BBC World Service Goes To Air With Pharos Mediator

Pharos has announced the completion of a major contract for BBC World Service.
In the role of prime contractor, Pharos was selected to supply content management and automation for 68 channels of radio programming together with automation for live and time-shifted content playout.
Central to the project is a Pharos Mediator content management platform, which has been chosen to integrate the network's ingest, media workflow, transfer management, router control and playout.
Mediator includes a task-specific web-based user interface which guides operators and supervisors through the workflow and allows search and browse of any material from their desktop.
World Service workflows are prioritised and resources managed by Mediator based on the demands of an integrated programme schedule. A total of 32 channels are configured as complete playout-capable susbsystems, each safeguarded by a fully mirrored channel.
Nigel Fry, Head of Transmission & Distribution at BBC World Service, commented: "This latest contract was awarded after a lengthy OJEC process. A full audit was conducted which Pharos passed with high recommendations. Pharos was then commissioned to look at our current operation and to co-operate with staff in creating an outline requirement for a future playout and routing infrastructure to cover the entire World Service operation.
"These requirements included flexible delivery of material to multiple platforms for both traditional linear broadcasting and new on-demand services. Reliability was obviously essential so the new playout infrastructure is protected by full redundancy. The overall system enables us to respond more quickly to late-breaking editorial changes and is scalable to meet changing demand."
Spencer Rodd, Pharos Technical Director, said: "Our Project Services team worked closely with the BBC to determine the system acceptance criteria. The new system is based on PC workstations running standard web browsers. Where staff previously interacted with individual audio elements manually, content management and switching are now automatically driven by the scheduling system. As material becomes ready for transmission, it is made available to Pharos Playtime automation for secure playout in conjunction with live and scheduled programmes switched from studios and other sources. All workflow states are tracked on-screen and used to generate reports as well as updating the material preparation status."
Pharos has worked with BBC World Service for over 10 years, helping deliver new system that maximise efficiency and allow prompt response to the rapidly developing media marketplace. Newly-developed features in this latest installation include a node-based online storage subsystem for content management plus a high-performance audio server. Router control was also a key challenge with thousands of on-demand sources and destinations. The audio routing system consists of dual Lawo Nova73 routers scalable up to 8,192 channels.
See Pharos on Stand L30 at Broadcast Video Expo 2009, in London, from February 17-19.
Further information is available at: www.pharos.tv
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