D1 (Sony)

Sony VTR D1 DVR-2000 BTS D1 VTR DCR500

SMPTE digital VTR video standard, also a Sony and Bosch - BTS product D-1 format was the first major professional digital video format, introduced in 1986 through efforts by SMPTE engineering committees.

D-1 stored uncompressed digitized component video, encoded at Y'CbCr 4:2:2 using the CCIR 601 raster format, along with PCM audio tracks as well as timecode on a 19 mm (3/4") cassette tape. Uncompressed component video used enormous bandwidth for its time, and the composite D-2 system soon followed. The maximum record time on a D-1 tape is 94 minutes.

D-1 was notoriously expensive and the equipment required very large infrastructure changes in facilities which upgraded to this format. Early D-1 operations were plagued with difficulties, though the format quickly stabilized and was renowned for its superlative image quality.

D-1 is still in some usage as of 2003, and many of the technologies introduced with this format are still common to more recent digital videotape formats.

Panasonic's D-5 format has similar specifications, but was introduced much later.

D-1 resolution is 720 × 480 for NTSC systems and 720 × 576 for PAL systems.

Models

Sony:
- DVR-1000
- DVR-2000
- DVR-2100

BTS:
- DCR-100
- DCR-300
- DCR-500

References

Grotticelli, Michael, ed. (2001). American Cinematographer Video Manual. The ASC Press, Hollywood, CA. ISBN 0-935578-14-5

Ext. Link

Sony History

v • d • e Video storage formats Videotape Analog

Quadruplex (1956) · VERA (1958) · Type A (1965) · CV-2000 (1965) · Akai (1967) · U-matic (1969) · EIAJ-1 (1969) · Cartrivision (1972) · Philips VCR (1972) · V-Cord (1974) · VX (1974) · Betamax (1975) · IVC (1975) · Type B (1976) · Type C (1976) · VHS (1976) · VK (1977) · SVR (1979) · Video 2000 (1980) · CVC (1980) · VHS-C (1982) · M (1982) · Betacam (1982) · Video8 (1985) · MII (1986) · S-VHS (1987) · Hi8 (1989) · S-VHS-C (1987) · W-VHS (1994)

Digital

D1 (1986) · D2 (1988) · D3 (1991) · DCT (1992) · D5 (1994) · Digital Betacam (1993) · DV (1995) · Digital-S (D9) (1995) · DVCPRO (1995) · Betacam SX (1996) · DVCAM (1996) · HDCAM (1997) · DVCPRO50 (1998) · D-VHS (1998) · Digital8 (1999) · DVCPRO HD (2000) · D6 HDTV VTR (2000) · MicroMV (2001) · HDV (2003) · HDCAM SR (2003)

Videodisc Analog

Phonovision (1927) · TeD (1975) · Laserdisc (1978) · CED (1981) · Laserfilm (1984) · CD Video (1987)

Digital

VCD (1993) · MovieCD (~1995) · DVD/DVD-Video (1995) · MiniDVD (~1995) · CVD (1998) · SVCD (1998) · EVD (2003) · XDCAM (2003) · HVD (2004) · FVD (2005) · UMD (2005) · VMD (2006) · HD DVD (2006) · Blu-ray Disc (2006)