BS EN 61179:1993 Specification for helical-scan digital composite video cassette recording system using 19 mm magnetic tape, format D2 (NTSC, PAL, PAL-M)
Defines the electrical and mechanical characteristics of equipment which permits the interchangeability of 19 mm cassettes containing digitally recorded programmes for use with composite TV signals (NTSC, PAL-M) - 525 lines with frame frequency of 29,97 Hz and (PAL) 625 lines with frame frequency of 25 Hz.
BS EN 61179:1993 history
1993BS EN 61179:1993 Specification for helical-scan digital composite video cassette recording system using 19 mm magnetic tape, format D2 (NTSC, PAL, PAL-M)