While infrared light isn’t visible to our eyes, most cameras can see IR light just fine. This means that you can easily point ...

I've been fixated on IR and RF remote controls for some time now, and it frequently shows in my review critiques. I have no tolerance for bad remotes - the industry has been around long enough to ...

LCD Size: 2" TFT Color LCD (176 x 220 Pixels) Size: 8" x 2.25" x 1.25" (H x W x D) Weight: 9 ounces (with battery loaded) Learning Capabilities: Standard frequencies (15kHz to 460kHz) Macro ...

Most consumer remote controls operate using infrared light. This works well assuming the piece of equipment has a line of sight to the remote. But if you have, say a receiver in a cabinet or closet, ...

Here, contributors offer insights into RF and related test issues that plague communications systems designers. If you want to gauge the effects of fading and noise on the BER of your cell phone or ...

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 ($130) is a fascinating new universal ...