GOLDEN MASK DEEP HUNTER Pro3 Instruction Manual page 8

GM Electronics Ltd.
9. "Silent" mode
In "silent" mode the detector can be switched with the "CRACKLE On/Off." knob, when
it is set to "Off". This mode can be choosen at any time.
In "silent" mode the crackles are not heard and the presence of metal target will be
indicated with a dual tone - "high" for non-ferrous metals, and "low" for ferrous
metals.
In this mode the sensitivity is lower, but this mode is very suitable for highly "polluted"
sites (where some small, mainly iron metal objects are present, and these objects are
not a subject of the search ).
In "silent" mode, the detector achieves a better "rejection" of adverse metals (junk) and
much more efficient search of objects with large size.
10. Rejection of small metal objects
Often, in the area where large metal objects are searched and the metal detector is set
to high sensitivity, many (unwanted) small metal pieces could be indicated. Decreasing
the sensitivity and/or use of "silent" mode sometimes could return acceptable results,
but Golden Mask Deep Hunter Pro 3 provides the ability to eliminate small metal
objects without reducing the sensitivity. For this purpose the "TRASH" knob is used. The
lower the value selected with this knob, the smaller metal objects are detected. After
doing some tests with multiple "samples" of different metallic objects, you will find out
which values of the "TRASH" setting are best for your needs.
11. Charging the built-in battery
To ensure longer life of the built-in battery it must be charged only the supplied charger
Golden Mask extra special battery charger.
You should regularly check the charge level of the built-in battery with the button
"Battery Check" (inspection is possible only when the detector is switched "On") and
you have to stop the device after the red LED "Battery" (located in the lower right corner
of the indicator) is lit.
Golden Mask Deep Hunter Pro3 – Instruction Manual
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