DeepTech DISCRIMINATOR, Руководство пользователя

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coil. But in case there are ferrous instruments or weapons, buried
together with a cache of money, you risk missing the cache,
because of the so called “iron shield” or “mask”-the
discrimination of the ferrous targets oppresses the detector’s
reaction to the non-ferrous targets. You could imitate such a
situation, making the following test:
-Take one of your non-ferrous plates and leave it close to one of
the ferrous targets, (knife, gun, and other ferrous weapons or
instruments), then pass repeatedly over the couple of targets and
note that the detector discriminates the ferrous target, as well as
the non-ferrous plate. You could keep this target arrangement for
the test of the next mode of operation.
Switch to the “Semi-discrimination” or middle switch position of
the toggle switch. In this mode of operation all the smaller ferrous
objects within the detection range will be discriminated. The
bigger ferrous objects, which could be weapons, instruments,
utensils or iron containers, hidden together with a hoard, are
registered as non-ferrous targets through detector’s audio
response. At the same time the LED indicator prompts the
presence of ferrous object under the coil. With the toggle switch in
the “SA” Position, pass over the couple of targets (ferrous and
non-ferrous), which you have already arranged. The detector will
produce a clear audio response.
General Notes
Interference
In most of the cases interference is due to magnetic disturbances
like power lines and may make detection difficult. Heavy current
cables nearby could cause severe interference. Magnetic effects of
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