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2. Audio Features
3. Selecting Modes (Discrimination Patterns)
4. Sensitivity
Tone ID
—The Metal detector produces three distinct tones based on a
target’s metal type and conductivity.
Note:
This is the preset notch discrimination pattern for the
COINS
mode.
Choose one from five preset discrimination patterns or use the
CUSTOM
mode
to save a personal pattern.
JEWELRY Mode
—Designed to find jewelry such as rings, bracelets, watch-
es, and necklaces, while ignoring most iron trash.
CUSTOM Mode
—It can be programmed by the user and the metal detec-
tor will save the changes when the detector is switched off. The factory
preset for the
CUSTOM
mode is the same as the
COINS
mode. Beginning
with this discrimination pattern, press
DISCRIM
and
Enter
buttons to
customize the mode as desired.
RELICS Mode
—Designed to eliminate small iron pieces, while detecting
valuable targets within the range of the lower conductivity, such as lead,
brass and bronze.
COINS Mode
—Designed to find most types of coins and to eliminate
common trash items such as iron and foil. Some desired items similar to
foil may also be eliminated. The detector may respond to some buried junk
targets, such as aluminum cans.
NON IRON Mode
—Designed to find valuable targets, such as brass, silver
and gold, and eliminate all kinds of iron trash.
Use the
(↑)
or
(↓)
SENSITIVITY
buttons to increase or decrease the sensitiv-
ity of the detector, with eight (8) levels. Increase the sensitivity when search-
ing targets that are too small or buried deeply below the earth. Decrease the
sensitivity when the detector is working erratically (due to excessive metallic
trash, highly mineralized soils, electrical interference or the presence of other
metal detectors). Under this situation, the erratic operation cannot be
resolved with discrimination.
·
A/M
‒Detect every type of metal. All 12 cursors are displayed with no metals
discriminated. Use this mode to find all metal items or when the material of the
desired object is unknown. Switch to the
A/M
mode to help in locating a target.
When its signal is inconsistent, it may mean that a trash target is close to a good
target.
Headphone Jack
—Use any headphones with a plug of 3.5mm.
Targets with high conductivity (the value is larger than 60) produce a
unique bell-tone signal.
Targets with medium to low conductivity (the value is between 40 and 60)
produce a medium-pitched signal.
Ferrous targets (the value is less than 40) produce a low-pitch signal.
Use the MODE buttons to select the six modes.
Sensitivity Indicator
SENSITIVITY Button
Summary of Contents for TX-650
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