Sony first demonstrated a wideband analog videoHDTV capable video camera, monitor and video tape recorder (VTR) in April 1981 at an international meeting of television engineers in Algiers, Algeria.
The HDVS range was launched in April 1984, with the HDC-100 camera, which was the world's first commercially available HDTV camera and HDV-1000 video recorder, with its companion HDT-1000 processor/TBC, and HDS-1000 video switcher all working in the 1125-line component video format with interlaced video and a 5:3 aspect ratio. The first system consisting of a monitor, camera and VTR was sold by Sony in 1985 for $1.5 million, and the first HDTV production studio, Captain Video, was opened in Paris.[2]
The helical scan VTR (the HDV-100) used magnetic tape similar to 1" type C videotape for analog recording. Sony in 1988[3][4] unveiled a new HDVS digital line, including a reel-to-reel digital recording VTR (the HDD-1000) that used digital signals between the machines for dubbing but the primary I/O remained analog signals. The Sony HDVS HDC-300 camera was also introduced. The large HDD-1000 unit was housed in a 1-inch reel-to-reel transport, and because of the high tape speed needed, had a limit of 1-hour per reel. By this time, the aspect ratio of the system had been changed to 16:9.[5] Sony, owner of Columbia Pictures/Tri-Star, would start to archive feature films on this format, requiring an average of two reels per movie. There was also a portable videocassette recorder (the HDV-10) for the HDVS system, using the "UniHi" format of videocassette using 1/2" wide tape.[6] The tape housing is similar in appearance to Sony's D1/D2 Standard Definition Digital VTRs, but recorded analog HD. The small cassette size limited recording time to about 63 min.
The price of the HDD-1000 and its required companion HDDP-1000 video processor in 1988 was US$600,000. The metal evaporate tape (tape whose magnetic material was evaporated and deposited onto the tape in a vacuum chamber using physical vapor deposition) cost US$2500.00 per hour of tape and each reel weighed nearly 10 pounds.[7] The high price of the system limited its adoption severely, selling just several dozen systems and making its adoption largely limited to medical, aerospace engineering, and animation applications. In 1986, HDVS systems cost $1.5 million, and 30-40 were sold until then. Sony HDVS systems made video with a total of 1125 (horizontal) lines, and 1035 active lines of resolution.[8][9][10]
The Sony HDVS system was used in the production of a 5-min feature film about Halley's Comet in 1986, titled "Arrival", and shown in US theatres later that year after being transferred to 35mm film.[11][12]
Montreux Jazz Festival in 1991 was recorded using the Sony HDVS video system. Four HDC-300 cameras in 1125-line format (1035i visible, close to 1080i today), 60 fps, and one Sony HDC-500 3 CCD prototype HDVS camera were used. The five cameras were connected to a 7-input HDS-1000T switcher and the live mix was recorded to an HDD-1000 Digital 1" VTR.[13]
The HDVS brand and logo was still used by Sony since 1997 as "Digital HDVS" on their digital high-definition HDCAM-format cameras such as the HDW-750, HDW-F900, HDC-1550, "Power HAD" camera Sony HSC-300 Series,[15] and XDCAM camera PDW-850,[16] PXW-X500.[17] By 2022, HDVS branded cameras have been discontinued and new camera models released don't have the HDVS logo.
HDD-1000 Digital 1" Type C VTR (Wide band (30 MHz) Y, PB, PR) with BVH-3000 like operation and appearance. It used two sets of separate flying erase, record and video heads[23] with a higher linear tape speed than Type C videotape, of 80.5 cm/sec and a writing speed at the heads of 51.5m/sec, 30 MHz luma and 15 MHz chroma bandwidth, uses HD-1D series tape
HDDP-1000 VTR Signal Processor (8-bit digital, required by the HDD-1000 for operation)
HDV-1000 Analog VTR (based on Sony's BVH-2000 1" Type C standard-definition VTR, unlike most Type C VTRs it used separate video and video record heads.)[24] It had a linear tape speed of 48.31 cm/sec and a writing speed at the heads, of 25.9m/sec, 20 MHz luma and 10 MHz chroma bandwidth and a 63-min recording time with 11.75 inch tape reels, could use the same conventional tape as the BVH-2000 type C VTR.[25]
HDT-1000 TBC/Signal Processor (required by the HDV-1000 for operation)
HDL-5800 Video Disc Recorder, same bandwidths as the HDL-2000, 3 min record time per side of disc in CAV mode, 10 mins per side in CLV mode, and for read only (pre recorded/pressed/replicated) discs, 8 min playback time per side in CAV mode, and 15 mins per side in CLV mode[27]
HDN-22000 NTSC Down-Converter
HDV-10 Videocassette Recorder (UNIHI), with a tape speed of 119.7mm/sec and a writing speed at the heads of 21.4m/sec with HCT-63 cassette, 20 MHz bandwidth for Y component video signal/luma, 7 MHz bandwidth for YB and YR component video signals/chroma
HCT-63 UNIHI videocassette, with 465m of 1/2 inch magnetic tape and a recording time of 63 minutes with HDV-10 recorder
HD-1D Series High Quality Video Tape (1-inch) for use with the HDD- 1000, similar to type C videotape, has a 63 minute record time with 11.75 inch reels holding 3,080 meters of tape
HDIE-100 HD camera image enhancer
HDIP-100 HD camera image enhancer power unit
HDKF-508 Frame Memory Board (8 frames)
HDSC-1000 Sync Converter
HKDF-504 Frame Memory Board (4 frames)
LBX-1000 Lightbox for use with the HDST-100T Telop Camera
EBR System, Digital Electron Beam Recording (EBR) System (Video Tape to Film, Film recorder)
HDS-1000 Switcher
HDST-1000T Telop Camera (Saticon)
Optical Fiber Transmission System
(G/B/R analog component video (signals for Green, Blue and Red portions of images with Green for sync,
[28][29] a kind of RGB (component) video[30] Analog audio x2; AES/EBU x6)
^"VIDEOTAPE FORMATS". www.tech-notes.tv. Archived from the original on 17 September 2019. Retrieved 11 April 2020.
^Inc, Nielsen Business Media (23 August 1986). "Billboard". Nielsen Business Media, Inc. Archived from the original on 20 December 2020. Retrieved 3 October 2020 – via Google Books. {{cite web}}: |last= has generic name (help)
^"ONR Far East Scientific Bulletin". Office of Naval Research, Liaison Office, Far East. 11 April 1987. Archived from the original on 20 December 2020. Retrieved 3 October 2020 – via Google Books.
^"Scientific Bulletin". The Office. 11 April 1987. Archived from the original on 20 December 2020. Retrieved 3 October 2020 – via Google Books.
^"Archived copy". www.picclickimg.com. Archived from the original on 23 September 2020. Retrieved 12 January 2022.{{cite web}}: CS1 maint: archived copy as title (link)
