Tape storage has been around for decades. One would think any technology of such age would be obsolete and antiquated, or coming to the end of its roadmap. Contrary to that, tape has seen a breath of new life as its use cases have greatly expanded beyond its past deployment – a…
Since the beginning of pro audio, connoisseurs of classic microphones have invested in rare, aging instruments that are said to bring a certain magical quality to the sound. Since many of these vintage mics are quite old, they incur an increasingly high level of costly maintenance. Most of the rest…
In the early days of pro audio, commercial recordings were often made with a single ribbon microphone, a simple broadcast console and a mono audio tape recorder. The choices were all about choreographing performers around the fixed microphone. Today, with the rise of digital audio workstations (DAW), the operational choices…
While it’s clear that High Efficiency Video Coding (HEVC) is superior in compression performance to its AVC predecessor codec format, getting the essential patent holders of the standard to agree on royalty terms for use has proved to be far more complicated. This, in turn, has led to delayed d…
The motor in a loudspeaker drive unit is a critical element in obtaining high performance. The moving coil principle is a century old and it has survived this long because it has certain advantages which no other technology has yet improved upon. For low frequency reproduction where significant travel is…
Developments in compression technology have moved on at pace and encompass a new codec for production of UHD - JPEG XS, and a broader scheme designed to create standards basis for immersive media – MPEG-I. Tony Jones, Principle Technologist, Ericsson Media Solutions walks us through the differences and how the two i…
Network routing is a phrase that is bandied about broadcast forums liberally. But what exactly does it mean to route an IP datagram? And why is it important for broadcast and radio stations?
Noise is found in all imaging systems, but it becomes particularly challenging in low light. High ISO can be used to increase brightness, but it also amplifies noise. Post-processing can be applied, but it does not resolve the low signal-to-noise ratio due to low photon counts. Is artificial intelligence the…
Content producers often prefer to shoot or record original content. Documentarians, on the other hand, typically must rely on material recorded by others that is often stored on film stock, Regular 8mm and Super 8mm being common formats. Working with older technology is a challenge requiring special techniques.
Video consumption is changing with increased demand for video content anytime, anywhere, on any screen. As broadcasters and pay-TV operators look to deliver more content, including live, VOD, catch-up TV and start-over TV, to subscribers on a wide range of devices, being agile is becoming progressively more important.
