Another prototype in the pipeline from Willenhall Paratech UK The `GOTCHA EVP` Device will be used in conjunction with your own Audio Recorder and you`ll place your Audio Device on or next to Our Unit, a series of LED Lights will show when a sound or whisper is detected, this will enable you to conduct Real Time EVP Sessions. This device could save you hours on audio examination, now you`ll be able to `tag` your audio sessions vocally when the lights light up. Ask a question, remain silent and await a response, if the lights flicker or light up you`ll know there`s something there other than yourself making a noise, you can `tag` that on your audio, making audio examination easier and a lot quicker. The human auditory system is sensitive to frequencies from around 20 Hz to a maximum of around 20,000 Hz, although the upper hearing limit decreases with age. Within this range, the human ear is most sensitive between 2 and 5 kHz, largely due to the resonance of the ear canal and the transfer function of the ossicles of the middle ear. Our device works within these frequencies and also outside of them, around 55hz - 80hz. We will be using the `Gotcha EVP` this weekend on an investigation in Pontefract, so i`ll let you all know how it gets on. Thanks.
Posted on: Sun, 16 Nov 2014 20:58:46 +0000
Trending Topics
Recently Viewed Topics
© 2015