Quantel was a company based in the
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
and founded in 1973 that designed and manufactured
digital
Digital usually refers to something using discrete digits, often binary digits.
Businesses
*Digital bank, a form of financial institution
*Digital Equipment Corporation (DEC) or Digital, a computer company
*Digital Research (DR or DRI), a software ...
production equipment for the
broadcast
Broadcasting is the data distribution, distribution of sound, audio audiovisual content to dispersed audiences via a electronic medium (communication), mass communications medium, typically one using the electromagnetic spectrum (radio waves), ...
television
Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a mass medium for advertising, ...
,
video production
Video production is the process of producing video content. It is the equivalent of filmmaking, but with video recorded either as analog signals on videotape, digitally in video tape or as computer files stored on optical discs, hard drives, SSDs, ...
and
motion picture
A film, also known as a movie or motion picture, is a work of visual art that simulates experiences and otherwise communicates ideas, stories, perceptions, emotions, or atmosphere through the use of moving images that are generally, since ...
industries. It was headquartered in
Newbury,
Berkshire
Berkshire ( ; abbreviated ), officially the Royal County of Berkshire, is a Ceremonial counties of England, ceremonial county in South East England. It is bordered by Oxfordshire to the north, Buckinghamshire to the north-east, Greater London ...
. The name Quantel came from ''Quantised Television'', in reference to the process of converting a
television
Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a mass medium for advertising, ...
picture into a
digital
Digital usually refers to something using discrete digits, often binary digits.
Businesses
*Digital bank, a form of financial institution
*Digital Equipment Corporation (DEC) or Digital, a computer company
*Digital Research (DR or DRI), a software ...
signal.
Quantel acquired
Snell Limited in March 2014.
Following a period of consolidation the two companies started operating under the Snell name, trading as Snell Advanced Media or SAM, from September 2015, following the staged removal of the Quantel board of directors by incoming CEO Ray Cross.
Quantel was purchased by
Grass Valley, who were taken over by Cayman Island-registered Black Dragon Capital in
2020who decided to close down Newbury factory in 2023, the 50th anniversary year of Quantel.
Around 50 legacy Quantel machines are known to still exist in museums and private collections around the world, several of which have been restored to working order by enthusiasts.
History
Quantel founder,
Peter Michael, had previously founded Micro Consultants Group (MCG). MCG had pioneered a range of fast data conversion products that could be used for converting video signals from analog to digital and back to analog. These devices found use in many early Quantel products.
In the 1980s, Michael merged Quantel along with his other interests such as
Link Electronics Ltd into the UEI Group of companies.
Michael became chairman with Quantel remaining a privately owned company of the publicly quoted UEI. Under the leadership of Richard Taylor OBE, chairman from 1975 and Paul Kellar MBE, Quantel made several pioneering firsts in video:
* In 1975, it released the first all-digital
framestore, the Quantel DFS 3000. It was first introduced in TV coverage of the
1976 Montreal Olympics
The 1976 Summer Olympics (), officially known as the Games of the XXI Olympiad () and officially branded as Montreal 1976 (), were an international multi-sport event held from July 17 to August 1, 1976, in Montreal, Quebec, Canada. Montreal w ...
to generate a
picture-in-picture inset of the Olympics' flaming torch while the rest of the picture featured the runner entering the stadium. Framestore technology provided the cornerstone for the future development of digital television products.
* In 1981, it released the ''
Paintbox'', an extremely advanced television graphics system for its time. Paintboxes are still in use today due to their image quality and versatility.
The Weather Channel
The Weather Channel (TWC) is an American pay television television channel, channel owned by Weather Group, LLC, a subsidiary of Allen Media Group. The channel's headquarters are located in Atlanta, Georgia. Launched on May 2, 1982, the channel ...
was the first customer in the United States to purchase a Paintbox in 1982 (they had serial number '1' in the USA), which was used to generate its on-air weather maps during their first years of operation.
MTV
MTV (an initialism of Music Television) is an American cable television television channel, channel and the flagship property of the MTV Entertainment Group sub-division of the Paramount Media Networks division of Paramount Global. Launched on ...
was another early customer of the Paintbox.
* When the
BBC
The British Broadcasting Corporation (BBC) is a British public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current sta ...
weather department decided to move from magnetic weather symbols on a board in 1985 to a complete digital solution, it used modified Paintboxes which were controlled via
Apple Lisa
Lisa is a desktop computer developed by Apple, produced from January 19, 1983, to August 1, 1986, and succeeded by Macintosh. It is generally considered the first mass-market personal computer operable through a graphical user interface (GUI). I ...
computers. The weather presenter then stood in front of a blue screen holding a button that was connected to the Lisa, which then in turn communicated with the Paintbox to bring up the next slide.
* In 1985, Quantel released the "Harry" effects compositing system/non-linear editor. The Harry was designed to edit in real time and render special effects in non-real time using the video recorded on its built-in hard disk array (much like most computer based
non-linear editing system
Non-linear editing (NLE) is a form of offline editing for audio, video, and image editing. In offline editing, the original content is not modified in the course of editing. In non-linear editing, edits are specified and modified by speciali ...
s today). The hard disk array used drives made by
Fujitsu, and were connected to the Harry using a proprietary parallel interface, much like a modern-day
RAID
RAID (; redundant array of inexpensive disks or redundant array of independent disks) is a data storage virtualization technology that combines multiple physical Computer data storage, data storage components into one or more logical units for th ...
array. Technically, it was the first all-digital
non-linear editing
Non-linear editing (NLE) is a form of offline editing for audio, video, and image editing. In offline editing, the original content is not modified in the course of editing. In non-linear editing, edits are specified and modified by speciali ...
system. Due to technical constraints of the time, the Harry could only record 80 seconds of video, albeit encoded in full broadcast-quality, uncompressed
D1-style 8-bit
CCIR 601
ITU-R Recommendation BT.601, more commonly known by the abbreviations Rec. 601 or BT.601 (or its former name CCIR 601), is a standard originally issued in 1982 by the Comité consultatif international pour la radio, CCIR (an organizati ...
format. This aside, the Harry was quite an advanced machine, and the only system like it for its time.
* In 1992, Quantel released "Henry", the first multilayer compositing system, which became the worldwide industry standard for commercials production, and went on to win the British government's Queen's Award for Export Achievement, Quantel's ninth such award.
This period until 1998 marked the high point of the company's profitability, size and market position, placing it in the top handful of broadcast vendors. The company had a global presence with major offices, staff, and facilities on the east and west coast of the US; in Paris, Tokyo, London, Seoul, Hong Kong and Sydney; plus other overseas resources. There was a private air operation (Quantel Aviation) based in Farnborough, which included a private
Cessna Citation
The Cessna Citation is a family of business jets manufactured by Cessna that entered service in 1972. In the fifty years following the type's first flight in 1969, more than 7,500 Citations were delivered, forming the largest business jet flee ...
executive jet. However, as software-based products began to gain ground in Quantel's then core businesses of compositing, graphics. and news editing, the company was not able to maintain this position.
Recent history
In 1989 Quantel had been acquired from UEI by
Carlton Communications
Carlton Communications plc was a British media company. It was led by Michael P. Green and listed on the London Stock Exchange from 1983 until 2 February 2004, when it was bought by Granada plc in a corporate takeover to form ITV plc. Carlton s ...
which had also acquired high end sound console manufacturer
Solid State Logic
Solid State Logic Ltd. (SSL) is a British company based in Begbroke, Oxfordshire, England that designs and markets audio mixing consoles, Audio signal processing, signal processors, and other audio technologies for the post-production, video p ...
as part of the same deal. This relationship ended in 2000 when Quantel management bought the company back for $76.6m funded by
Lloyds Banking Group
Lloyds Banking Group plc is a British financial institution formed through the acquisition of HBOS by Lloyds TSB in 2009. It is one of the UK's largest financial services organisations, with 30 million customers and 65,000 employees. Lloyds B ...
venture capital arm LDC.
From 2000 to 2005, Quantel then specialised in:
* sQ -
Video server
{{refimprove, date=September 2014
A video server is a computer-based device that is dedicated to delivering video. Video servers are used in a number of applications, and often have additional functions and capabilities that address the needs of p ...
based system for the broadcast industry which is designed for all forms of fast turnaround production, such as sports and news
* Newsbox - Complete news production system in a box
* iQ - Used for
digital intermediate
Digital intermediate (DI) is a motion picture finishing process which classically involves digitizing a motion picture and manipulating the color and other image characteristics.
Definition and overview
A digital intermediate often replaces or a ...
film work
* eQ - Used for post-production and TV commercial work
* Pablo - Color grading system
* Mission - A media and asset management system for handling media in large systems
December 2005 saw the forced departure from the board of long-standing chairman and chief executive Richard Taylor OBE by owners LDC in conjunction with Ray Cross, who had worked as an external consultant with Taylor and LDC to create the business plan to present to Lloyds for the 2000 management buyout from Carlton. Taylor was subsequently diagnosed with cancer in December 2008 and died in June 2009.
Research and development director Paul Kellar MBE, who had been key to Quantel's previous technology leadership, immediately resigned on hearing of Taylor's ousting and Neil Hinson was promoted to replace Kellar by Cross. Hinson had joined Quantel in 1980 and played a pivotal part in the design of many of the most successful Quantel products including Harry, Henry, Mirage and Clipbox as well as the later generationQ family of products but was also quickly replaced by Cross with another Quantel employee, Simon Rogers in December 2008.
In the autumn of 2008 Cross made a sizeable round of redundancies, saying that the company was moving towards being more software-based. Cross engaged in another round of redundancies in April 2009, giving the reason that the global recession has been deeper than had been planned for. Cross made further redundancies in October 2012, as quarterly results were not as good as expected.
In March 2014 Quantel acquired Snell Ltd. (also owned by Lloyds), and began the consolidation of the two companies. Cross made further redundancies, primarily in the former Snell organisation.
Like Quantel, Snell (as Snell and Wilcox) had formerly been a major player in the broadcast space, but also like Quantel, had seen a long-term decline in its market position and profitability. Although both companies produced media technology, each had quite separate but complementary products.
In its heyday under Taylor, Quantel was ranked in the top four broadcast vendors and had one of the strongest brand names. Finally after almost 10 years of Cross downsizing Quantel and after apparently several failed attempts to sell the business, Cross himself was forcibly removed in March 2015—allegedly partly following senior staff complaints about Cross to backers
Lloyds Development Capital
Lloyds Development Capital (Holdings) Limited (LDC), is a mid-market private equity house and subsidiary of Lloyds Banking Group, established in 1981 as Lloyds Development Capital Limited. From 1999 to 2011, it was known as Lloyds TSB Developmen ...
—and replaced by former Grass Valley CEO Tim Thorsteinson, chosen on a "proven track record of value creation". Thorsteinson subsequently sacked the entire Quantel board of directors. Finally, in September 2015, the Quantel name was dropped and the residual business placed inside the Snell operation, branded as Snell Advanced Media (SAM). Thorsteinson has previously been involved in downsizing and restructuring other broadcast companies, such as Grass Valley and Harris, in order to prepare them for sale, which was the role LDC had originally brought Cross in to Quantel to achieve.
Timeline
* 1973 ''TBC 2000 / TBC 2200'' -
Time base corrector
Time base correction (TBC) is a technique to reduce or eliminate errors caused by mechanical instability present in analog recordings on mechanical media. Without time base correction, a signal from a videotape recorder (VTR) or videocassette re ...
.
* 1975 ''DFS 3000'' - Digital framestore synchroniser.
* 1977 ''DSC 4002'' - Digital
video standards converter.
* 1977 ''Intellect'' ''(Sold under Micro Consultants brand name)'' - Built for image processing research, including the design of the brush profiles on Paintbox. It was used for a wide variety of commercial and military applications including ANPR camera robotic imaging research. More Compact Intellect 100
launched in 1979
* 1978 ''DPE 5000'' - Digital processing effects. One of the first digital video effects systems.
* 1981 ''
Paint Box -'' the first version was only a paint system, with stencils and cutouts added in 1982, then digital fonts in 1983
* 1982 ''
Mirage
A mirage is a naturally-occurring optical phenomenon in which light rays bend via refraction to produce a displaced image of distant objects or the sky. The word comes to English via the French ''(se) mirer'', from the Latin ''mirari'', mean ...
'' - 3D real-time video effects processor.
* 1983 ''Cypher'' - 2D and 3D character generator
* 1983 ''Crystal (Sold under Micro Consultants brand name)'' - enhancement of monochrome still images from electron microscopes, used mainly by scientists doing semiconductor and medical research
* 1983 ''Encore'' -digital video effects machine
* 1985 ''GPB Graphic Paintbox'' - print quality Paintbox
* 1985 ''Harry'' -
Non-Linear Editor
Non-linear editing (NLE) is a form of offline editing for audio, video, and image editing. In offline editing, the original content is not modified in the course of editing. In non-linear editing, edits are specified and modified by specialize ...
.
* 1985 ''Sapphire (Sold under Micro Consultants brand name)'' - a version of Crystal with special input video processing to allow processing of monochrome video data from x-ray systems.
* 1985 ''Revue (Sold under Micro Consultants brand name)'' - a digital disk recorder allowing the replay of short lengths of collected data
* 1985 ''IDIS (Sold under Micro Consultants brand name)'' - X-Ray (fluorography) image enhancement machine which combined Revue and Sapphire into a medical system for early digital x-ray angiography
* 1985 ''Scanline (Sold under Micro Consultants brand name)'' - a 'military' version of Crystal, taking inputs from radar or thermal sensors with data collected as the aircraft flew along
* 1985 ''The Military Paintbox'' - combined with Scanline, Crystal and Revue for a wide range of applications from simulations and reconnaissance, to analysis of data and briefing graphics
* 1986 ''Central Library'' - image filing system
* 1986 ''Satin'' - 4:2:2 digital standards converter
* 1989 ''Paintbox V'' - Second generation Paintbox, faster and smaller.
* 1989 ''Florence (Sold under Micro Consultants brand name)'' - high definition video standards converter for the medical industry
* 1990 ''Picturebox'' - Digital still store. Capacity is 520MB or 500 images. Increased to 1000 images with ''Picturebox twin''.
* 1990 ''Harriet'' - Manipulating live graphics over video. Capacity is 323
PAL
Phase Alternating Line (PAL) is a color encoding system for analog television. It was one of three major analogue colour television standards, the others being NTSC and SECAM. In most countries it was broadcast at 625 lines, 50 fields (25 ...
frames (around 12 seconds).
* 1992 ''Henry'' - Effects Editor which became the mainstay of the post industry across the world in the mid-nineties.
* 1992 ''HAL'' - Video design suite.
* 1993 ''Desktop Paintbox'' - print quality paintbox which could connect to a Mac
* 1993 ''Dylan'' - 20 disk
RAID
RAID (; redundant array of inexpensive disks or redundant array of independent disks) is a data storage virtualization technology that combines multiple physical Computer data storage, data storage components into one or more logical units for th ...
external storage package for video and audio.
* 1993 ''Editbox'' - Online
NLE.
* 1993 ''Domino'' - A film-in, film-out digital optical system that was a Paintbox and HAL for the movie industry
* 1994 ''Clipbox'' - Multi-user video server
* 1994 ''Printbox'' - pre-press machine for publishers which could integrate with Mac and PC computers through Quantel's "Courier" image management system
* 1994 ''GPB2'' - cheaper desktop-size version of Graphic Paintbox but with new CMYK colour cards
* 1995 ''Open Picturenet'' - Networking for Quantel products
* 1998 ''Inspiration'' - Integrated news and sports production system
* 2000 PaintboxFX - a higher spec and more compact version of HAL, with three internal disk drives instead of the separate Dylan
* 2000 ''iQ'' - Media editing and compositing platform
* 2002 ''generationQ'' - Harnesses uncompressed storage through using Dylans, and runs on an 'open platform' allowing easier networking between machines and file sharing. The new generation of products included the iQ, for digital intermediate, eQ for post and editing, and gQ, aimed towards the graphics market.
* 2004 ''Enterprise sQ'' - second-generation fast-turnaround production system for news and sports applications. ESPN equips its new Bristol, CT Digital Center with Enterprise sQ HD production system.
* 2005 ''Paintbox'' - New Paintbox launched which is a powerful design and compositing tool. Dealing with the moving image, and still images, this new Paintbox was named in honour of the original Paintbox created in 1981.
* 2005 ''Newsbox'' - A complete television newsroom production system to record, edit and playout news material
* 2005 ''Pablo'' - Nonlinear Color grading system - Quantel's first fully featured color corrector
* 2005 ''Picturebox sQ'' - Graphics server for stills and moving sequences
* 2006 ''Pablo HD'' - High definition color grading system
* 2006 ''Newsbox HD'' - High definition capable version of Newsbox
* 2006 ''Marco'' - Software only DV field editor
* 2007 ''Mission'' - Media and asset management system
* 2007 ''Stereoscopic 3D'' - 3D post-production system
* 2008 ''Pablo Neo'' - Ergonomic 'heads up' control panel for Pablo post-production system
* 2010 ''QTube'' - Global media workflow technology, enabling viewing and editing of media from anywhere, using the Internet.
* 2012 ''revolutionQ'' - Allows the use of 'off the shelf' IT storage rather than traditionally expensive Quantel dedicated video storage
* 2012 ''Pablo Rio'' (2015: Quantel Rio) - software color correction and finishing system
Headquarters and manufacturing
Quantel was based at 31 Turnpike Road, Newbury, Berkshire, England since 1982. The building was built on the site in 1940 for
Vickers Armstrong and manufactured
Spitfire
The Supermarine Spitfire is a British single-seat fighter aircraft that was used by the Royal Air Force and other Allied countries before, during, and after World War II. It was the only British fighter produced continuously throughout the ...
fighter aircraft during
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
. Air raid shelters are still present in the grounds of the site. Other users of the building included the Post Office and the Ministry of Transport.
A large part of the site was dedicated to manufacturing. It is now very rare that companies manufacture their own products due to the complex nature of multiple layer circuit boards containing high density
surface mounted components. It is more common now to design complex circuits on a computer and await delivery of a ready built board or simply use off the shelf IT.
As part of restructuring during the 1990s, Quantel decided to outsource support of legacy products to a separate company Effect Systems. Also based in Newbury and staffed by many ex Quantel staff, Effect Systems took over support for products. These include Editbox, Henry, Hal, Paintbox, Picturebox, Domino as well as older products dating back to the 1980s including Mirage, Harry and Encore. On 1 October 2008 Quantel ended the outsourcing contract with Effect Systems. Effect continued to offer independent support for Quantel legacy equipment (Paintbox V, Picturebox, Henry, Editbox and Domino) but has now ceased that support and in 2016 disposed of the inventory of spare parts.
Products
Traditionally, Quantel systems were based around proprietary hardware and software. With the introduction of the generationQ range a number of Quantel products were based on
Microsoft Windows
Windows is a Product lining, product line of Proprietary software, proprietary graphical user interface, graphical operating systems developed and marketed by Microsoft. It is grouped into families and subfamilies that cater to particular sec ...
and standard PC hardware with occasional use of custom hardware.
Despite Quantel holding hundreds of Patents for inventions that many other companies utilized, such as the pressure sensitive stylus first used on the 1981 Paintbox, the company only ever sued three other companies for Patent infringement. Due to the high profile of the cases against Spaceward for their Matisse, which was marketed as a cheaper version of Paintbox and
Adobe Systems
Adobe Inc. ( ), formerly Adobe Systems Incorporated, is an American software, computer software company based in San Jose, California. It offers a wide range of programs from web design tools, photo manipulation and vector creation, through to ...
for Patented elements within its
Photoshop
Adobe Photoshop is a raster graphics editor developed and published by Adobe for Windows and macOS. It was created in 1987 by Thomas and John Knoll. It is the most used tool for professional digital art, especially in raster graphics editin ...
software, Quantel were unfairly accused of trying to suppress and control competitors. Quantel won their case against Spaceward in London and blocked further sales, though let the company service the systems already sold. Adobe already having been punished for various anti-competitive practices such as buying and closing down CorelDraw in 1994 as it competed with Illustrator but Quantel was portrayed as a British company trying to destroy Adobe. The case partly hinged on first use of a digital airbrush. Adobe's lawyers, who were provided and funded by Apple, found a prior use of the airbrush by academics at
NYIT which predated Quantel's Patent, therefore invalidating it and greatly influencing the judge's decision to dismiss the case.
The majority of Quantel products used code names for some parts of their systems before launch. One source of code names was the television series
The Magic Roundabout
''The Magic Roundabout'' is an English-language children's programme that ran on BBC Television from 1965 to 1977.
It used the footage of the French stop motion animation show '' Le Manège enchanté'' but with completely different scripts a ...
. The Dylan disk system and the Zebedee processor take their names from characters in this series. Quantel's product names often seemed random but Henry, Harry, Harriet and HAL were chosen as they stood out in the broadcast arena where technology was named in a more mathematical acronym way.
As well as news, sports and weather graphics, Quantel video technology was used extensively in production of a wide spectrum of TV shows, from
Top of the Pops
''Top of the Pops'' (''TOTP'') is a British record chart television programme, made by the BBC and broadcast weekly between 1January 1964 and 30 July 2006. The programme was the world's longest-running weekly music show. For most of its histo ...
in the UK, to the American television series
Star Trek: The Next Generation.
Many of the major movies released since 1999 were created or manipulated using Quantel technology, including
Star Wars episode 2 and
3, ''
The Lord of the Rings: The Fellowship of the Ring'', ''
The Day After Tomorrow'', and ''
Sin City
''Sin City'' is a series of neo-noir Comic book, comics by American comic book writer-artist Frank Miller. The first story originally appeared in ''Dark Horse Presents Fifth Anniversary Special'' (April 1991), and continued in ''Dark Horse Prese ...
''. Users of sQ server based systems include
ESPN
ESPN (an initialism of their original name, which was the Entertainment and Sports Programming Network) is an American international basic cable sports channel owned by the Walt Disney Company (80% and operational control) and Hearst Commu ...
in the US,
Rogers Media
Rogers Media Inc., operating as Rogers Sports & Media, is a Canadian subsidiary of Rogers Communications that owns the company's mass media and sports properties.
Operations
Current television brands owned by Rogers include two television sys ...
in Canada, and
BBC
The British Broadcasting Corporation (BBC) is a British public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current sta ...
,
BSkyB
Sky UK Limited (formerly British Sky Broadcasting Limited (BSkyB)), trading as Sky, is a British broadcaster and telecommunications company that provides television, broadband internet, fixed line and mobile telephone services to consumers ...
and
QVC
QVC (short for "Quality Value Convenience") is an American free-to-air television network and a flagship shopping channel specializing in televised Shopping channel, home shopping, owned by QVC Group (formerly Qurate Retail Group). Founded in 19 ...
in the United Kingdom.
Quantel effects appear in many TV Commercials and music videos, including the winner of the first MTV Award and most famously, Dire Straits
Money For Nothing
Quantel-designed technologies include:
* ''Dynamic rounding'' - Dynamic rounding was a technique devised by Quantel for truncating the word length of pixels – an unavoidable byproduct of processing images. Rather than simply losing the lower bits, dynamic rounding uses their information to control, via a randomiser, the dither of the LSB of the truncated result. This effectively removes any artefacts that would otherwise be visible. Dynamic rounding is non-cumulative on any number of passes and produces statistically correct results. Dynamic rounding eliminates any truncation artefacts.
* ''FrameMagic'' - A system used on video servers where video clips are treated as individual frames rather than a single clip. This allows very efficient use of storage as only frames used in subsequent edits need to be kept from an original recording. This allows the rest of the unused frames to be discarded.
* ''TimeMagic'' - A background rendering system which renders editing effects as the operator continues working.
* ''Resolution Co-existence'' - Allows a video edit to be made up of different formats of source material without any extra work required by the operator. One example is an edit that will play out standard definition but some parts of the edit may be part of a high definition source clip.
* ''Genetic Engineering'' - A technology that allowed multiple users to work on the same media independently without having to have multiple copies of it.
References
External links
*
Effect Systems web siteVideo clip of Quantel public open day on 28 June 2006*
{{Authority control
Film and video technology
Quantel
Electronics companies established in 1973
Companies based in Newbury, Berkshire
1973 establishments in England