Tag: what to choose?

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Nexus Standard MP V3

Nexus Standard MPv3 is the next incarnation of the metal detector of the already famous manufacturer. Georgi is a true genius, no doubt about it.

The new detector is not for everyone and not because of its price. It’s all about service and understanding and taking the time. It’s a very difficult device. This is IB (Induction Balance) technology.

The IB metal detector is capable of discriminating between different types of metal objects, such as bottle caps and coins, by distinguishing the amplitude of the corresponding reception signals. In addition, the detector is equipped with a tuning adjustment, which is used to eliminate the influence of ground disturbances with a high content of iron and mineralization.

So in a nutshell and strongly simplified. What does it give? Ability to work in an environment with a lot of iron and mineralization of the substrate!

Unfortunately, this requires a lot of knowledge and awareness from the operator to fully understand the machine. Time and experience plus humility and focus. There is no other way. One mistake in the settings and the whole intricately arranged house of cards collapses.

Nexus Standard MPv3 is a typical knob, where the role of identification is taken over by a multi-color LED display. In addition to additional audio, we have a VCO-type selection knob, discrimination, coarse and fine ground calibration, and mineralization switch … there is a bit of it and it’s not easy to get the hang of it. I am full of optimism and the producer gave me full support. Remember to subscribe. It’s time to face this beast. We’ll see how I do. Courage is added by the fact that the set includes a double probe 2x 10 inches, the so-called low-frequency butterfly, which is supposed to translate into depths unattainable for other devices known to me. We’ll see.

Below is a description of the functions and calibration showing how complicated this device is.

Ground calibration. GB in the MP V3 is divided into two knobs – GB Fine and GB Coarse. The fine adjustment is 10 turns for fine-tuning, and the coarse adjustment is one turn for coarse tuning.
To adjust the ground balance, turn both GB knobs to position 10 clockwise. While moving the probe up and down, rotate the Coarse GB counterclockwise until the detector generates a soft signal as the probe descends.
Then tune with GB Fine by turning it counterclockwise. Continue fine-tuning GB in the final phase only with the help of GB Fine.

You can also do GB in reverse order. Turn both knobs to 0, fully counterclockwise. Then adjust GB Coarse until you get a soft signal as the probe goes up, then adjust GB Fine. The MP V3 Discrimination Control needs to be set somewhere around 3-4 on the scale (similar to the MkII) to avoid iron digging. It is best to select the setting on-site after checking several signals.

Unlike the MkII, the MP V3’s discrimination is very soft and forgiving, meaning there is no danger of clipping too much, everything is done in very small steps.

The LC-MC SET knob is used to turn the RGB LED meter on/off and to adjust the cutoff point between the low (LC) and mid (MC) leads. If this control is set to the left (0), only the lowest conductors will be colored green – hand-minted gold coins, Roman gold coins, any small gold coin or artifact, and very small pieces of foil.

All other non-ferrous objects will be marked with either orange (medium MC conductors) or white/blue (high conductors). If you turn the LC-MC SET to the right, some
hand-minted silver coins will be marked low guides as well as most lugs.

Mineral Control can only be used on highly mineralized soil containing magnetite. MC Fine stands for precise regulation of mineralization. The sensitivity of the detector will be slightly reduced, but this will allow you to reach the audible threshold of objects near strong sources of interference caused by mineralization.

The leading signal the threshold in the MP V3 should be set to the minimum audible level at all times like a constant, stable hum so that the deepest small objects can be detected and all others give a really good sure response.
This setup will ensure that the V3 performs far better than any other detector in existence, even the MP V2 (which is a beast in its own right).

The VCO setting is only intended to be used to identify uncertain, deep objects in the cluttered ground. The VCO should be set so that the first green LED just lights up. This will adjust the VCO tones to an audible level between lows and highs.

VCO is the best way to identify very uncertain (weak signals) targets at maximum depth. When searching in the cluttered ground, the guide signal needs to be quiet so that constant use of the VCO audio is not a nuisance.

If you get your hands on one of the 11.5-inch CC probes, you’ll find that the V3 in VCO mode is unbeatable in iron-strewn areas. No digital detectors can come within a mile of what this V3 detector can do with the right probe, according to the manufacturer. We’ll see!

The general advice is to keep the search coil approximately 10 cm off the ground at all locations and maintain a stable guiding signal. Once the target is located, if uncertain, lower the search coil closer to the ground. If the LED meter shows nothing, use the audio VCO to check the target.

Iron will not be indicated on the RGB LED meter unless the discrimination control is set to a value close to 0. In this case, iron will be indicated green as all other low conductors.

The battery test will show levels from 10.5V to 11.5V. So, when the battery test shows less than a full green LED bar, it means the batteries are nearing full discharge.

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The silent killer

There are days when all the monotony is dazzling. And this time it happened. A narrow strip of land, your own buried holes, footprints, and… bang! Signals appear coin by coin. Not that immediately some spectacular silverware. Popularity, but what satisfaction!

One clear thing came to me that has been bothering me for a long time, but let’s start from the very beginning. The premiere of XP Deus II and Nokta Makro The Legend, a number of videos and opinions, and in addition strongly divergent. I own both devices myself, so I started testing. It’s a bad time of year. Summer. Hot and a lot of UV radiation, which, as we know, negatively affects the probes. One place and still the same effect. The work is stable for a while, and then it is difficult to master the device. It does not indicate interference, only the ID jumps, it is difficult to track the target, and the identification scale closes from start to finish. Then I put it down to UV and temperature, and in part it certainly was, but I didn’t take into account the biggest problem of SMF technology … EMI interference, and the quiet ones that you can’t see.

In a regular VLF device, one frequency is easier to manage in terms of external interference, we can see more and we have more control. In the case of a multi-frequency and, moreover, simultaneous device, no longer.

For example, to put it simply, if the device uses two frequencies and one of them is disturbed and simply does not work, we have no chance for correct identification, tracking, and signaling of the target, and the depth performance can be forgotten.

A typical example from my tests is a Minelab Equinox 800 under two parallel high-voltage lines. Quiet and stable and at the same time 5 cm shallow!

The same thing happened to me with Deus II and The Legend. Hence the opinions on the Internet that the equipment does not work and sucks. Mistake! It’s EMI interference. How can you get rid of them and what can be done to make working with the SMF detector problem-free?

We start with detuning from interference (scanning is usually automatic). It is worth carrying out this process from time to time just in case. The next step is sensitivity, we go down to the level of stable operation of the detector and lack of interference, and excitation. All freaks twisting to the max will die in this place. The target’s signal will not cut through the interference. It’s like driving a car with a high beam in the fog. Suicide. The ground calibration, was corrected and checked. You can find how to do it on my YouTube channel.

How to verify? There is a method for this, apart from effective and stable work and a handful of coins in your pocket, you can use the so-called leading signal threshold. Stable means the detector is operating smoothly and the signal is set correctly.

you don’t believe? Video below of a man running XP on Deus I alongside Deus II. After this maneuver, the last version does not signal the coin in audio. After detuning, the coin signal is back!

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Growing up the place

Growing up the place. How to do it? New equipment costs a lot and usually not everyone can afford large investments. We start by checking what we have and what our colleagues have. We do a summary.

  • Frequency – when the metal detector has variable frequencies to choose from, we look for the lowest one. We set. Then discrimination – the enemy of every Detector, down as low as possible or switching to All Metal modes, we gained in range.
  • Filters – reactivity, the lower the value, the deeper the device, but it separates objects worse. We’ll deal with that too by simply sweeping slower. Other than ID or magnetic stones or identification of caps, it is worth turning off.
  • Sweep probe – maybe it’s worth working on better tracking over the ground? Movements should be slow – about 2 seconds from extreme positions and smooth and parallel all the time to the ground level.
  • Seat post – adjust so that the probe is 3 to 5 cm above its surface. The next centimeters are ours.
  • Sensitivity – it’s time to set it to the level of stable operation and get rid of interference. This is our greatest enemy, shortening our ranges. We always use automatic detuning or manually look for the most stable channel or operating frequency.
  • Ground calibration – something often neglected. It is worth doing it precisely in a clean place. We check and repeat as we work. We track the values and, if necessary and possible, manually adjust the conditions. The next centimeters depend on it!
  • The size of the probe – is significant, despite the common opinion, although the truth is that technique counts. For cluttered places, a smaller one will be ok, for large and clean and relatively even areas, a larger one will be useful, which will improve efficiency and range.
  • The seat itself – the most bizarre thing – the direction of the passage. You need to change the overlap on the objects. Across, diagonally along. We go around every signal for about. I suggest using the Tect O Trak application based on data from the GPS of our phone. It’s a lot of comfort and organization of work, especially when we return to our favorite place.
  • The power of nature – you can use rainfall and wind, which cause the soil to lower over time. Often coins can lie washed out on the surface. Meteo forecast is Windy and Meteo apps.
  • Wunderwaffe – it is also worth borrowing a PI frame detector and walk the same place with a device that only sees larger objects and at a greater depth, we will skip surface debris.

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A burnt field or a duel of an analog with a TV set

Is it possible to compare the analog detector DeepTech VistaX to XP DEUSA II? Theoretically yes, although in practice the disproportions are really large that it is impossible to put both devices together directly.

Weight, portability, compactness, and reconfigurability, build quality unbeatable in favor of XP. Audio also gives you more possibilities. Another shelf and another league of equipment, not to mention the price. For one XP DEUS II, we will buy exactly three VistaX!!!

When it comes to working in a littered area, it will also be a bit easier for us, but with one small exception, we will dig less, but we can skip more. In the case of an analog, you need to check and dig. An apparent disadvantage becomes an advantage in a very good seat! Unreliable signal with a bad ID on the display and we will miss the good one, and without we have to check it! A lot of masked signals and coins on the edge are easy to mine! It’s the whole analog mystery. There is something more.

In difficult terrain with a lot of iron, the devices go head to head with one small exception, the analog is always deeper and the difference is really noticeable, which we could check on the passing spot – the so-called. burnt. Easy sandy soil with a settlement base of iron, burnt coal, coke, and pottery. There, both detectors feel really good. The dot over and the nature itself put in the form of a shower, improving performance, but also increasing the risk of excitation of detectors on wet grass.

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Both detectors had 11-inch probes. XP DEUS II worked in Deep HC or Relikt. Devices turned to maximum sensitivity. Reactivity in XP set to 1.5 along with a very slow sweep and cross-checking of signals did the job.
The difference is significant where XP, which is really deep, still has 2-3 cm of the reserve before it loses the signal, VistaX is easily over 5 cm deeper! Double discrimination gives you a chance to check the item under the probe. In some situations, the XP was already operating at the edge of the range, where the analog signal was still strong and reliable. At one point, after digging a 50 cm hole, we thought it would be a piece of rusty iron, but no! An object half the size of my little finger was in the dimple!

We must admit one more advantage of both devices, well-calibrated almost to the end of the scale signal – they show well the type of conductor (color or iron). We avoid the dilemma of digging up rusty scrap at the edge of the range… although this scrap can often be worth checking out!

The question is what will be the difference with VistaX with a 14-inch probe… another 5 cm is very real. Unfortunately, there are also disadvantages, a large probe means more mass, poorer balance and separation, and slower sweep. We’ll try to check it. Remember to subscribe and comment below the article!

 

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New accessories for XP DEUS

I am honored to introduce you to the new accessories for XP DEUSA I and II, designed and made by us. It is a special stand weighing 21 grams to prevent the detector from tipping over in the field and a cover for the wear-off tip of the pinpointer from the Mi 4 and 6 families.

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DeepTech metal detector – heir to Tesoro

The Tesoro metal detector was synonymous with durability and quality, simplicity, and outstanding performance. Unfortunately, like Whites Electronics, it was lost in the depths of history. It won’t come back anymore. DeepTech used the legacy of Tesoro, adding a lot from themselves, and while you can have reservations about the quality of workmanship, absolutely not when it comes to performance and audio.

Analog devices

The simplicity of analog knobs and two-tone audio does not appeal to every Seeker or Detector. You have to be born with it or love it. There are no bells and whistles, you will not see the display and numerical identification of the target. Ground calibration is manual. In this way, we get to know the roots of detecting, and the adventure with the metal detector becomes complete. We learn the equipment and the principle of operation, we understand many factors that we normally miss.

Such analog organicity in the world of metal detectors. The lack of a scale of numbers forces us to constantly work, it is more difficult to skip items because you have to check it. Our hearing becomes our ally in the search, and not the board in the detector housing, but our brain becomes the computer. There is a no faster and better computer.

I remember Mariusz and I were surprise when, testing the 14-inch probe for the Vista X detector, we buried Kopeyka at 67 cm in an arable field. We couldn’t believe that the device would signal it. We checked a couple of times. We had doubts about whether something had been overlooked us. Next was a 47 cm thin silver coin, similarly loud and clear. The last was the base of the IWW fuse, a trifle 1 meter 20 centimeters long. There are no illusions.

On top of everything comes double discrimination, which allows you not to lose off-road performance. The most important depth. Other metal detectors don’t have that choice. We set discriminate and lose performance. Here we can check items. In the DeepTech Vista X model, there is also the so-called. Threshold, i.e. adjustment of the threshold signal, in this case, it is rather a ground filter, allowing for smooth regulation of its response. We want to work silently, without ghost signals or interference, we just turn and kick certain signals only. We want to reach deep, we dial the threshold and look for ghost signals. We only dig the silent deepest targets.

 

Alternative to SMART PRO+

Anyone who appreciates simplicity can choose the SMART PRO+ model. Why? It does not have double discrimination or Threshold, but it has a Pinpoint with which we can precisely target targets and, with a little practice, check their type. A simple and intuitive device, which, according to the manufacturer’s assurances, is not inferior to the Vista X model.

Summary

Finally, there’s the Vista Gold Gain II metal detector. The high frequency of operation allows searching in heavier soil conditions and with greater iron contamination and highlights small and thin objects. Gold jewelry or silver coins are no longer a problem.

Everyone will find something for themselves and that’s for sure. If you want to focus on the results and not on the equipment, take a chance and choose DeepTech.

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Metal detector – which one to choose?

Jaki wykrywacz do metalu wybrać?

Treasure hunting – coins, jewelry, and other valuable items is an interesting hobby that is becoming more and more popular. Of course, in order to start your adventure, you must first equip yourself with a decent metal detector. What issues should you pay attention to when choosing the perfect device? Below are some tips. We encourage you to read!

Metal detector – what to pay attention to?

People who want to start their adventure by searching for coins, jewelry, historical memorabilia, and other valuable items can choose from VLF dynamic detectors, pulse detectors, and IB detectors from many manufacturers and in a wide price range.

What parameters, in particular, are worth paying attention to so that the selected model is 100% suited to our needs? The most important parameters here are:

Operating mode – one of the most important parameters to pay attention to is the detector’s operating mode, there are static and dynamic devices available.

What are the differences between them?

Static mode – when the probe approaches a metal object, the detector reacts by changing the sound intensity. The detector beeps as long as the object is in range of the device, and stops when neutral. By changing the modulation of the audio signal, it is possible to determine some of the characteristics of a metal object.

Dynamic mode – the detector responds with a change in sound intensity when a metal object is nearby. Unlike devices operating in static mode, it goes silent when the person operating the detector stops.
Resetting function – changing the detector’s settings may occur as a result of temporal or thermal instability, here the resetting function is extremely useful, which allows you to efficiently (just press the appropriate button) return to the previously set detector functions. Static device domain.

Discrimination mode – it should be noted that not all metal objects found in the ground are important for seekers – we are talking about cans or foil, for example. Instead of wasting time digging up and cleaning useless items, it is worth focusing only on those that are important to us. This is why detectors with discrimination mode are the recommended solution. Discrimination is the device’s ability to identify buried objects based on their conductivity and ferromagnetic properties. Advanced detectors are equipped with 5 discrimination modes, they are:

discrimination disabled, all metal objects are signaled with one tone, so-called all-metal

the device does not detect ferrous objects – silent discrimination (they are omitted in the audio line)

in the case of detecting ferrous objects, the detector signals them with a low tone, in the case of other objects, the tone is high

discrimination of selected non-ferrous metals – the selective setting of signaling depending on the conductivity scale (numerical ID scale)

tonal signaling of all conductors – the so-called Multitone. Each conductor has a different signal, often the ID scale is up to 99

Probe – coil detects electromagnetic waves that are sent to the ground and receives electromagnetic waves induced in the object.

DD or CC probe. We have a choice of coaxial or DD probes, each has its advantages and disadvantages.

Shaft – has a significant impact on the weight of the device as well as its compactness and ergonomics. The peak of dreams is a carbon fiber telescopic version.

Ground balance – every treasure hunter should be aware that there may be small iron particles, salts, or other minerals in the ground that will cause the detector to react. The ground balancing function ensures that we only hear signals from an object buried in the ground, and the sound is not affected by the ground response. We can list three modes of ground tuning, these are manual, automatic, ground tracking, and so-called tracking.

Power supply – another factor that we must pay attention to is the power supply of the device. Remember that not only the capacity of the battery or power cells counts but also their weight – the lighter, the less tiring the hikes will be.

Detector weight – heavy detectors are simply inconvenient and impractical. It is therefore worth betting on a model that will be durable and at the same time relatively light.

Range – the range of the detector depends on the size of the underground object. In the case of a button or coin, the range can be even 10-25 centimeters and more, in the case of a larger medium-sized object 50-80 cm, and in the case of large objects about 1.5 m.

Metal detector – other parameters
In addition to the above-mentioned features, it is worth paying attention to such issues as a loudspeaker that will guarantee the high signal quality, an adjustable armrest that will increase comfort while searching, an intuitive interface with which you can adjust the volume and discrimination, and set other key functions.

Summary
Searching for hidden objects in the ground is an exciting hobby that is becoming more and more popular. On a great treasure hunt, of course, a metal detector is essential. What parameters should you pay attention to when choosing the perfect model? Here you can list issues such as operating mode, discrimination mode, operating frequency, probe size, iron masking, frame, ground balance, power supply, weight, or range.
In case of problems with the choice, it is worth relying on the help of specialists who will carefully analyze our needs and propose the optimal solution.