Operating Basics
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764 Digital Audio Monitor User Manual
SYNC ERR flags as shown in Figure 24. Please see the following
paragraphs for more information.
Figure 24: The SYNC ERR Flags
H
Frame Synchronization Error — for each input with respect to the
Digital Audio Reference (DAR), when one is present at the
REFERENCE input. Otherwise — when both inputs are active but
no DAR is present — the error of input 3–4 relative to input 1–2,
as depicted in Figure 25. Errors are expressed as the percentage
of a complete digital audio frame.
Notice the “No Reference Signal” message in Figure 25. It will
appear whenever a DAR is absent from the REFERENCE input.
Figure 25: Sync Error Reporting in the Absence of a DAR
The AES11 standard specifies that synchronization errors should
be no greater than 25% of the audio sample frame. When the
synchronization error exceeds this limit, a SYNC ERR flag
Summary of Contents for 070-8811-08
Page 9: ...Table of Contents vi 764 Digital Audio Monitor User Manual ...
Page 13: ...General Safety Summary x 764 Digital Audio Monitor User Manual ...
Page 57: ...Operating Basics 42 764 Digital Audio Monitor User Manual ...
Page 97: ...Appendix A Specifications 82 764 Digital Audio Monitor User Manual ...
Page 115: ...Appendix C Options 100 764 Digital Audio Monitor User Manual ...