Policy on Intellectual Property Right (IPR)
Annex 1
1
Modes of operation
1.1
General
1.2
Synchronizing methods
1.2.1
DARS referenced
1.2.2
Video referenced
1.2.3
GPS referenced
1.3
DARS distribution
1.4
External signals
1.4.1
General
1.4.2
Phase correction
1.5
Video referencing
1.5.1
General
1.5.2
Integer ratios
1.5.3
Non-integer ratios – 5-frame lock
1.5.4
Non-integer ratios – Random lock
2
Recommended practice for equipment synchronization
2.1
DARS requirements
2.1.1
DARS format
2.1.2
DARS grade
2.1.3
DARS identification
2.1.4
DARS non-audio content
2.1.5
DARS date and time
2.1.6
DARS sampling frequency
2.2
Sample frequency tolerances in equipment
2.2.1
Long-term frequency accuracy
2.2.2
Capture range
2.3
Equipment timing relationships
2.3.1
General
2.3.2
Timing limits
2.4
Video reference
2.4.1
25 or 50 Hz reference
2.4.2
30 or 60 Hz reference
2.4.3
Overall phase tolerance
2.5
System practice
2.6
Clock jitter
3
Date and time
Appendix 1 (Informative) Timing relationships
Appendix 2 (Informative) Word clock
Appendix 3 (Informative) 525 line reference signal with 5 frame
identification
Appendix 4 (Informative) Informative references