b)Short press "DISC/P-P" again, and cycle from left to right to select the
metals you want to exclude. For example, to exclude iron and nickel
coins, short press twice, and the first and second target cursors on the
left will go out.
c)Swipe the six samples in sequence 7-10cm above the probe.
d)When iron nails and nickel coins pass by, the machine does not make
a sound, indicating that iron and nickel coins have been eliminated.
e)When other metal samples are crossed, the machine emits a high
sound, the corresponding target cursor flashes, and the digital cursor
displays the corresponding number. (See graph 15) Take 1
￠
zinc coin as
an example).
graph 15
8. PINPOINT mode test
a)Long press the DISC / P-P key, and the PP cursor lights up and flashes.
The detector will stop blinking when it completes the balance. The
identification and digital cursor are extinguished, the depth luminosity
is full, and the detector emits a slight single-frequency medium tone.
(see graph 16)
