From the inception of the project, Deutsche Bahn made it clear that delivering a stellar auditory experience for their passengers was the top priority. The onboard audio system needed to serve a variety of critical functions, including emergency notifications, operational announcements, and entertainment offerings too, which made Zenitel the natural port of call.
All communication points needed to be resilient to dynamic noise levels generated by high-speed trains and large volumes of passengers during peak hours. Additionally, to guarantee an exceptional audio experience, DB made it a non-negotiable requirement that the end-to-end latency for live announcements must not exceed 50ms to avoid acoustic echoes.
The Solution
Zenitel worked in conjunction with Colway 08 Industrial, implementing a bottom-up approach to product design. The brief demanded bespoke hardware, mechanical and software solutions to fully meet DB’s needs. Zenitel, together with Colway, delivered a sophisticated audio communication system that surpassed expectations.
The solution included a driver communication panel, passenger help points, accessible help points for those with reduced mobility, and a public address system throughout the train. All Zenitel products and technologies were integrated into Talgo’s fleet platform with future expansion in mind: all Zenitel’s products are based on open protocols, making it easier to control and monitor from 3rd party systems without complex integrations.
Additionally, Zenitel offered a unique hardware and software solution that dynamically adjusts the output volume levels of passenger help points. Thanks to Zenitel’s Automatic Volume Control (AVC) feature, operators and travelers alike can be heard and understood, all the time.
Key Information
Zenitel Solutions Public Address and Emergency Communication System
In this interview, Henry Rawlins, VP of Marketing and Product Management at BU Transportation Solutions at Zenitel, discusses the unique cybersecurity challenges in the PAVA market, the industry's response to evolving regulations, and how Zenitel is leading the way in securing voice alarm systems.
Zenitel has delivered a unified audio platform that manages all critical communication needs under one umbrella. Using a single operator telephone, the hospital security personnel are now able to manage operational, security, and safety communications.
Zenitel’s helps keeping people and asset safe, secure, and informed. We are proud to see our solutions meeting critical communication needs to a hospital that is busy serving a thriving community in Kalnes, Norway.
Zenitel and B-TEK Scales are streamlining logistics with a self-service truck scale intercom solution with noise cancelling that provides clear communication between truck drivers and scale operators.
The Avani Hotel, renowned for its comfort and connections, is situated in the heart of Dubai next to the famous Ibn Battuta Mall. Seeking to improve
the audio experience for guests, the hotel commissioned a professional distributed AV system to provide zonal background music (BGM) and live paging coverage across the building’s fifteen floors.
Holmestrand train station is a station engineered into the mountainside of the Holmestrand municipality along a tunnel 12km in length. The client needed a PAVA system for train station. It had to deliver high STI levels in challenging, highly reverberant environments. The system also needed to offer proven reliability and performance without compromising full EN 54 compliance.
Göteborg Landvetter Airport is undertaking several expansion projects to enhance terminal facilities, parking, and essential services, improving the passenger experience. A key component is the implementation of a new state-of-the-art Public Address and Voice Alarm System for airports.
This customer success story reflects on the needs of the customer - London Continental Railways (LCR) and Union Railways North (UCN) and how Zenitel's railways public address system (from Zenitel's Transportation Solution portfolio) helped them achieve the results.
The Docklands Light Railway (DLR) needed a Long-Line Public Address (LLPA) system for their network. This network serves central and east London, including Lewisham, Tower Gateway, Bank, London City Airport, and Canary Wharf.
Let your voice be heard with our Stadium and Arena Sound System. Zenitel, an audio industry-leading expert, delivered a comprehensive EN54 compliant, multi-zoned sound system for the U-Arena’s public and performance spaces. Our audio communication solution is designed specifically for stadiums and arenas, ensuring top-notch audio quality and performance.
HEINRICH India, a leading provider of rail audio solutions across India, and Telecom contractor Larsen & Toubro secured the project. They were to design and deliver an integrated state-of-the-art Passenger Announcement System (PAS) and Passenger Information Display System (PIDS). This project aimed to realize MahaMetro’s commitment to Nagpur.
Zenitel delivered a Long Line IP-based Monitored Public Address system to railway stations throughout Scotland, combined with a centralised control system to help provide effective remote monitoring and control of ScotRail’s sites.
Zenitel delivered an integrated audio solution, site-wide PAVA/BGM system for the world-renowned exhibition of innovation, technology and sustainability.
Zenitel delivered VIPA Public Address technology to provide clear audio over the full 118km length of the Crossrail Elizabeth Line. This included delivery of station PAVA systems and IP integration to the line control system.
In what seemed like overnight, the COVID pandemic altered the way that we live – from how we socially interacted, to how and where we spend personal time, to travel, and more.
