This article aims to familiarize the reader with the basic principles of connecting digital signal processors to audio and video devices. While a basic working knowledge of audio and video would ...

You can already get your lost iPhone or iPad to play a sound through Find My, but Apple is researching how the devices can signal and relay locations to each other without audible beeps or tones.

Key parameters that differentiate various AV signaling devices include Light Type and Intensity (Xenon or LED), Operating Mode (flashing, blinking or continuous), Sound Pressure Level (in decibels ...

Some signaling products, like the PATROL and PYRA series signaling devices from Pfannenberg, are designed for extreme high and low temperatures; these feature electronic board, digital sound capsule, ...

Some signaling products, like the PATROL and PYRA series signaling devices from Pfannenberg, are designed for extreme high and low temperatures; these feature electronic board, digital sound ...

New York, Aug. 26, 2020 (GLOBE NEWSWIRE) -- Reportlinker.com announces the release of the report 'Global Audible & Visual Signaling Devices ...

These allow the delayed voice signal to be fired at a person’s head with a relatively narrow spatial spread. When an individual speaks into a microphone hooked up to the device, delayed audio ...

CML Microcircuits has added a new audio scrambler and sub-audio signaling processor, the CMX148, to the company's family of analog two way radio ICs. The device is intended for use in general leisure ...

Scientists have created a one-way sound machine. The device, called an acoustic circulator, breaks the fundamental principle that sound, and other types of waves, are a two-way street. The ...

The sound signaling devices from navigational devices also include nine bells stolen from Penobscot Bay, according to the U.S. Coast Guard. Most recently, ...

HDMI ARC and optical are the two go-to connections for sending digital sound from one device to another, but is there a difference between them? Let's find out.