search parameters:
1- Pattern: The device has two response patterns
- The zero mode (basic) search showing the response to the presence of the target through
the numeric value and the difference in the alert tone.
- The frist mode shows the response by the numerical value in addition to the overlay of
two alert tones Discrimination and tone associated with the intensity of the signal and thus
the distance of the target from the search coil.
2- Calibration: in which we change the value from zero to 10 until the device is stable, thus
obtaining the correct magnetic harmonic.
3- Mineral soil:We have 6 different values for soil, according to the proportion of the mixture of
metallic minerals in it. As we increase the value, the sensitivity area narrows (the
sensitivity decreases) to metals and iron impurities, and the response to precious metals
remains only. Therefore, it is preferable to gradually increase it in proportion to the soil and
not increase it to the maximum value, except in the case of searching for gold nuggets
only.
4- Gain stability file: which increases the signal-to-noise ratio according to 9 levels so as to
increase the stability of the device.
5- Sensitivity: Raising or decreasing sensitivity according to 20 levels also helps in stabilizing the
signal.
6- Threshold: It contains 20 threshold levels where increasing or decreasing the sensitivity
threshold affects the stability of the search.
The device has been provided with the feature of manual adjustment of the search values
to get rid of the instability of the device after performing the calibration as a result of
several factors affecting the search coil, including normal and abnormal ones. This is done
by pressing and holding the back button until the search values are selected in gray. The
transition between these values is done by pressing the back button. To change the value,
we press the increase and decrease buttons.
Manual search settings
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COINS / NUGGETS
90
0
90-
MODE
CALIBRATION
METALLIC SOIL
RX_GAIN
SENSIVILITY
THRESHOLD
1
5
0
1
10
90-
4
