES 7/8
AES 9/10
DV 1/2
Analog 1/2
Analog 3/4
AES 1-5
DV 1-2
Analog 1-4
HDTV Muxed 1-16
SDTV Muxed 1-16
8 SRCs
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