Getting Control of Hybrid Facilities

When a major financial institution’s new auditorium needed a unified control structure for presentations, TSL Products provided a powerful, easy-to-use solution.

The adoption of IP-based connectivity has been big news in both broadcast and professional AV for many years now. Familiarity with the new networking technologies and the ongoing need to support legacy formats have led some customers to move ahead with all-IP environments.

Consequently, it’s not surprising there has also been a strong trend towards the creation of hybrid facilities that can accommodate – for example, SDI alongside new IP-based technologies like NDI and ST 2110.

This last-named approach is exemplified by an installation undertaken at a UK facility, owned by a major investment bank and global financial services company. The project focused on a newly built auditorium intended for a wealth of presentations – ranging from conventional in-person events to live-streamed fireside chats.

This called for AV systems and networks consultancy, Kromers, to deliver a control infrastructure that could provide top flexibility for both in- house teams and external clients.

Christopher Hawes, principal at Kromers, recalls that the client’s multimedia team was going down a more “tried and trusted” route when the team came on-board, which involved a closed ecosystem based around products from one vendor.

“We encouraged them to look further afield and test some of the new solutions out there, including those that could work with NDI and ST 2110.” Ultimately, it was decided the best course of action was to bring SDI, NDI and ST 2110 together, making it easy for users to select between any source and have “all the magic happen in the background.

The resulting hybrid production environment plays to key strengths of each technology, including the use of NDI to select and provide access to control room monitors, SDI to enable connectivity to HD cameras and graphics systems, and ST 2110 to provide connectivity and management of standards-compliant cameras and other devices in conjunction with Sony’s IP Live System Manager (LSM).

“The end result was that we provided about 25 buttons that could cater for 90% of the usage, with deeper engineering expertise only required for the remaining 10% of projects.”

Simplicity and Power

A design of such complexity was always going to require a powerful, easy-to-use control system. “It had to provide the kind of functionality the customer was using most of the time on a day-to-day basis." says Kromers System Designers Andrew Wilson. "We set up dedicated pages to allow the selection of difference sources, as well as signal distribution routes – e.g. to go to the BT Tower, New York office or other worldwide locations.”

Providing this simplicity and power are multiple solutions from TSL. Utilising the TSL Advanced Control System, the customer has complete control via a unified infrastructure, offering immediate access to all devices across the three networks – and thereby avoiding the need for individual sets of control interfaces.

Sitting at the heart of the installation is the TSL TallyMan TM1 MK2 1RU, which provides a common platform to universally control all of the core production equipment, including routers, multi-viewers, vision mixers, cameras, media servers and more. 


Meanwhile, in the control rooms, the customer has access to both TSL Virtual Panels and hardware control interfaces, making access and routing between the different networked systems fast and intuitive.

We also found the TSL equipment very easy to install and work with and the support from the company has been superb.” And it’s a testament to the capability of the TSL solution that in-person support has only been required once since the installation was completed.

All of which means that the auditorium has been going from strength to strength, says Wilson. As might be expected, the auditorium’s live-streaming capacity has proven to be especially valuable during the past 12 months, including for meetings and discussions with contributors located globally.


"The system's web interfaces have made it possible to undertake high-level productions involving executive around the world, but have it appear as if they were all being hosted from the main auditorium. It's another aspect that illustrates quite how versatile these facilities can be."


Watch the full demo of this solution now:

  • Chapters 1, 2 and 3: Facility and Technical Set Up - A quick overview of the AV facility and how the routing is managed across NDI, SDI and ST-2110 networks.
  • Chapter 4: Managing Signal Flow With Christie Spyder X80 - Learn how complex signal routing is managed seamlessly through one virtual panel.
  • Chapter 5: Presentation Control - This chapter provides an overview of how the presentations are controlled via interfacing presentation PCs and presenter clickers.
  • Chapters 6 & 7: Robotic and Remote Camera Control - Virtual panel control of robotic & Vinten Cameras, users can easily manage preset & camera functionality within 1 interface.
  • Chapter 8: Graphics & Multi-Viewer Control - How graphics are routed through the system, along with managing tallies and information on multiviewers.
  • Chapter 9: Audio and Switching - Take a look into how the audio and switching is managed throughout the system.

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