BURLINGTON, Ontario– Russian broadcaster Channel One has switched from HD-SDI to full IP after installing an Evertz Mediator content delivery and distribution system at its Ostankino technical center in Moscow, Evertz said.
The system is now used to broadcast 12 news, sports and entertainment channels to over 250 million viewers worldwide.
Over the past four years, the Ostankino Technical Center has moved its own technical infrastructure to IP, using Evertz SDVN technology and equipment.
Several factors played into Channel One’s decision to upgrade its broadcast facilities, the companies noted.
These included the need to upgrade its routing and transmission of video / audio streams to a more modern infrastructure and doubling the number of broadcast channels from six to 12 that its facility had to handle.
Channel One also wanted to switch to “channel-in-a-box” technology for on-air programs; be able to handle more complex graphics; improve compatibility with the output format requirements of satellite and cable providers; and better integrate the integration of its distribution system into its business applications.
System integrator OKNO-TV and his service company Telerent worked with Evertz to implement this project. Dmitry Sheykin, project engineer for OKNO-TV and CTO of Telerent, said a number of vendors were being considered, but the decision to use Evertz technology was based on good previous experiences with the company.
“Channel One and Evertz have previously collaborated on the installation of a special 4K channel with Dolby Atmos which was designed for the broadcaster’s coverage of the 2018 FIFA World Cup,” he said.
Igor Yadykin, Deputy Head of Technical Department at Channel One, added that “making major changes to our broadcast facility is not something we do often, so we wanted to be sure it was a good investment. We are now the number one broadcaster in Russia. to adopt SMPTE ST2110 (IP) and we modernized the distribution and delivery of our channels by installing an adaptable and more software-driven workflow.
The Evertz Mediator system installed in Ostankino includes 29 Overture (ORT) Live integrated delivery engines; 14 ORT Media Client recording servers; 2 Render-X proxy generation servers; an advanced multi-node virtualization environment hosting Mediator’s core and computing nodes; 15 VUE CUBE workstations and two Isilon storage clusters (primary and backup), each with 9 nodes.
For the IP infrastructure, OKNO-TV installed two Evertz EXE routers (primary and backup) with MAGNUM SDVN and Client Host servers. An EQX router with MAGNUM was also installed for ingestion.
Other components include monitoring tools such as VistaLINK PRO with graphics for the Network Management System (NMS) and inSITE for real-time data analysis; four TR4800E tally routers; two 5700MSC-IP Grand Master Clock and Video Master Clock systems; an automatic 5601AC02 change and a multitude of chassis with modular products integrating converters, amplifiers and infrastructure equipment.
The transition to new technologies required the retraining of more than 200 people whose roles covered ingestion and archiving as well as dissemination.
Dmitry Sheykin of OKNO-TV explained that “getting to know the new system was initially difficult, but once the staff understood its capabilities, they were delighted with what they could accomplish. The main highlight is having all the control of the air fix and edit processes done through a modern HTML5 web client. In the automation system client application, users can now schedule and view a copy of low-resolution broadcast programs with down to image accuracy.