The 2022 Winter Olympics, officially called the XXIV Olympic Winter Games and commonly known as Beijing 2022, is an ongoing international winter multi-sport event that is scheduled to officially open on 4 February 2022 and is taking place in Beijing, China. The 2022 Winter Olympics are scheduled to include a record 109 events over 15 →
Hackaday has spent several months in this series journeying through the world of audio. Now it’s time to descend into one of the simplest yet most controversial areas of audio reproduction. Every audio component, whether digital or analogue, must be connected into whatever system it is part of, and this is the job of audio →
Space Debris is a famous Amiga mod composed back in 1991. This is a short story about how the composer made the song, and what it was like to make music on the Amiga at the time. If you don’t know what “Amiga” or “mods” are, no worries, just read on at https://markuskaarlonen.com/space-debris Listen to →
There’s no doubt that the audio visual industry has proven its ability to survive and thrive in trying times. Global events have facilitated the rapid evolution of audio visual technologies, and these only continue to advance. Here are some audio visual trends for 2022 collected from many sources (click the link colored to text to →
Millenium DI-E is a DI Box. It is pretty much the cheapest (around 12 Euros) DI box you can find that still does it’s job acceptably. The unit is passive and has ground and ground lift. IT allows you to select to use the input with either an instrument or speaker level signal. Here is →
The Pinouts Book Is Here, And It’s Just What You Need. The Pinouts Book project has published the free PDF download “book” that contains over 300 pages of hardware diagrams and their respective pinouts. This is a work of hacker minimalism at its best. THE PINOUTS BOOK is available a PINOUTS.ORG The Pinouts Book is →
Research team at City University of Hong Kong (CityU) has discovered a new type of sound wave: The airborne sound wave vibrates transversely and carries both spin and orbital angular momentum like light does. The findings shattered scientists’ previous beliefs about the sound wave. “While the airborne sound is a longitudinal wave in usual cases, →
Happy Max Headroom signal hijacking day!! https://en.m.wikipedia.org/wiki/Max_Headroom_signal_hijacking The Max Headroom signal hijacking occurred on the night of November 22, 1987, when the television broadcasts of two stations in Chicago, Illinois, United States, were hijacked in an act of broadcast piracy by a video of an unidentified person wearing a Max Headroom mask and costume. According →
It seems that he quality of video cables sold in EU should be much better than it is now. I am not talking about mechanical strength or ability to transfer signal through, but the electromagnetic compatibility. The Swedish Electrical Safety Agency, together with other authorities within the EU, has tested HDMI and antenna cables. EMC →
The 15 Biggest Event AV Mistakes and How to Avoid Them https://helloendless.com/av-mistakes/ AV can make or break your event. Great AV and your event will run seamlessly. On the other hand, event AV mistakes can leave your guests wishing they never came and can make your event the talk of the town for all the →