What is a tonal background metal detector In the category treasure hunting more articles and learn more information about What is a tonal background metal detector Reviews Price Specifications Features Image manuals videos Accessories All this in metal detectors for gold.
This film is based on the example of X-Terra 305 metal detectors, but these recommendations apply to all the detector threshold tone function. Always use a threshold tone, sound threshold tone is the best discriminator. From the video you will learn how to use the tonal background (the threshold tone) of the detector can be distinguished from iron nonferrous metal. Training video-discrimination metals detector.
The higher the sensitivity, the more metal detector can detect the subject. The sensitivity should be reduced when go interference from mineralization. This will help to compensate for interference. For example, has no threshold background, in the mode of coins not issue sound over black metal, but the tab over the rejected segment flashes, warning that the purpose of the useless.
For the duration of the audio is easy to determine the size and depth of the detected object. In addition, all modern metal detectors have a pointer to the approximate depth to the subject. The larger the object, the longer the sound. For example, the sound on the coin, and from short sword, lying flat, long and is equal to the length of the object. Depth to the subject is defined by the sound, the deeper subjects sound short and weak, sometimes only hear in the headphones. Target depth indicator on the detector indicates the maximum depth, discrimination targets not resistant, display digits are not permanent. Than the subject closer to the surface, the sound clearer and louder, the testimony of the discriminator are more stable.
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More info on X-Terra metal detector settings,huge cache of silver coins found while metal detecting, how to properly configure the threshold tone? the user manual says small objects on the surface as well as large objects at a depth of produce very small threshold tone changes so it is important to set the correct volume threshold tone so as not to miss those goals.
The threshold tone is set any volume so that you heard and distinguished. By itself, this volume features not only affects your perception of found objects. It is desirable to use a tonal background, it helps not to dig deep and find more iron and small items.
Above the iron goal threshold background disappears and if the purpose of the railway a large, unstable signal may appear on the display as from color or even a steady, if badly rusted and homogeneous. If the target color, threshold tone is simply replaced the colour signal from the target.
