Imagine NEO AS-3981-AD, Installation And Operator'S Manual

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AS-3981-AD Installation and Operation Manual 53
Appendix B: Manipulating Audio Bits
Byte Bit Function RX TX Remarks
2 3 to 5 [000] Not Indicated
[001] Max Length - 1
[010] Max Length - 2
[011] Max Length - 3
[100] Max Length - 4
[101] Max Length
[110] to [111] Undefined N
N
N
N
N
N
N N
N
N
N
Y
Y
N Set to [100] if 16 bits;
otherwise set to [101]
2 6 to 7 Reserved N Y Set to [0]
3 0 to 7 Reserved N Y Set to [0]
4 0 to 1 [00] Not a Reference
[01] Grade 1 Reference
[10] Grade 2 Reference
[11] Undefined N
N
N
N Y
N
N
N Set to [0]
4 2 to 7 Reserved N Y Set to [0]
5 0 to 7 Reserved N Y Set to [0]
6 to 9 0 to 7 Alphanumeric Channel Origin Data S Y Passed unmodified
10 to 13 0 to 7 Alphanumeric Channel Destination Data S Y Passed unmodified
14 to 17 0 to 7 Local Sample Address Code S Y Passed unmodified
18 to 21 0 to 7 Time-of-day Sample Address Code S Y Passed unmodified
22 0 to 3 Reserved N Y Set to [0]
22 4 Bytes 0 To 5 Reliability Flag S Y Passed unmodified
22 5 Bytes 6 To 13 Reliability Flag S Y Passed unmodified
22 6 Bytes 14 To 17 Reliability Flag S Y Passed unmodified
22 7 Bytes 17 To 21 Reliability Flag S Y Passed unmodified
23 0 to 7 CRC Y Y Calculated on output
Table B-1. C-Bit Manipulation (Continued)