LUXEMBOURG—Broadcasting Center Europe is a leader in media services, system integration and software development for television production and post production, radio, telecommunications, and IT. Our current facility houses a staff of more than 200 and we serve about 400 clients in various sectors that include television channels, radio stations, film distributors, producers, advertising companies, telecommunications operators, and public services. Core to the business is providing playout for more than 35 different television channels.

However, with different customers, come different demands.

What we see in our industry today is a continuously changing landscape in terms of technologies expected by our clients. Specifically, we are seeing a growing need for OTT and 4K capability.

SIMPLE AND COMPREHENSIVE

To meet these needs on the technical operation, system maintenance and support side we wanted to provide a flexible and high-end system that not only delivered the product, but could accurately synchronize and monitor critical points along the workflow. To make this a reality we built what we believe is the world’s first installation—in terms of size and scope—that is fully video-over- IP based and built on the SMPTE 2022-6 standard with SMPTE 2022-7 utilized for redundancy.

The company that helped us build out this impressive and exciting workflow is Tektronix.

The reality is that mixed SDI/IP environments still exist, and as such we are using existing SDI equipment hooked into the IP infrastructure through gateway converters. What we needed for this type of setup was a monitoring solution that worked across multiple types of feeds, as well as a team that wanted to partner with us long term and who understood the complexity of the service we are offering. In short, we needed a simple and comprehensive approach to monitoring our feeds.

Tektronix is a leading-edge partner in critical operations such as synchronization and monitoring, and they were thrilled to provide the technology to monitor our system. We worked with them to implement multiple features, including the capability for Black Burst timing for the SDI infrastructure and for a PTP Grandmaster interface. However, the most critical component of the build was the addition of the Tektronix PRISM.

The PRISM provides us with visibility, analysis and monitoring across the entire network through real-time IP/SDI media monitoring. The analysis platform provides objective information that our teams can trust is accurate as we strive to produce error-free content.

SOFTWARE-BASED ARCHITECTURE

Further, the system is built around a software-based architecture for easy upgrades to meet our growth requirements, and to keep up with the constant state of evolution in our field. With PRISM we don’t have to worry about being outdated as we continue to grow and update to cutting edge technologies. The software-based build also means we can access the system through a web interface at any workstation. Monitoring for potential video issues is now an undertaking that can be completed from anywhere on the network.

Taking it a step further, we were able to fully customize the system we use through the PRISM API. With Tektronix we have a specific tool to meet our specific needs.

The PRISM solution has saved us a ton of time in our network deployment, and we know if we ever have any problems we will quickly get the feedback necessary to fix the issue through easy to understand graphs and displays.

Tektronix strongly contributed in the success of our full video-over-IP workflow. Working on the cutting edge of broadcast technology, it is paramount to work with reliable partners.

Costas Colombus is the technology projects and support director for Broadcasting Center Europe in Luxembourg.

For more information, visitwww.tektronix.comor call 800-833-9200.

BEAVERTON, ORE.–Tektronix has expanded support for 4K/Ultra High Definition (UHD), High Dynamic Range (HDR) and Wide Color Gamut (WCG) across its full range of content monitoring platforms including the small form factor WFM/WVR5200 series waveform monitor, WFM/WVR8000 series waveform monitor and the PRISM IP/SDI monitoring and analysis platform.

Tektronix says it has added support to meet the demands of the video industry’s move to 4K, including the installation of 4K-compatible gear in mobile production trucks. With new formats comes differing demands, though. Camera setup, for example, is more crucial than in the past given the risk of creating issues (e.g. noise in dark areas) that can’t be fixed in post-production. New techniques are also required to monitor the various camera log formats and conversion to PQ (perceptual quantizer) or HLG (hybrid-log gamma).

[Read: Tektronix Adds ST 2110 Support To PRISM Media Analyzer]

The 4K HDR/WCG enhancements span the full range of Tektronix waveform monitors as well as the PRISM hybrid SDI/IP media analysis platform. HDR is available on the smaller, lower-cost WFM/WVR5200 with the purchase of the PROD option. Enhancements include new camera log graticules, HDR graticules for PQ and HLG and the ability to support 4K for a single link of a 2-SI (Sample Interleaved) signal. The WFM/WVR8300, WFM/WVR8200, WFM/WVR7200 now feature extended support for HDR with the inclusion of the HLG1000 graticules for use in live production as well as support for active picture area and Dolby E Guardband measurements against a black burst reference. Other enhancements include luma and gamut bright ups and user selectable HDR limits.

[Read: 2018 NAB Show: Tektronix To Highlight IP/SDI Media Analysis Solutions]

Tektronix waveform monitors and rasterizers provide flexible options and field-installable upgrades to monitor a diverse variety of video and audio formats. Support for video formats includes 4K/UHDTV1 (4096 x 2160 and 3840 x 2160), 3G-SDI, Dual Link, HD-SDI and composite analog. Support for audio formats includes Dolby E, Dolby Digital Plus, Dolby Digital, AES/EBU, embedded audio and analog audio.

Tektronix’s PRISM platform delivers broad connectivity capabilities for both IP and SDI systems as well as luminance setup and measurement of HDR signals coupled with automated conversion between a broad range of transfer functions and color spaces. The new STOP display simplifies HDR camera exposure setup for operators by helping them avoid unexpected clipping in highlights or excess noise in the shadows. The new software now adds support for conversion from ITU BT.2020 to ITU BT.709 as well as from S-Log, LogC, PQ and HLG to ITU BT.709 that can be applied to picture, waveform, vector, and diamond displays. This allows users to leverage their familiar displays in ITU BT.709 color space for HDR/WCG content creation.

The latest HDR/WCG capabilities can easily be added to PRISM and existing Tektronix waveform monitors are now available with the purchase of Option PROD (a field upgradable software-only option). Customers with a valid existing software option key license for PROD can upgrade their instruments free-of-charge with new firmware that can be downloaded from www.tek.com.