Gold and Silver found on Oak Island

The Minelab X-Terra 705 metal detector features an advanced discrimination system that allows users to filter out unwanted metal targets and focus on valuable finds. Here’s a detailed overview of its discrimination capabilities:

Key Features of Discrimination on the X-Terra 705

Target ID:

The X-Terra 705 provides a numeric target ID (from 1 to 50) that helps identify the type of metal detected. Higher numbers typically indicate more conductive metals like silver and copper.

Adjustable Discrimination Settings:

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Users can set discrimination levels to ignore specific types of metal, such as iron or foil. This helps reduce unwanted signals and improves the efficiency of searches.

Discrimination Patterns:

The detector allows for different discrimination patterns, enabling users to customize which targets are detected. This is particularly useful in trashy areas where unwanted metals are common.

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Visual Display:

The LCD screen displays target information, including the target ID and discrimination settings. This visual feedback helps users make quick decisions about whether to dig.

Tone Discrimination:

The 705 features audio tones that correspond to different types of targets. Users can adjust the tone settings to differentiate between desirable and undesirable finds based on sound.

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Ground Balancing:

The adjustable ground balance feature helps the detector ignore mineralization in the soil, enhancing its ability to discriminate effectively in various ground conditions.

Tips for Effective Discrimination

Experiment with Settings: Spend time adjusting the discrimination settings in different environments to find the best balance for your specific detecting conditions.

Use Air Tests: Conduct air tests with known targets to understand how the detector responds to various metals.

Practice in Trashy Areas: Test the discrimination capabilities in areas with a lot of junk to refine your settings and improve your skill in identifying valuable targets.

Listen Closely: Pay attention to the audio tones, as they can provide additional context to the visual target ID, helping you make informed decisions.

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Conclusion

The Minelab X-Terra 705's discrimination features make it a versatile tool for both novice and experienced metal detectorists. By effectively filtering out unwanted signals, users can enhance their chances of finding valuable treasures while minimizing distractions from less desirable targets.

The Minelab X-Terra 705 is one of the best semi-professional detectors to date. It is absolutely worth its money, as the number of finds raised X-Terra 705 far exceeds the average number of valuables found by devices of the same class. Three working frequencies give a wide range of defined finds and allows you to detect from the smallest scales to large treasures lying at great depth. Also, the device allows you to conduct searches on beaches and shallow water.

An important characteristic of any detector is its level of discrimination, allowing to distinguish metals. The more segments on the discounter scale, the more accurate the metal detector is set up to ignore unnecessary targets. The Minelab X-Terra 705 metal detector has 28 segments of discrimination ranging from -4 to 48 and step equal to number 4. To search effectively, check out these metrics in more detail. Focusing on the beep and comparing it with the indicators of discrimination can make the search with a metal detector as effective as possible.

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On the X-Terra 705 metal detector scale, four segments ranging from -8 to -2 are assigned to the metal detector scale, and the remaining 24 segments with intervals of 2 to 48 are assigned to the color target. So you can cut off all the black metal at once and focus on the signals that give higher performance. The highest value of discrimination VDI 44 shows copper, for example, comparing it with the high tone of the detector can raise two, three and five-penny coins from the period of Tsarist Russia, dating back to the 19th century. However, as for copper heels, it is necessary to pay attention, in the case of a shallow liedown, the detector can show “overload”, which will mean a large metal object.

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The value of 40 indicates aluminium targets, but this range can also include oxidized cast iron. Silver coins show the number of VDI 36, but the same figure sometimes falls corks from bottles. Values 30-32 give modern types of wire. Soviet-era coins produce a fairly low sound and show the number of VDI at 24-28. The same signal can be issued by crosses, folds, icons and other church metal plastics. Usually these things were made from a variety of alloys of bronze, copper and other metals. Sometimes the signal level from such items drops to 20. Gold products and coins emit a very ringing signal, and the parameters of discrimination at the same time are 4-8-12.

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Minelab xterra 705 setup and tips read description for more info

Discrimination settings can be maintained with a mask, with four of these masks in minelab X-Terra 705. For those who do not like to tinker with the settings and pay little attention to the performance of the device, it is enough to set the level of sensitivity of the metal detector in the range of 25-27 and use the polyphony mode. Through the headphones the signal is more clear, so do not neglect them. But still combining sound indicators with visual parameters of the detector can be achieved from Minelab X-Terra 705 incredible results that put this device on a par with professional metal detectors.