BS EN 61120-2:1994

Cooperating organizations
National foreword
Foreword
1. Main track recording
1.1 Recording modulation method
1.2 Signal block structure
1.2.1 The word format
1.2.2 The block structure
1.2.3 Synchronization pattern
1.3 Signal word distribution to tracks
1.4 Error protection method
1.4.1 The error correction code
1.4.1.1 C2 Encoder
1.4.1.2 C1 encoder
1.4.2 Interleave sequence
1.5 Recording and reproducing characteristics
1.5.1 Reference tape
1.5.2 Calibration tapes
1.5.3 Procedure for adjusting recording current level
       and waveform
1.5.4 Specifications of tolerance relative to
       calibration tape
2. Sub-track recording
2.1 Digital recording method
2.1.1 Recording method on sub-track 2
2.2 Alignment of digital audio signals and sub-track
       signals
2.2.1 Alignment of cue audio-1 and cue audio-2 track
       signal
2.2.2 Alignment of time code track signal
3. Control word
3.1 Control word configuration
3.2 Control data assignment
3.3 Block address
3.4 C3 Encoder
Annex ZA (normative) Other international publications
quoted in this standard with the references of the
relevant European publications
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references

Requirements for main and sub-track recording, and the control word, for recording and reproducing equipment using format A.