Optogates are automatic microphone gate units based on the latest optical technology. Equipped with an infrared sensor, the units plug between the microphone and microphone connector. If someone is in front of the microphone, the Optogate switches i
Manufacturer of audio products such as microphones, headphone, conference technology.
portable, wireless, cellular, PDA, antenna, audio, microphone, ringer, MIDI, noise reduction, echo cancelation, voice command, CDMA, GPS, GSM, ISM, Bluetooth, WI-FI, Telematics,
Industry Directory | Distributor
Offers a wide range of cheap MP3 players, discount studio microphones, and marked down LCD TV's
Technical Library | 2017-05-11 18:03:24.0
Device tracking is a serious threat to the privacy of users, as it enables spying on their habits and activities. A recent practice embeds ultrasonic beacons in audio and tracks them using the microphone of mobile devices. In this paper, we explore the capabilities, the current prevalence and technical limitations of this new tracking technique based on three commercial tracking solutions. To this end, we develop detection approaches for ultrasonic beacons and Android applications capable of processing these.
A compact stereo video microscope that outputs real-time 3-D images. Product Summary �� Dual sensor stereo video camera �� Left and right video outputs for double resolution or Built-in Mux for Field sequential stereo �� Custom dual channel
Orchid Technologies was selected to develop a multi-channel data logging cockpit communications system. Supporting up to four microphones, two NTSC video channels, a variety of general purpose I/O with daylight visible LED enunciators was essential.
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A compact stereo video microscope that outputs real-time 3-D images. Product Summary �� Dual sensor stereo video camera �� Left and right video outputs for double resolution or Built-in Mux for Field sequential stereo �� Custom dual channel
