The H4 Video Intercom integrates a 3 MP camera with a high-performance intercom and features exceptional wide dynamic range, low-light, noise reduction and echo-cancelling technologies for clear ...

Reader [Chris Rybitski] had a pair of RCA IR headphones laying around from the Radiohut. He’d never really used them and decided they would be much better suited as a wireless audio bridge ...

Make: ACT Model code: ACTentry A5 Intercom Type of Kit/ System: Keypad & Audio Panel Type (separate): Audio Panels No of Entrances: 4 entrances Hands-free operation. Volume control buttons. Door / ...

(InfraRed remote control) A handheld, wireless device used to operate audio, video and other electronic equipment within a room using light signals in the infrared (IR) range. Infrared light ...

Broadcasting is all about communicating to and with the viewing audience. A big part of making this happen is the ability for ...

Fully compliant with IEC TR 63079:2017 and the field strength requirements stipulated in BS 5839-9, the PDA103i is a ...

This copy is for your personal, noncommercial use only. by Jonathan Haidt Penguin Audio A look at the mental health impacts that a phone-based life has on children. Read by Sean Pratt and the author.

The spectrum of radiation visible to humans maxes out around 740nm, allowing the IR waves to remain undetected by normal observers. The project uses 940nm infrared (IR) LEDs embedded in clothes to ...

With Ivy Captions providing visual support, it is now easier to avoid misunderstandings, especially in hectic environments ...

This article explains how to download audio from YouTube videos and through YouTube Music. It only describes official, ...

Learn more› By Brent Butterworth Brent Butterworth is a writer dedicated to audio gear. He has been reviewing speakers and other audio products for more than 30 years. We tested the PreSonus ...

Enabling clear and reliable communication for effortless workflow, at long ranges up to 1,100ft (350m), the Solidcom SE ...