The traditional level standards were based on electrical signals of specified power. When these signals are recorded on media, or transmitted in other ways, these definitions no longer apply.
The deciBel is a logarithmic ratio that happens to express quite well both the signal loss in transmission lines and the subjective sense of loudness in human hearing.
Superficially, level seems to be a simple subject: just a reading on a meter. In practice, there’s a lot more to it. Level matters because if it is wrong, sound quality can suffer, things can get damaged or cause interference and listeners complain because they have to keep adjusting…
Within broadcast there has always been a quest for higher and higher resolution with improvements in wider color fidelity. The quest has always been to deliver what we see to the audience, often this is limited by technology or cost of production, but today there is the possibility to increase…
Want to prove your value to your employer? One audience complaint about a simple but crucial content detail that should have been caught by the traffic department or an engineer resulted in a $50,000 fine.
The number of stream monitoring and data aggregation points continue to multiply, but there are increasingly efficient ways to proactively manage your QoS, QoE and compliance requirements.
U.S. broadcasters are required to keep logs and, in some special cases, self-report to the Federal Communications Commission (FCC) to prove compliance with FCC rules related to, among many other things, emergency alerting. Organizations failing to do so face increasingly significant fines. That’s why it’s so important for…
Television broadcasting has become more complex with the advent of OTT services. Playout is no longer the final point of quality control. CDN edge points, targeted ad-insertion, multi-language support, and event based channels require the expert scrutiny of broadcast engineers.