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CONTROL PANEL
DISCRIMINATION (THRESHOLD) + AND
f
u
n
c
t
i
o
n
The f
u
n
c
t
i
o
n
o
p
e
r
a
t
i
n
g
m
o
p
e
r
a
t
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g
m
these touch pads.
AUTO TUNE
+
a
n
d
–
+
a
n
d
–
of the detector in this mode. This T
control operates like a fine adjustment for
setting the sensitivity level and the volume
of the background audible hum. If you
continue to press +, you will cause the
detector to make a sound, or hum, when
no metal is present. Depending upon skill
level and environment, some users prefer to operate in AUTO TUNE
with an audible hum active at all times. At such a high "threshold,"
faint signals from deeply buried or very small objects will be more
apparent to the user.
PINPOINT
Not applicable.
a
The +
a
+
DISC
a
n
d
+
a
n
d
–
+
–
discrimination. Each press of the pads will
cause an "R" to appear or disappear on the
display. When the "R" appears, the
corresponding target category will be
eliminated from detection. No audible tone
nor target-arrow will appear when the
searchcoil passes by an object in a
category with an "R" illuminated. A
maximum of seven "R"s can be displayed, eliminating objects up to
the Zinc-1¢ category. The four right-most target categories cannot
be eliminated from detection.
NOTCH
When Notching-Out a target, the +
arrow to the target category selected for
notching.
discriminate items selectively across the
target spectrum. While the "discrimination"
control eliminates all targets from left to right,
this control allows you to either add back
categories previously eliminated (changing
from "R" to "blank") or to selectively eliminate
categories (changing from "blank" to "R").
o
f
t
h
i
s
c
o
n
t
r
o
o
f
t
h
i
s
c
o
n
t
r
o
o
d
e
o
d
e
you are in before you press
will change the threshold sensitivity
n
d
n
d
–
touch pads have no function in this mode.
–
will increase or decrease the level of
This
feature
(continued)
–
l
d
e
p
e
n
d
s
u
p
o
l
d
e
p
e
n
d
s
u
p
o
T
h
r
e
h
r
e
a
a
+
allows
you
n
t
h
e
n
t
h
e
s
h
o
l
d
s
h
o
l
d
n
d
n
d
–
pads will move a flashing
–
to
9
9
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