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Phantom power is normally described as electrical current running over the same cable that carries the mic’s audio signal. All non-battery powered professional microphones with active circuitry need this power to operate. But as with most pro audio topics, it’s a bit more complicated. Here is a description of phantom power and how to stay out trouble when using it.
High fidelity speakers for the home environment differ from professional audio monitors due to their sonic accuracy. In the studio, we want to hear mistakes in the audio and not have the speakers cover them up. At home, we want to enjoy music. So what are the differences?
When most of us hear the term “binaural” lavalier mics, we think of amateur location music recording. However, the term also can mean a pair of interview lavs where the audio for the subject and the questioner are sent to different tracks of a stereo recorder for easier editing.
There’s been a lot of talk about the resource efficiencies related to remote operations for live production, but the cost of bandwidth to connect all of the disparate locations continues to make this way of working prohibitive for most second-tier producers.
Audio is arguably the most complex aspect of broadcast television. The human auditory systems are extremely sensitive to distortion and noise. For IT engineers to progress in broadcast television they must understand the sampling rates and formats of sound, and in this article, we delve into digital audio.
Virtually every audio engineer experiences ground loop noise at some point in their working career. It can be caused by many things and happens at the least expected times. Here’s a guide to what causes ground loops and how to get rid of them.
Working with older storage technology, here we mean small gauge film, is a challenge requiring special techniques. In this concluding segment of a three-part series, we examine image quality differences that may result in when transferring Super 8 and 8mm film to video.
The IEEE Standards Association (IEEE-SA) has adopted the OpenFog Consortium’s reference architecture for fog computing. This may prove significant to broadcasters in the OTT era.
