But for a weekend project, [Vinod.S] took the ultrasonic transmitter and receiver from a distance-meter module and used amplitude modulation to send music ultrasonically from his laptop to a ...

As a transmitter/receiver, the MB20 has been designed to provide a high-quality wireless connection to audio equipment that lacks any Bluetooth connectivity. It’s been engineered as a Class 1 ...

Wireless HD devices generally consist of two boxes, a transmitter and a receiver, and range from $150 to $400. You plug your source device(s) -- such as a cable box, media streamer or Blu-ray ...

This gadget comes in two pieces: a transmitter that’s plugged into your guitar, and a receiver that’s connected to your computer interface or amp. The transmitter and receiver pair wirelessly ...

VISLINK announced that it would be showing its AirStream Internet newsgathering (ING) transmitter at this year’s NAB ... The AirStream transmits to the company’s LiveGear LGR-1000 receiver unit, which ...

Whether you need a headphone adapter, a Bluetooth receiver for your home-audio setup, or a Bluetooth transmitter for your TV, we’ve tested them and have recommendations. Use this tiny ...