
Expand VB440 Tools with AV Sync Generator posted: 20/03/2025
Bridge Technologies Expand VB440 Tools with AV Sync Generator
In anticipation of their presence at NAB2025 (Booth N315) Bridge Technologies today announces its transformative AV synchronisation solution with the VB440, addressing one of the industrys most persistent challenges at the point of production. This innovation ensures that live broadcasts, especially those distributed across multiple networks from a centralised OB production point, maintain seamless, frame-perfect alignment of audio and video.
--
The issue of AV synchronisation has long plagued digital broadcasting - both through the process of de-embedding and re-embedding when using SDI, and through the separation of audio and video essences inherent in ST 2110 transport. Traditional approaches rely on manual cues or packet transport timestamps, both of which lack a content-driven methodology. Whilst the VB440 has for many years closely monitored and regulated packet-related sync issues, it now introduces a first-line' defence by embedding synchronisation data within the physical content itself, allowing for both intuitive manual alignment and UI client-driven correction. With the addition of Bridge's APIs to allow third-party access to the technology, Bridge's AV Sync Generator represents an advancement which introduces the potential for automated correction in the future, allowing other platforms to leverage this embedded sync data to power their own sync-capable tools.
The VB440's AV Sync Generator features an on-screen rolling shutter with early and late zones, accompanied by a visual and auditory signal ( blink and beep') to facilitate manual synchronisation. It also displays a range of different colour bar types and allows for the insertion of broadcaster logos on the sync screen. However, its most significant advancement is in its visualisation of synchronisation. A built-in sync client in the VB440 displays, in real-time, the all-time deltas between video and individual audio channels or groups with high precision, enabling speedy correction of sync issues. With the ability to see up to 64 individual channels in a stream, and with stream groups which include immersive audio and even multiple streams, this means that there is no practical channel limit to resyncronisation of audio. In this way, rather than relying on packet-based timestamps, the VB440 embeds machine-readable electronic markers directly into the audio signals and uses a client to read the synchronisation points of the video, thus enabling real-time detection and correction, and ensuring frame-accurate synchronisation with minimal intervention.
advertisment --
Where content-sync correction in the industry has previously struggled with issues of update frequency (with frames being updated sporadically) and clarity (with sync errors presented as numerical values), the VB440 works to refine and improve this, delivering the information needed for seamless synchronisation on a constant basis. It continuously updates and presents the timeline coordinates and sync metrics visually. This real-time functionality brings perfect synchronisation within reach for day-to-day productions - eliminating the historical disparity where only the most high-profile productions could afford precise AV alignment. With support for more than 40 resolutions and frame rates, including PSF, the VB440 offers an adaptable and future-proof solution for broadcasters worldwide.
Crucially, as part of the VB440, this AV sync functionality - just one tool of a multitude designed to improve the performance of creatives and engineers alike - is entirely browser-based, and can be accessed by eight simultaneous users from anywhere in the world.
advertisment --
Speaking of the new development, Chairman of Bridge Technologies Simen Frostad said: This content-based approach to AV sync is a true innovation, particularly in light of its precision and usability. The VB440 comes with an exhaustive list of tools and functionalities, all of which allow production professionals from a wide range backgrounds and job roles to work collaboratively on remote and distributed production tasks - from camera shading to audio mixing. whilst almost completely eliminating the need for additional hardware, complex cabling, and excessive power consumption. It allows production teams to do more with less - with higher precision, quality and creativity, in a shorter time frame, and with significantly reduced complexity and environmental impact .
He continued: By embedding synchronisation directly into the content, Bridge Technologies is setting a new standard in live production workflows, ensuring that broadcasters can deliver perfectly synchronised audio and video without guesswork or compromise .
advertisment --
Most recent headlines
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
09/10/2026
September 10 2026, 06:00 (PDT) Dolby Expands Dolby OptiView Platform with New Capabilities at IBC 2026
New Sports Intelligence helps providers better unders...
07/10/2026
Dalet, a leading technology and service provider for media-rich organizations, today announced the latest Long-Term Supported (LTS) release of Dalet Flex. Build...
22/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
22/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
22/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
22/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
22/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
22/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
22/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
22/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
22/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
22/09/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
21/09/2026
Manifold Technologies, developer of software-defined, FPGA-accelerated infrastructure for live production, has named Ryhaan Williams as Chief Commercial Officer...
21/09/2026
Studio Network Solutions (SNS) has won Best Journal Article at the 2026 IAMT Impact Awards for What Video Editors Need When Everything Is Changing Around Them,...
21/09/2026
Major League Wrestling (MLW) has announced a streaming distribution agreement with Tubi for its weekly series MLW FUSION. Beginning September 17, new episodes w...
21/09/2026
Disney Entertainment has announced that Adam Smith has been named Chairman, Direct-to-Consumer, with responsibility for Disney and Hulu including product, engi...
21/09/2026
United Airlines and DISH have announced an agreement to bring live professional ...
21/09/2026
SES and JioStar have announced a multi-year agreement under which SES will provide satellite distribution services for JioStar's television channel portfoli...
21/09/2026
The Detroit Red Wings have announced details for their inaugural season on Detro...
21/09/2026
Manifold Technologies has appointed Ryhaan Williams as Chief Commercial Officer for North America, effective October 1, 2026. Based in Jacksonville, Florida, Wi...
21/09/2026
Angels Broadcast Television (ABTV), the local television home of the Los Angeles...
21/09/2026
The 2026 US Open Tennis Championships marked a year of change with respect to TV...
21/09/2026
Behind The Mic provides a roundup of recent news regarding on-air talent, includ...
21/09/2026
Drum-tuning app now available on Android
RT60 describe their iDrumTune app as the world's most advanced, accurate and intelligent system for assisting ...
21/09/2026
Innovative multiband auto-panner introduced
SoundGhost's latest plug-in takes an innovative approach to auto-panning, and divides incoming signals into ...
21/09/2026
We check out the M5 Max-equipped model The same, but different. The new Mac Studio models feature M5 Max and M5 Ultra silicon, dramatically improving the perf...
21/09/2026
From Graphic Novel to 30-Minute Animated Film: What I Learned Building an AI-Ass...
21/09/2026
Liam Hopkins Builds Recording Studio with Blackmagic Design
Brie Clayton September 20, 2026
0 Comments
Video complements audio production with music v...
21/09/2026
Indigenous screen organisations from Canada, Aotearoa New Zealand and Australia ...
21/09/2026
Physical AI is moving rapidly from research to large-scale deployment. By 2035, ABI Research projects an installed base of 49 million level 3-5 autonomous vehic...
21/09/2026
Today, Egypt's AI builders gathered in the Grand Egyptian Museum for a reception that highlighted the nation's rapidly growing AI ecosystem - spanning A...
21/09/2026
Every AI factory needs power and cooling that fit its computing architecture. As AI infrastructure expands, power, cooling, water, site and grid constraints are...
21/09/2026
RT celebrates Irish Sign Language Awareness Week 2026
Special programmes across RT television, radio and online, plus special initiatives
#ISL #IDSL #IWDP26...
21/09/2026
AI security is an engineering problem. That means defined security requirements,...
21/09/2026
Clean energy isn't hard to come by, but the pace of large-scale adoption has historically been slow due to bottlenecks - including out-of-date infrastructur...
20/09/2026
Piano-playing singer-songwriter competition returns for fourth year
Casio have officially revealed the list of 16 finalists who have earned their place in t...
20/09/2026
COW Jobs: Video Editor, Motion Designer - Remote, PT, 6 Months
Brie Clayton September 20, 2026
0 Comments
Video Editor + Motion Designer (Remote | PT ...
19/09/2026
Three new rackmount power conditioners introduced
Yorkville Sound have announce the upcoming launch of three new RPC rackmount power conditioners from ART P...
19/09/2026
September 15, 2026
AMSTERDAM, SEPTEMBER 2026 - Colorfront (colorfront.com), the Academy and Emmy Award-winning developer of high-performance cinema mastering, ...
19/09/2026
Two High-Profile Professional Sports Franchises Renew creative.space Contracts with DigitalGlue
NFL team and Major League Soccer Club cite ease of use, secure ...
19/09/2026
Limited Edition Audio releases VoxSplit Pro for overlapping dialogue separation ...
18/09/2026
IBC 2026 Tech Moves Beyond the Gloss and Into the Rack If you spent any time in the halls of the RAI this year, you noticed a clear shift in conversation. The c...
18/09/2026
In-venue and creative video staffers at the professional and collegiate level ha...
18/09/2026
Qvest has appointed Jens Miedek as Senior Vice President Sales, Media and Entertainment. Before joining Qvest, Miedek spent 16 years at Riedel Communications an...
18/09/2026
Fonn Group has acquired full ownership of everviz, a cloud-native platform for interactive charts, maps, and data-driven graphics, and will rebrand it as Teikna...
18/09/2026
Other World Computing (OWC) has announced the acquisition of OpenDrives, a provider of software-defined video and rich media storage management solutions. The a...
18/09/2026
Kaltura and Verimatrix have announced a partnership integrating Verimatrix's Digital Rights Management and security capabilities into Kaltura's Cloud TV...
18/09/2026
The sixth edition of the World Nomad Games combined traditional sports, large-scale cultural performances, and some decidedly modern broadcast technology. Held ...
18/09/2026
DAZN and Super League Basketball (SLB) have extended their partnership for the 2026-27 season. Every Championship, Cup, and Play-Off fixture will be available l...