Recent Content

Digital Audio: Part 16 - Filters, Direct Implementation September 24th 2021 - 09:00 AM

There are two approaches to digital filtering. One is to implement the impulse response directly. The other is to use recursion. Here we look at the direct implementation.

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PTP V2.1 – New Security & Monitoring For IP Broadcast Infrastructures - Part 2September 21st 2021 - 09:00 AM

In the last article in this series, we looked at how PTP V2.1 has improved security. In this part, we investigate how robustness and monitoring is further improved to provide resilient and accurate network timing.

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PTP V2.1 – New Security & Monitoring For IP Broadcast Infrastructures - Part 1September 14th 2021 - 09:00 AM

Timing accuracy has been a fundamental component of broadcast infrastructures for as long as we’ve transmitted television pictures and sound. The time invariant nature of frame sampling still requires us to provide timing references with sub microsecond accuracy.

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Creative Audio - Noise Reduction With Bob BronowSeptember 13th 2021 - 09:00 AM

Dialogue is king in television. Let’s face it, you don’t watch an episode of your favorite police procedural or reality show just to listen to the sound design or the incidental music. But whether the content is scripted or unscripted, delivering intelligible dialogue can be a real challenge for the show’s mixer.

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IP KVM - Delivering For Broadcasters - Part 2September 7th 2021 - 09:00 AM

In the last article in this series we looked at how KVM improves control, reliability, security and integration for multiple devices and cloud systems. In this article, we look at how latency is addressed so that users have the best quality of experience possible.

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Creative Audio - Broadcast Crowd SoundSeptember 3rd 2021 - 09:00 AM

When televised sports events began to return after the initial coronavirus lockdown in 2020, U.S. broadcasters faced a dilemma. With no spectators in attendance, what do you do about the lack of crowd noise? This is the fascinating story of how a team of award-winning creative audio engineers set about manually re-creating the right atmosphere.

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Microphones: Part 5 - The Variable Directivity MicrophoneSeptember 1st 2021 - 09:00 AM

The variable directivity microphone is very popular for studio work. What goes on inside is very clever and not widely appreciated.

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IP KVM - Delivering For Broadcasters - Part 1August 31st 2021 - 09:00 AM

Having a collection of PCs and MACs stacked under a desk to facilitate the multitude of operational requirements not only proves difficult to operate but challenges our modern ideas around security and makes maintenance almost impossible.

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