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10 Best Directional Sound Device of 2022

    https://plumbaroakland.com/best-directional-sound-device/
    2. NUZAMAS Parabolic Dish Directional Microphone, Monocular X8 Times Long... Buy on Amazon. 3. Digital Hearing Amplifiers - Set of 4 Small BTE Sound Amplifiers - Behind... Buy on Amazon. 4. HAUSBELL Listening Device, Scientific Explorer Bionic Ear …

Amazon.com: parabolic listening device

    https://www.amazon.com/parabolic-listening-device/s?k=parabolic+listening+device
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How to Build a Parabolic Microphone Dish - Videomaker

    https://www.videomaker.com/article/f20/17144-how-to-build-a-parabolic-mic-dish
    A parabolic dish is a mathematical miracle that gathers and focuses light and sound waves into a single point. They are used in headlights, solar cookers, and satellite TV receivers. The parabolic microphone dish leverages geometry to turn an ordinary microphone into a …

Ultra-sensitive directional parabolic microphone ...

    https://www.endoacustica.com/parabolic-microphone.php
    Sound waves picked up by the parabolic microphone properly oriented, hit your dish and are conveyed into the rear center where the audio is concentrated and directed into the omnidirectional microphone. In this way, the audio signals received, are amplified compared with the result that you would have with a normal directional microphone.

Amazon.com: parabolic dish

    https://www.amazon.com/parabolic-dish/s?k=parabolic+dish
    ART DNA Quick-Setup Deep Parabolic Softbox, 48 inches/120cm, with Beauty Dish,Grid,2 Layers Diffuser,Bowens Mount, Deep Dome Hexadecagon Softbox for Studio Light Speedlite Flash Photography Lighting. 4.2 out of 5 stars. 17. $69.29. $69.

Directional microphone for long range surveillance

    https://www.ampflab.com/
    X64ACS is a handheld long range highly directional microphone surveillance system. This type directional microphone is based on a fixed phased array technology or also called acoustic radar, specially designed for the execution of a single task - collecting of human voice audio information in real time for complex situations. 64 channel fixed phased array is used to create an acoustic …

Handheld parabolic microphone spy with dish ... - …

    https://www.endoacustica.com/parabolic-microphone-spy.php
    The sound waves, picked up by the parabolic microphone properly oriented, hit your dish and are conveyed into the fire where the microphone is located. In this way, the audio signals received are increased compared to the results that you would with a normal directional microphone.

Laser & parabolic microphones - Detective store

    https://www.detective-store.com/laser-parabolic-microphones-166
    The range of this directional microphone in real urban conditions reaches up to 200 metres, allowing you to gain tactical advantage at a distance. Equally importantly, the device enables fully discreet eavesdropping, thanks to the use of a thin, transparent parabolic dish.

Wildtronics LLC | Pro Universal Parabolic Microphone

    https://www.wildtronics.com/parabolicu.html
    Only omni-directional microphones are recommended, because omni-directional microphones have a wide enough polar response to capture the entire dish sound reflection. Using a cardioid microphone will result in decreased frequency response and parabolic gain, and due to the additional protrusion, will most likely not be able to make use of the ...

Microphone Directionality - Teach Me Audio

    https://www.teachmeaudio.com/recording/microphones/microphone-directionality
    Bi-Directional (Figure-Eight): Bi-directional microphones pick up sound in two directions; in front of and behind the microphone, with rejection from both sides. The front and back sensitivity make them idea for stereo recording and for capturing two or more instruments. Figure 3 - Bi-directional microphones avoid picking up sound from the sides.

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