2018 NAB Show Event Channel

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​ZDF Goes DVB-T2

After one of the biggest equipment upgrades in the history of broadcasting in Germany, regular operation of DVB-T2 HD has started at ZDF.

The largest public broadcaster in Germany, selected the R&S AVHE100 encoding and multiplexing solution from Rohde & Schwarz with HEVC technology from the Fraunhofer HHI for its headend implementation. The transition to DVB-T2, including switching off DVB-T, was accomplished without a single hitch in just one night.

The R&S system handles the central signal processing as well as encoding and multiplexing for the new DVB-T2 network. The solution provides realtime HEVC encoding of resolutions up to 4K/UHD at up to 60 frames per second. The integrated HEVC encoder was developed by the Fraunhofer Heinrich Hertz Institute HHI.

“The key advantage for this application is that, thanks to the integrated Fraunhofer HHI HEVC coder, the R&S AVHE100 offers the best picture quality on the market for HEVC coded content,” states R&S. “ZDF has confirmed this in numerous quality and stability tests against established competitors. Another advantage is the statistical multiplexing that makes optimal use of the available bandwidth to provide viewers with outstanding picture quality. ZDF was impressed with the system design, which includes a uniform user interface that is straightforward and easy-to-use, yet extremely powerful. Rohde & Schwarz garnered another point in its favor with the special Dolby audio implementation that exactly meets ZDF requirements.”

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