Note: Silver cannot be excluded because its conductivity is similar to that
of aluminium and therefore it is not possible to distinguish between the
two substances.
Adjust the controller according to your needs. When rejecting ferrous objects,
a short beep may occur in the vicinity of ferrous objects while the LED is dimly
lit. This is normal. As soon as you move away from the iron object again, the
sound stops.
LED and headphones
When you acquire a target, the LED flashes from white. At the same
time, an acoustic signal sounds in the headphones. The closer you get to
the destination, the stronger the LED flashes and the louder the signal
tone becomes. When the batteries need to be replaced, the LED flashes
continuously and a short warning tone sounds twice in succession.
QUICK START
1. Prepare several metal samples: Nail, can cap, silver coin.
2. Place the metal detector on a plastic or wooden table. Let the search coil
hang about 30 cm over the edge. Remove your watch, rings or other metal
objects attached to your arm and keep the appliance clear of walls, floors
and metal objects. Do not test the appliance near a TV, computer or mobile
phone to avoid interference.
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