In Constant Flux

The Author: Pierre Maillat is Head of Engineering and Maintenance at Canal+. He is in charge of the two-day removal of the NEXUS to the new premises this summer. 

hand Stecker nexus

The French broadcasting service Canal+ already knew about the exceptional reliability and flexibility of NEXUS. However, it was adaptability that tipped the balance for the audio router since the broadcasters were looking for a main control room that would be scalable.

The Canal+ group operates on a grand scale, developing new program formats and producing all the sports programs for members of the group. For this work, flexible technology is a major requirement.

Division of Labour

Since 2002, two NEXUS STARs and 11 base devices have been responsible for audio routing in the main control room. Identically wired and with each router connected to each base device, the two STARs divide the signal routing between them. This system architecture was chosen to give excellent fault tolerance, due to redundancy, and plenty of room for expansion. Initially, the configuration looked rather different: The first NEXUS installation at Canal+ in 1999 comprised nine base devices interconnected to form a kind of central router. Technological growth was already a major consideration, soon accomplished thanks to the STAR. Then, as now, the NEXUS – plus the video router and intercom-system feeds - is controlled using a software package by French manufacturer, Netia.

The Next Step

Centralized structure is a particular feature of the Canal+ installation. The two STARs and most of the base devices are centrally located in the main control room, and signal routing to the other control rooms is conventional, using cables. This will soon change as Canal+ are moving to new premises in summer 2004. Once again, the STARs will be installed in the main control room, but the majority of base devices will be networked by fibre optics to shift them closer to the control rooms. NEXUS will also allow new studios to be connected to the main switching room via fibre-optic cables. The news program, for example, is currently produced at Montparnasse and will be moved to a building opposite the new main complex, with fibre-optics crossing the river Seine.

Olympic Starting Gun

The removal exercise will be exciting. Immediately after the Olympics, a highlight for the sports channel, the video edit suites will move, followed by the production department including the main switching room and NEXUS – without interrupting the operation! The NEXUS will undergo more changes after the move. Extended integration with the intercom is planned, as is Dolby E data forwarding. Of course, today nobody knows how the Canal+ group will expand in the future. Thanks to NEXUS and the STARs, the possibilities are endless!

The Canal+ Group

Canal+ is a French commercial subscription channel broadcaster based in Paris and a consortium of various radio and TV providers. It offers a large number of channels ranging from a news channel through themed channels such as Sport+ to documentary and movie channels. Canal+ also plays an important role in promoting film production in France.

TV and Radio Broadcast

AVATUS & NEXUS/NEXUS STAR

  • HSE24 Home Shopping Europe AG  Ismaning, Germany
  • RSI Broadcast Center  Lugano, Switzerland
  • tpc Metechno, Broadcast Center  Zurich, Switzerland

AURUS & NEXUS/NEXUS STAR

  • Antena 3 Madrid (TV)  Madrid, Spain
  • ASTRO (Malaysian satellite television) Kuala Lumpur, Malaysia  weiterlesen blau 2019
  • Anhui TV  Hefei-Anhui, China
  • Auditorium Rai di Napoli  Naples, Italy
  • BBC Scotland Glasgow, United Kingdom weiterlesen blau 2019
  • BR Bayerischer Rundfunk  Munich, Nuremberg, Germany weiterlesen blau 2019
  • Canal 9  Valencia, Spain
  • CCTV  Beijing, China weiterlesen blau 2019 weiterlesen blau 2019
  • Crow TV-Studio  Tokyo, Japan
  • Deutschlandradio  Berlin, Cologne, Germany
  • Deutsche Welle TV  Berlin, Germany weiterlesen blau 2019
  • FM 802 Radio  Osaka, Japan weiterlesen blau 2019
  • FRANCE 2  Paris, France
  • Fuji TV  Tokyo, Japan  weiterlesen blau 2019
  • HSE24 Home Shopping Europe AG  Ismaning, Germany
  • HR Hessischer Rundfunk Frankfurt, Germany
  • J.V.E. facilities   Almere, The Netherlands  weiterlesen blau 2019
  • MDR Mitteldeutscher Rundfunk  Leipzig, Germany weiterlesen blau 2019
  • NDR 2  Hannover, Germany
  • NDR Norddeutscher Rundfunk Hamburg, Hannover, Kiel, Schwerin, Germany
  • Plazamedia TV&Film Produktion  Ismaning, Germany
  • Phoenix TV Station  Bonn, Germany
  • RAI  Rome, Milan, Naples, Torino, Italy  weiterlesen blau 2019
  • Radio Bremen  Bremen, Germany  weiterlesen blau 2019
  • RAI Radio  Rome, Italy  weiterlesen blau 2019
  • Rom TV  Rome, Italy
  • RTS Radiotelevisione svizzera  Geneva, Switzerland  weiterlesen blau 2019
  • RTBF Brussels, Belgium  weiterlesen blau 2019
  • RTM Kuala Lumpur  Kuala Lumpur, Perdana, Seremban, Malaysia  weiterlesen blau 2019
  • RSI - Radiotelevisione svizzera  Lugano, Switzerland
  • TAI Television News Agency  Warsaw, Poland
  • Television de Galicia  Galicia, Spain
  • TVP Telewizja Polska  Warsaw, Poland  weiterlesen blau 2019
  • Tianjin Radio Station  Tianjin, China
  • tpc zürich ag  Zurich, Switzerland  weiterlesen blau 2019
  • TSR Télévision Suisse Romande  Geneva, Switzerland
  • TVE Radio Televisión Espanola  Madrid, Spain
  • WDR Westdeutscher Rundfunk  Cologne, Bocklemund, Dusseldorf,  Germany  weiterlesen blau 2019

CRESCENDO & NEXUS/NEXUS STAR

  • ASTRO  Kuala Lumpur, Malaysia  weiterlesen blau 2019
  • Anhui TV  Hefei-Anhui, China
  • CCTV  Beijing, China
  • CBC Cologne Broadcasting Center  Cologne, Germany
  • Formosa TV  Taipei, Taiwan  weiterlesen blau 2019
  • Fujian tv  Beijing, China
  • Hangzhou TV  Hangzhou, China
  • HR Hessischer Rundfunk  Frankfurt/Main, Kassel, Germany
  • HSE24 Home Shopping Europe AG  Ismaning, Germany
  • HBTV Hubei Broadcasting Group  Wuhan, China
  • HNTV  Zhengzhou, China
  • JiangSu Broadcasting Corporation (JSBC)  Nanjing, China
  • Korean Broadcasting System (KBS) Yeongdeungpo District, Seoul, Korean
  • Life News TV, Moscow, Russia
  • M6 TV  Paris, France
  • Media Prima Berhad  Kuala Lumpur, Malaysia
  • NDR  Hamburg, Germany
  • NOSPR Narodowa Orkiestra Symfoniczna Polskiego Radia  Katowice, Poland
  • ONE TV / Dorna Sports Management Rome, Italy
  • Plazamedia TV&Film Produktion  Ismaning, Germany
  • Rede Bahia de Televisao  Salvador, Brazil
  • RTBF  Brussels, Belgium
  • RTM  Kuala Lumpur, Malaysia
  • RTS Radiotelevisione svizzera  Geneva, Switzerland
  • SBT Sistema Brasileiro de Televisao Sao Paulo, Brazil  weiterlesen blau 2019
  • Shenzhen TV  Shenzhen, China
  • Sveriges Radio  Stockholm, Sweden
  • tpc zürich ag  Zurich, Switzerland
  • TSR Télévision Suisse Romande  Geneva, Switzerland
  • TVE Radio Televisión Espanola  Barcelona, Spain
  • Vatican Radio  Vatican, Italy  weiterlesen blau 2019
  • Videohouse  Brussels, Belgium
  • VRT Brussels, Belgium

AURATUS & NEXUS

  • ASTRO TV  Kuala Lumpur, Malaysia
  • Bernama News TV  Kuala Lumpur, Malaysia  weiterlesen blau 2019
  • BR Bayerischer Rundfunk  Nuremberg, Germany
  • CCTV  Beijing, China
  • CJ E&M Brodcasting Centre  Seoul, Korea
  • EPTV  Campinas, Brazil
  • FFS Film- & Fernseh-Synchron  Berlin, Germany  weiterlesen blau 2019
  • Henan  Zhengzhou, China
  • HBTV Hubei Broadcasting Group  Wuhan, China
  • Moscovia Broadcasting Company  Moscow, Russia
  • OMTV - Olympic Marseille Football Team  Marseille, France
  • Plazamedia TV&Film Produktion  Ismaning, Germany
  • Radio Kuwait  Kuwait
  • RTBF Brussels, Charleroi, Belgium
  • RTL Radio  Paris, France
  • RTM TV  Sarawak, Malaysia weiterlesen blau 2019
  • RTM TV  Kuala Lumpur, Sarawak, Malaysia
  • SBT Sistema Brasileiro de Televisao  Sao Paulo, Brazil  weiterlesen blau 2019
  • Shenzhen TV  Shenzhen, China
  • Tele M1  Aarau, Switzerland
  • Tele 1  Luzern, Switzerland
  • VRT  Brussels, Belgium
  • WDR Westdeutscher Rundfunk Siegen, Bonn, Cologne, Essen, Wuppertal, Aachen, Münster, Bielefeld, Dortmund, Duisburg weiterlesen blau 2019  Germany

ON AIR flex & NEXUS/NEXUS STAR

  • ABC Australian Broadcast Corporation  Sydney, Canberra, Hobart, Brisbane, Perth, Melbourne, all Australia
  • Al-Watan Radio Kuwait  weiterlesen blau 2019
  • ASTRO (Malaysian satellite television)  Cyberjaya, Malaysia
  • CCTV Movie Channel  Beijing, China
  • HR Hessischer Rundfunk  Frankfurt, Germany
  • HSE24 Home Shopping Europe AG  Ismaning, Germany
  • NDR (tv station) Kiel, Hannover, Germany
  • Plazamedia TV&Film Produktion  Ismaning, Germany
  • Radio Pilatus   Lucerne, Switzerland  weiterlesen blau 2019
  • SDTV QILU Channel  Beijing, China
  • Shanghai Education Television  Shanghai, China
  • tpc Zürich  Zurich, Schwitzerland
  • WDR  Duisburg, Dusseldorf, Wuppertal, Germany
  • Xiamen Travel Channel  Xiamen, China

NEXUS/NEXUS STAR

  • All India Radio New Delhi, India  weiterlesen blau 2019
  • Antena 3  Madrid, Islas Baleares, Spain
  • BBC  London, United Kingdom
  • BBC North Manchester, United Kingdom  weiterlesen blau 2019
  • BR Bayerischer Rundfunk Freimann, Germany  weiterlesen blau 2019
  • Cadena SER  Madrid, Barcelona, Valencia, Spain  weiterlesen blau 2019
  • Canal Mundo Radio  Madrid, Spain
  • Canal+: Paris, France  weiterlesen blau 2019
  • 20th Century Fox  Los Angeles, USA
  • CBS  New York, USA
  • ESPN  Bristol, Los Angeles, USA
  • ETABETA  Rome, Italy
  • Eurosport 2  Paris, France
  • HR Hessischer Rundfunk Gießen, Fulda, Darmstadt, Wiesbaden, Kassel, Germany weiterlesen blau 2019
  • HR Hessischer Rundfunk  TR 3  Frankfurt, Germany  weiterlesen blau 2019
  • IRT Project Hybnet  Munich, Germany
  • NBC  New York, USA
  • NHK  Tokio, Japan
  • n-tv  Berlin, Germany
  • ORB/DVB-FSZ Ostdeutscher Rundfunk  Potsdam, Germany
  • ORF Eisenstadt, Dornbirn, Austria
  • Onda Cero Radio  Madrid, Spain
  • ONE TV / Dorna Sports Management Rome, Italy
  • Polskie Radio S.A.  Warsaw, Poland weiterlesen blau 2019
  • Portuguese Broadcasting Service  Lisbon, Portugal
  • PTT  Madrid, Spain
  • Public Radio of the Ukraine  Kiew, Ukraine
  • Radio Caracol  Bogota, Colombia
  • Radio Cope  Madrid, Spain
  • Radio 9  Valencia, Spain
  • Radio France  Paris, France
  • Radio Traffic  Paris, France
  • Radio Marca  Madrid, Spain
  • RBB FS Berlin, Germany
  • RPP Radio Programas del Peru  Peru
  • RTS Radiotelevisione svizzera  Geneva, Switzerland   weiterlesen blau 2019
  • RTL Berlin, Germany
  • SAT 1  Zurich, Switzerland
  • SFB Sender Freies Berlin  Berlin, Germany
  • Staatlicher Rundfunk Usbekistan  Uzbekistan
  • Studio Hamburg  Hamburg, Germany
  • SWR Südwestrundfunk Stuttgart, Baden-Baden, Germany  weiterlesen blau 2019
  • Tele 5  Madrid, Spain
  • Televisión de Galicia  Santiago de Compostela, Spain
  • TF 1  Paris, France  weiterlesen blau 2019
  • TV 1 Napoli  Naples, Italy
  • Unitel  Unterföhring, Germany
  • Vatican Radio Vatican, Italy  weiterlesen blau 2019
  • Yunnan TV  Kunming, China
  • ZDF Mainz, Berlin, Germany
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