Magnetic tape sound recording and reproducing systems -- Specification for time and address codes
Section 2 applies to a time reference (80 bit time code according to IEC Publication 461) located on a track half-way between the two audio tracks of a 6.3 mm wide professional twin track magnetic tape for use at a tape speed of 19 cm/s or 38 cm/s.
Section 3 applies to an address code in the form of intentional pauses within a programme for the automatic recognition of individual parts of the programme.
Section 2. Time and control code (IEC publication 461) for 6.3 mm wide twin track audio tape
2 General test conditions
The characteristics of the equipment shall be measured under the following conditions:
NOTE See also Clause 8 of IEC Publication 94-3.
| SDO | BSI: British Standards Institution |
| Document Number | 6288-10 |
| Publication Date | Aug. 31, 1989 |
| Language | en - English |
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| Committee | EPL/100 |