SMPTE RP 158 : 1999
Current
The latest, up-to-date edition.
BASIC SYSTEM AND TRANSPORT GEOMETRY PARAMETERS FOR 1/2-IN TYPE M-2 FORMAT
01-12-2013
Specifies the video recording system, scanner parameters, and test conditions for 1/2-in type M-2 helical-scan video tape recorders operating with video signals having a typical scanning structure of 525 lines, 59.94 fields/sec, 2:1 interlace, and utilizing the cassettes specified in ANSI/SMPTE 250M-1991. The parameters described in this practice are for reference purposes only and should not be taken as the only method available to attain the specifications as defined in ANSI/SMPTE 249M-1991.
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