Mediahaus delivers the first SRT live-streaming sports production over 5G with URSA Broadcast G2 posted: 27/03/2024
Mountain Attack - Ski Mountaineering Race Event in Austria
Mountain Attack. The name says it all. The ski mountaineering race event, which has taken place near Saalbach in Austria since 1999 is a gruelling test of endurance with solo male and female racers and relay teams of three dashing up and then skiing down a range of mountains.
--
Watching the live broadcast on Austrian sports streamer LAOLA1.TV, as well as YouTube and Facebook, you're struck by three things: the gruelling races take place over a massive area, it all looks freezing, and it can be very dark on those summits. None of these factors are beneficial to sports broadcasting.
Nevertheless, this was the arena that host broadcaster Mediahaus GmbH chose for a proof of concept remote production of live SRT streaming from Blackmagic USRA Broadcast G2 cameras over a 5G network.
Need for speed Mediahaus, based in Salzburg has been the host broadcaster for the past dozen years, but this year for the first time, it was able to send live H.264 streams from its URSA Broadcast G2 race cameras using SRT, a protocol optimised for live video streaming, down the mountains to its outside broadcast truck in Saalbach.
advertisment --
Working with Hutchinson, Mediahaus utilised a standalone 5G network to bring live camera feeds with incredibly low latency from the mountaintops to the production team and the director, Wolfgang Angerm ller, in the Mediahaus OB van.
advertisment --
Eleven years ago, when we started working with the race founder Roland Kurz, it was quite a challenge just to get two cameras on two summits, recalls Angerm ller, CEO of Mediahaus.
Last year, we had four cameras on four summits, each connected through SDI to an encoder and then via an IP connection provided by a modem in the infrastructure of the cable car. We also had two mobile cameras on skidoos using bonded cellular from Mobile Viewpoint. But it took us two days to set up all the cameras and encoders on the mountaintops.
The Mediahaus proposal to use SRT and 5G was inspired by new technology from Blackmagic Design and the fact that Hutchison, one of the supporters and sponsors of the event, was building a standalone 5G network in the valley below Saalbach.
The skiing world championship takes place in the valley next year, and the 5G private network was ready in December, recalls Angerm ller. But we were also lucky that Blackmagic's new Camera 8.5 beta release allowed SRT streaming out of our URSA Broadcast G2s; we would just need to plug in a mobile phone to send the H.264 feeds.
advertisment --
Uphill trial Mediahaus conducted tests of SRT over 5G, first in the lab with Hutchinson in Vienna, then with Blackmagic Design's ATEM Streaming Bridges as receivers in the OB truck.
These compact video converters receive and decode the SRT streams, with those feeds then fed into an ATEM Constellation 8K live production switcher via SDI while sending camera control and tally signals back up to the camera using the same data link.
advertisment --
Two weeks before the event, a real-world test took place in Saalbach. We got up to a summit, and with just a normal Samsung mobile phone connected via USB-C to the camera, we were streaming SRT at 5Mb/s output. We had a latency of half a second, which is nothing, Angerm ller says.
The mountains blocked certain positions from the 5G antennas in the valley, so a connection to the Starlink satellite network was deployed on one summit. That worked well, with just half a second latency, says Angerm ller. On another summit, we had two WiFi access points, so if there were no 5G, the mobile phones would switch to the public internet. But it's always the same SRT connection via a mobile phone.
advertisment --
At the finish line, the OB gallery using an ATEM Constellation 8K for vision mixing had all the camera telemetry data to hand, giving them control over the camera's colour grading, shading, and shutter speed through the ATEM Camera Control panel. It was as though it was connected directly via cable, says Angerm ller. The other significant advantage was that we now had tally lights on the summit cameras to let the operators know they were live.
advertisment --
One of the hardest summits to reach turned out to be the summit where 5G worked without any problems, he continues. Our operator took his camera and the mobile phone and headed up there. It was so much easier not needing to bring an encoder and SDI cables; the camera battery powered the phone. We saved a whole day of working time with this approach.
advertisment --
Conditions in the mountains were as low as -15 C with heavy snow, and as the races started at 4pm, they ended at night. However, despite the conditions, the colour science, the resolution and the dynamic range of the URSA Broadcast G2 served Mediahaus well in this unforgiving environment.
Dramatic live coverage of the Mountain Attack race certainly proved the case for live production using SRT streaming out of the URSA Broadcast G2, but Angerm ller says the best moment took place one hour before the race. All the cameras were on the multiview in the OB van, and the vision engineers said they're all connected, they have tally, and everything is working, he concludes. When they said, we got them all', it all came together.
advertisment --
Most recent headlines
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
04/08/2026
Dalet, a leading technology and service provider for media-rich organizations, t...
04/07/2026
April 7 2026, 19:00 (PDT) Detective Conan: Fallen Angel of the Highway Opens in...
01/06/2026
January 6 2026, 05:30 (PST) Dolby Sets the New Standard for Premium Entertainment at CES 2026
Throughout the week, Dolby brings to life the latest innovatio...
02/05/2026
Dalet, a leading technology and service provider for media-rich organizations, t...
01/05/2026
January 5 2026, 18:30 (PST) NBCUniversal's Peacock to Be First Streamer to ...
21/04/2026
Cloud-based production isnt going anywhere, and BitFire is doubling down by prov...
21/04/2026
The topic of artificial intelligence has a stranglehold on the sports-video-prod...
21/04/2026
5G is still a hot topic in live event production, and this workflow continues to...
21/04/2026
At the 2026 NAB Show, Ed McGivern, GM and President of Appear US, discusses the ...
21/04/2026
Studio Network Solutions (SNS) has announced an on-premise AI suite designed for...
21/04/2026
Suite Studios has integrated its file-streaming technology into the newly announced Frame.io Drive, a desktop application from Adobe company Frame.io. The colla...
21/04/2026
Net Insight has integrated InSync Technology's FrameFormer into the Nimbra E...
21/04/2026
Fox Sports has selected Appear as a technology partner to support the next phase...
21/04/2026
Diversified has appointed Tyler Affolter as Chief Revenue Officer (CRO) to lead the company's commercial organisation. The appointment follows the firm'...
21/04/2026
Layercake has formalised the integration of Bitmovin's video streaming infra...
21/04/2026
The International Judo Federation (IJF) has extended its distribution partnershi...
21/04/2026
Glookast has launched the Cinnafilm Tachyon plugin for its Media Producer and Me...
21/04/2026
Eutelsat has entered into an agreement with Cadena Tres, a division of Grupo Ima...
21/04/2026
Dolby Laboratories and TV Azteca have partnered to introduce Dolby Atmos immersive audio to free-to-air television broadcasts. The implementation utilises the A...
21/04/2026
FOX Entertainment partnered with Verizon to overcome significant production hurd...
21/04/2026
Osprey Video has announced its technology showcase for the NAB Show 2026, highli...
21/04/2026
Riedel Communications (Booth C4908) introduced a range of new solutions at NAB S...
21/04/2026
The NAB Show is in full swing, and the SVG and SVG Europe editorial teams are chasing down the hottest stories from all over the Las Vegas Convention Center. He...
21/04/2026
Blackmagic Design has announced the URSA Cine Immersive 100G, an immersive cinem...
21/04/2026
Clark Wire & Cable is continuing its evolution from cable supplier to full-scale solutions partner for broadcast and live production. At the 2026 NAB Show, we s...
21/04/2026
Rashad Frett attends the 2025 Sundance Film Festival premiere of Ricky at Eccles Theatre on January 24, 2025, in Park City, UT. (Photo by George Pimentel/Shut...
21/04/2026
Five years ago, Spotify arrived in Pakistan, opening a new chapter in the country's music scene. Since then, local listeners have explored across genres, ge...
21/04/2026
Since its launch in 2020, RADAR has been our program for spotlighting emerging artists around the world. This year marks the sixth edition of RADAR Spain, our o...
21/04/2026
Offers compact wireless solution for pedalboards
Taiwanese audio brand Cloudvocal have announced the availability of a new pedalboard-friendly wireless syst...
21/04/2026
Latest hybrid sampling/synthesis instrument arrives
Arturia's Augmented series offerings rely on a mixture of sampling and synthesis, allowing users to ...
21/04/2026
Rohde & Schwarz to host Power Electronics Online Conference From Design to Vali...
21/04/2026
MAS and Lockheed Martin partner to establish an F-35 depot in Canada, enabling in-country sustainment and creating high-skilled aerospace jobs....
21/04/2026
Advertising strategies shift as competition grows for a large, active and qualit...
21/04/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
21/04/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
21/04/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
21/04/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
21/04/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
21/04/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
21/04/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
21/04/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
21/04/2026
Layercake Deepens Bitmovin Integration to Power End-to-End Media Orchestration w...
21/04/2026
Cobalt Digital Announces Launch of blueCORE at NAB Show 2026: Compact Powerhouse...
21/04/2026
On-Premise AI Suite from Studio Network Solutions Debuts at NAB Show 2026
Melanie Ciotti April 21, 2026
0 Comments
Unlimited processing, no cloud depe...
21/04/2026
London, 21 April 2026 IBC today announced the appointment of Tim Banham as its first Chief Commercial Officer (CCO), a newly created role that reflects the or...
21/04/2026
Motion Design Tools - April 2026
Roland Kahlenberg April 21, 2026
0 Comments
Within 2 days, Maxon and Canva announced pro-level motion design apps - A...
21/04/2026
Chaos and Zero Density to Showcase Real-Time Ray Tracing for Virtual Studios and...
21/04/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
Mediahaus delivers the first SRT live-streaming sports production over 5G with URSA Broadcast G2 posted: 27/03/2024 
