DIgital VTR Format

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Unit NTSC HDTV D-1 D-2 D-3 D-5 Digital BETACAM BETACAM SX D-7 (DVCPRO) DVCPRO 50 DVCPRO P DVCAM D-9 (Digital S) MPEG IMX 1 inch Digital D-6 HDD5 HDCAM HDCAM SR DVCPRO HD DVCPRO HD EX Tape width mm 19.01 19.01 12.65 12.65 12.65 12.65 6.35 6.35 6.35 6.35 12.65 12.65 25.4 19.01 12.65 12.65 12.65 6.35 6.35 Tape thickness µm 12.5 12.5 11.0/14.0 11.0/14.0 14.0 14.0 8.5 8.5 8.5 7.0 14.4 13.5 18.0 11.0 11.0 14.0 11.0 6.5/8.5 6.5/8.5 Tape material - oxidant metal metal metal metal metal metal metal metal vapor deposition metal metal metal metal metal metal metal metal metal Track pitch µm 45 39.1 20.0 20.0 21.7 32.0 18.0 18.0 18.0 15.0 20.0 21.7 37.0 22.0 20.0 21.7 13.2 18.0 9.0 Shortest recording wavelength µm 0.89 0.85 0.77 0.63 0.69 0.74 0.49 0.49 0.49 0.49 0.59 0.56 0.69 0.81 0.63 0.49 0.29 0.49 0.43 Video input signal - 4:2:2 Component Composite Composite 4:2:2 Component 4:2:2 Component 4:2:2 Component 4:1:1 Component 4:2:2 Component 4:2:0 Component 4:1:1 Component 4:2:2 Component 4:2:2 Component 4:2:2 Component 4:2:2 Component 4:2:2 Component 4:2:2 Component 4:2:2 Component 4:4:4 RGB 4:2:2 Component 4:2:2 Component Sampling frequency Video MHz 13.5 14.3 14.3 13.5 13.5 13.5 13.5 13.5 27.0 13.5 13.5 13.5 74.25 74.25 74.25 74.25 74.25 74.25 74.26 Audio KHz 48 48 48 48 48 48 48 48 48 48/28 48 48 48 48 48 48 48 48 48 Quantization Video bit 8 8 8 10 10 8 8 8 8 8 8 8 8 8 8/10 8/10 10 8 8 Audio bit 16-20 20 16-20 20 20 16 16 16 16 16/12 16 16/24 20 20/24 20 20 24 16 16 Audio channels - 4 4 4 4 4 4 2 4 4 2/4 4 8/4 8/D+1/A 10 4 4 12 8 8 Compression - - - - - Intrafield DCT compression MPEG2 422P @ML Intraframe DCT compression Intraframe DCT compression Intraframe DCT compression Intraframe DCT compression Intraframe DCT compression MPEG2 422P @ML - - Intrafield DCT compression Intrafield DCT compression MPEG-4 studio profile Intraframe DCT compression Intraframe DCT compression Compression ratio - - - - - 1/2 1/10 1/5 1/3.3 1/5 1/5 1/3.3 1/3.3 - - 1/4 1/7 1/2.7 1/6.7 1/6.7 Video recording rate Mbps 173.0 94.0 94.0 250.0 88.0 18.0 25.0 50.0 50.0 25.0 50.0 50.0 958.5 958.5 235.0 140.0 440.0 100.0 100.0 Tape transfer mm/s 286.6 131.7 83.9 167.2 96.7 59.6 33.8 67.6 67.6 28.2 57.7 64.5 805.2 497.0 167.2 96.7 117.7 135.3 67.6 Relativity m/s 35.6 27.4 21.4 21.4 22.9 19.1 10.2 10.2 10.2 10.2 14.5 15.3 51.5 46.0 21.4 22.9 22.9 20.4 20.4 Drum rotation rps 150 90 90 90 90 75 150 150 150 150 75 60 120 150 90 90 90 300 300 Drum diameter mm 75.0 96.4 76 76 81.4 81.4 21.7 21.7 21.7 21.7 62.0 81.4 134.6 96.5 76.0 81.4 81.4 21.7 21.7 Track/Field units 10 6 6 12 6 10/2frame 10/1frame 20/1frame 20/1frame 10/1frame 10/1frame 8/1frame 16 40 12 6 12 40/1frame 40/1frame Maximum recording time min. 94 (L) 34 (M) 6 (S) 208 (L) 94 (M) 32 (S) 185 (L) 94 (M) 50 (S) 124 (L) 63 (M) 23 (S) 124 (L) 40 (S) 194 (L) 62 (S) 184 (L) 66 (M) 92 (L) 33 (M) 92 (L) 33 (M) 184 (L) 40 (S) 124 184 (L) 60 (S) 64 64 (L) 28 (M) 8 (S) 124 (L) 63 (M) - 124 (L) - 40(S) 124(L) 40(L) 46 (L) 16 (M) 126 (XL) 92 (L) 33 (M) Maximum tape length m 1640 (L) 604 (M) 121 (S) 1653 (L) 751 (M) 260 (S) 935 (L) 481 (M) 254 (S) 1249 (L) 635 (M) 233 (S) 732 (L) 241 (S) 707 (L) 231 (S) 377 (L) 137 (M) 377 (L) 137 (M) 377 (L) 137 (M) 315 (L) 71 (S) 437 725 (L) 239 (S) 3120 1920 (L) 850 (M) 285 (S) 1249 (L) 635 (M) 732 (L) - 241 (S) 893(L) - 293(S) 377 (L) 137 (M) 515 (XL) 377 (L) 137 (M) Maxell tape lineup   - - - - - - -

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