Riedel Bolero S Changes the Game for Referee Communications in the Swiss Football League posted: 23/09/2020
The Swiss Football League (SFL) is the latest major sports organization to supercharge referee communications using Riedel Communications' Bolero S.
Bolero S is a fail-safe intercom system built around Riedel's Artist communications infrastructure that provides an individualized, voice-activated, Bolero-based wireless device, with remote support delivered by NEP from SFL's Technical Operation Center in Hegnau, Switzerland. Bolero S pairs industry-leading intercom technology with custom engineering and hands-on support by Riedel-qualified engineers. The result is clear, reliable, and seamless communications that can be applied in any sport and for any crew members, including officiators and coaches.
Rolled out for the SFL's 2019/2020 season, the referee communications infrastructure developed by Riedel and NEP was successfully used for all 182 games of the Raiffeisen Super League. The system enabled reliable communications between officials, their assistants on the sidelines, and the SFL's Video Operation Room in Hegnau. With two Bolero S antennas and seven beltpacks deployed to each of the stadiums of the 10 Raiffeisen Super League teams, a three-member team at the NEP Broadcast Center facility supported referees in the stadium by monitoring multiple television broadcast feeds of live game play. The video operations team then used the Bolero S system to communicate information in real time and with highest-possible audio quality to the match officials to help them make informed decisions on questionable plays.
Referee Communication
An extensive signal transport and routing network based on Riedel's MediorNet handled video signals from the stadiums to the VOR in Hegnau. The MediorNet installation included three MetroN core routers and 28 MicroN high-density media distribution network devices, which operated as decentralized routers. Twelve of the MicroN devices were configured as multiviewers using the MicroN MultiViewer app. To support the Bolero S intercom, an Artist-1024 high-density digital matrix mainframe delivered AES67-compliant communications.
Video Operation Room
Dani Wermelinger, Head of Elite Referee Department, SFV, commented, After a detailed analysis of all 182 matches, we can state that the VAR presented a clear and obvious error in 36 cases. Without the support from the video operators in Hegnau, these situations would have been wrongly assessed and in the worst case would have led to a different result. This clearly demonstrates that the VAR has made football in Switzerland fairer and more just.
MCR Technical Operation Center
We're very proud of the VAR system, which is by far the most important technology innovation in modern Swiss football. The VAR project was extremely complex, with a wide range of technology, training, and process elements that had to be interlinked, and our partnership with Riedel was one key to the success of this project, said Reto H uselmann, VAR Project Manager, Swiss Football League. A stable, reliable communications link with outstanding voice quality was also critical, and looking at the positive feedback we've gotten from our referees, Bolero S seems to have delivered on its promise.
In partnership with production company NEP, Riedel is providing Bolero S - a managed-service offering built around the award-winning Bolero wireless intercom - to drive the SFL's groundbreaking Video Assistant Referee (VAR) program
About Riedel Communications
Riedel Communications designs, manufactures, and distributes pioneering real-time video, audio, data, and communications networks for broadcast, pro audio, event, sports, theater, and security applications. The company also provides rental services for radio and intercom systems, event IT solutions, fiber backbones, and wireless signal transmission systems that scale easily for events of any size, anywhere in the world. Riedel is headquartered in Wuppertal, Germany, and employs nearly 700 people in 25 locations throughout Europe, Australia, Asia, and the Americas.
Europe Stories
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...
02/06/2026
Musically intelligent soft synth gets upgraded
Scaler Music will be probably be best known to many for their music theory tools, but their product range al...
02/06/2026
Powerful new vocal-production tool announced
Described as a vocal performance station , Klevgrand's latest plug-in combines pitch-correction with harmo...
02/06/2026
Launched alongside Go Green sale extension
McDSP have just released the latest addition to their APB line-up, DC-2 Dual Compressor, and have also announced ...
02/06/2026
Create custom tools for Ableton Live 12 Suite
Ableton have just introduced a new open JavaScript toolkit that allows anyone to create their own custom tools...
02/06/2026
Now features full H90 algorithm library
Eventide have announced the upcoming launch of the H9 Harmonizer Gen 2, a new and improved version of their hugely p...
02/06/2026
Plus UAD Half Yearly Sale now live
The latest arrival to the Universal Audio range delivers a new native pitch-correction plug-in that's capable of deli...
02/06/2026
Rohde & Schwarz to present comprehensive performance, conformance and spectrum-m...
02/06/2026
BTL Laboratory becomes Taiwan's first test house with a CTIA Certification c...
02/06/2026
If you've kept up with this article series, you know by now where to start w...
02/06/2026
With new DSP configurations and flexible licensing options, Calrec is removing the barriers to virtualised audio, giving broadcasters the freedom to scale produ...
02/06/2026
02 Jun 2026
VEON Closes USD 1.4 Billion Bond Offering, Refinancing 2027 Notes A...
02/06/2026
Praise for series three:
The Times - sun-dappled pleasure
The Daily Mail - The Homes Counties' Charlie's Angels
The Sun - 4* this [is an] enjoya...
02/06/2026
Wuppertal June 2, 2026
Gudrun Scharler Appointed CEO of Riedel Networks The Riedel Group today announced the appointment of Gudrun Scharler as CEO of Riedel N...
02/06/2026
Trust has become a commercial issue With global advertising spend forecast to exceed US$1 trillion this year*, the commercial consequences of weak governance co...
02/06/2026
June sees Ireland's cultural calendar in full bloom, as RT Supporting the Arts showcases a vibrant and wide-ranging programme spanning music, theatre, visu...
02/06/2026
After The Traitors Ireland launched in 2025, Irish audiences proved to have a taste for the global hit reality show. This Bank Holiday Monday fans can indulge e...
01/06/2026
Category line-up & sponsors announced
Photo: Paul Clarke
The Production Music Awards (PMA) have announced that submissions are now officially open ahead of...
01/06/2026
New hybrid sample/synthesis instrument revealed
Excite Audio have just released the latest instalment in their Evolve series, which has been developed in co...
01/06/2026
Latest TONEX expansion captures three rare vintage amps
The newest addition to IK Multimedia's ever-growing TONEX line-up introduces a set of three incr...
01/06/2026
Musically intelligent soft synth gets upgraded
Scaler Music will be probably be best known to many for their music theory tools, but their product range al...
01/06/2026
Rohde & Schwarz Satellite Industry Days 2026 guided by the motto From Earth to ...
01/06/2026
Luxembourg, June 1, 2026 - SES, a leading space solutions company, and Viva, Mexico's ultra low-cost airline, launched fast and reliable multi-orbit satelli...
01/06/2026
Mardi 2 juin 14h00
FilmLight (ARRI), 10 rue Ren Boulanger, 75010 Paris
Rejoignez-nous pour d couvrir comment FLAPI (l'API FilmLight) peut transformer e...
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...
29/05/2026
The days are getting longer, the temperatures are rising, and playlists are filling up for the season. With summer around the corner, Spotify's global edito...
29/05/2026
New retro-inspired MPC announced
There are few devices that have gained the status held by Akai Pro's MPC range, and in recent years, the company have s...
29/05/2026
Save up to 30 on acclaimed titles
Following a successful launch at Superbooth 2026, Bjooks have revealed that they will be continuing the Kickstarter campa...
29/05/2026
Binaural monitoring application improved
Genelec have just released an update that brings some powerful new features to their HRTF-based binaural headphone ...
29/05/2026
6 June 2026 at SAE Institute, London, UK
IMSTA FESTA 2026 is almost upon us, with some of the biggest names in pro-audio set to descend upon SAE Institute i...
29/05/2026
cetecom advanced certifies Rohde & Schwarz test solution for hybrid and Next Gen...
29/05/2026
May 29 2026, 09:00 (PDT) Dolby and rednote Bring More Immersive Storytelling to...
29/05/2026
Youtube exclusive special drops today
Watch now
UKTV today announces another e...
29/05/2026
Genelec announces V2.1 for Aural ID binaural headphone monitoring application posted: 29/05/2026
Aural ID 2.1 enhances binaural monitoring for stereo and ...
29/05/2026
At just 20 years old, Sean Melia from Summerhill Co. Meath has been revealed as the winner of Super Garden 2026. Sean is the youngest ever contestant and winner...
28/05/2026
Thomsons Climate Crisis Toolkit is already being put to work, helping journalist...
28/05/2026
A little refresh can go a long way. We've been making behind-the-scenes upda...
28/05/2026
Since early last year, our quarterly Creator Milestone Awards have celebrated podcasts from around the world that hit major streaming milestones on Spotify. Tod...
28/05/2026
New software-based MIDI multi-clock announced
Rapid Flow have just announced the launch of a new MIDI utility plug-in that aims to solve one of the most per...
28/05/2026
Company introduce most affordable interface yet
SSL's range of audio interfaces has just gained its latest, and smallest member, the SSL 1. Designed to ...
28/05/2026
New compact drum machine & sampler announced
The latest instrument from Sonicware sees the company kick off an all-new Deconstruct series with a compact dru...
28/05/2026
Hellenic Civil Aviation Authority modernizes nationwide ATC voice communications...
28/05/2026
Comscore Announces Appointment of Matt McLaughlin as Chief Executive OfficerJon Carpenter to remain as Senior Advisor to the Board and CEO
Global business lead...
28/05/2026
Wuppertal May 28, 2026
Berliner Ensemble Upgrades Backstage Infrastructure With Riedel Stage SystemsRiedel Communications today announced that Berliner Ensemb...
28/05/2026
Harmonic's Software-Based XOS Advanced Media Processor Powers Cost-Efficient 24/7 Channel Origination and Direct-to-Consumer Delivery
SAN JOSE, Calif. - M...
28/05/2026
RT presents Wild Conamara, a two-part natural history documentary that brings a...
27/05/2026
Spotify already brings together listeners' favorite music, podcasts, and audiobooks in one place. Now, we're trialing a new format that expands the cont...
Riedel Bolero S Changes the Game for Referee Communications in the Swiss Football League posted: 23/09/2020 
