The recent news that NTV has become the first Russian TV channel to experiment with 5G broadcast, one of many such transmission tests that have been conducted over the past 18 months, illustrates that broadcasters see a bright future in the next-generation cellular data delivery system. …

In the beginning, there was television. And whenever people tried to make television programmes effective video signal monitoring was an essential pre-requisite. …

In real systems the issue of sampling rate conversion arises frequently but fortunately there are plenty of solutions. …

Broadcasting video and audio has rapidly developed from the send-and-forget type transmission to the full duplex OTT and VOD models in recent years. The inherent bi-directional capabilities of IP networks have provided viewers with a whole load of new interactive viewing possibilities. …

Synchronizing became extremely important with the growth of AC power systems, which ended up being used to synchronize all sorts of equipment, from Radar to television. …

As IT-centric production workflows continue to become more connected, the Vizrt Group’s NDI company is introducing new features and capabilities as part of the latest software version of its IP-based networking codec and transport protocol that enables connection with compatible devices anywhere in the world. Users can n…

The power and flexibility of cloud computing is being felt by broadcasters throughout the world. Scaling delivers incredible resource and the levels of resilience available from international public cloud vendors is truly eye watering. It’s difficult to see how any broadcaster would run out of computing power o…

Core to any successful television production is the effective application of clear and precise communications. Camera operators, sound assistants, playout, slow-mo operators, and floor managers all need to hear direction from the production teams. Without comms, the production would soon degenerate into a chaotic cacophony of incoherent images…

In this second instalment of our extended article looking into the practical applications of SDI and IP we look at how SDI is naturally plug-and-play and works with well-defined formats whereas IP is dynamic and more versatile but requires greater thought in making it work reliably. …