Treasure Cove Professional 9700 Owner's Manual page 9

b. NOTCH-- to ignore the metal type you do not want, or to accept the
one you want. Press MODE to NOTCH mode. LCD displays NOTCH
on the screen.
There is one line of bars below the icons. Press + or -, one of the
arrows above the bar will blink. At this time, if you press ENT, the bar
below the arrow will disappear. This means the target pointed by the
blinking arrow is notched. If you want to pick up the notched item, press
ENT again. Then the bar below the arrow will be recovered. Repeat the
above operation to reject items you don't want.
c. AUTO-NOTCH—Press MODE to get AUTO-NOTCH mode. LCD
displays AUTO-NOTCH. In this mode, the unit rejects automatically
some trash items, such as bottle caps, pull tabs, S-CAPS without
loss of coins.
In modes of DISC, NOTCH, AUTO-NOTCH, press ADJ to adjust the
sensitivity. LCD displays SENS. Press + to increase the sensitivity.
Press – to decrease it.
Note:
In order to detect the target deeply buried, you can adjust the
SENS to a high position. But not to set the level of SENS to Max
position, or the detector will receive interference and false signal
from broadcast antenna and other electronic lines. The detector
will have unstable arrow and irregular tone indications.
In AUTO-NOTCH mode, user can't make selection to reject
object undesired.
In modes of DISC, NOTCH, AUTO-NOTCH, controls of GND
BAL and GND TRAC don't apply.
In DISC, NOTCH, AUTO-NOTCH modes, if there is a lot of metallic
trash on the surface or at shallow depths, use SURF ELIM to balance
the signal of the relatively big object and optimize the detection result.
With SURF ELIM unit can discriminate objects deeply buried.
d. ALL METAL—used for detecting any type of metal. Press MODE to
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