Depressing a button on a modern Consumer IR, CIR, remote control causes a 940nm LED to blink. As the LED toggles a pulse stream of infrared light is generated. The pulse stream is a pattern which ...

Options abound for combining multiple speakers in different locations into a single video. You can use Zoom or similar conferencing tools, desktop mixers like vMix and Wirecast, or go full-REMI with ...

We can control TV, AC, and various gadgets using a Remote Control device. But, do you know that it is possible to control a Windows computer using your smartphone? The Unified Remote app can help you ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Adrienne Maxwell Adrienne Maxwell is an editor covering AV gear. Her specialty ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Covering home audio and video, Matthew Moskovciak helps CNET readers find the best sights and sounds for their home theaters. The Logitech Harmony Smart Control combines RF functionality and ...