Whites-electronics MXT Pro Bedienungsanleitung PDF herunterladen (Seite 33)

too fast, about 2 seconds per pass from right-to-left and two

seconds returning from left-to-right. Overlap your sweep

path 50% so that you won’t miss the small and/or deeper

metal targets. Targets to deep or small to achieve good

tone identication will sound at the threshold level tone.

9. Once a solid repeatable beep is located consult the

display information. Squeeze and hold the Trigger on the

handgrip and “+” the search coil over the area to pinpoint

and note how deep you will need to dig listed on the display.

10. Ground Mineralization:

A. For Salt/Alkali environments proceed exactly as

above only with the TRAC toggle in the Salt position.

B. For areas with an abundance of decomposed man

made iron (which may make the MXT Pro difcult to op-

erate), proceed exactly as above only once you pump

the loop over the ground in the Ground TRAC setting,

then set the TRAC control to Lock.

The Relic MODE also provides good general purpose

searching for a wide variety of targets and environ-

ments although it will require greater patience to use

in populated areas compared to Coin & Jewelry as the

Relic MODE is designed to locate a wider variety of

metal alloys (lead and brass). As the name and target

labels imply, the Relic MODE is designed with encamp-

ments and abandoned homesteads in mind as the

primary goals, however, these settings and features

will also respond to any better alloy including common

coins and any other item made of a valued metal alloy.

In the primary Trigger (on the hand grip) center posi-

tion, any target accepted by the discrimination setting

produces a higher pitch beep and any metal target

rejected by the discrimination setting produces a lower

pitched beep. Uncertain targets may respond in-be-

tween with the Threshold pitch.

The 1st option a user should consider is the selection

of an appropriate TRAC toggle setting for the area.

The Ground setting and Salt settings should be almost

self-explanatory. If you are searching in typical ground,

use the TRAC Ground setting. If you are in a salt water

or desert alkali ground condition, use the TRAC Salt

setting. Highly fertilized farm elds (iron & ammonium

nitrate/oxides) when wet may also benet from the

SALT setting. When to use the Lock setting can be

less obvious. If it seems like something is wrong with

the detector, wildly uctuating Threshold hum (only

during sweeping the search coil), try the Lock setting.

If the detector smooths out and starts operating more

predictably, you made the correct choice. If there isn’t

any change, you may need to return to the Ground or

Salt setting and either reduce the Gain control coun-

terclockwise and/or switch to the 1 TONE and increase

the Dual control (Discrimination) clockwise and try

again. 1 Tone suppresses the audio of rejected targets.

Standard Relic mode 2 Tone produces a low pitch tone

for rejected targets. An area littered with man-made iron

would dictate the Lock setting. On the other hand an

area littered with small aluminum foil would not, such an

area would dictate Reduced Gain and/or 1 TONE with

higher Disc settings.

The 2nd option is Gain. Some areas require, and some

operators just prefer, the more predictable operation

reduced Gain settings provide, where as others prefer

to push Gain to the limits of their patience to nd the

deepest targets. There is a point of diminishing returns

either indicated by the display OVERLOAD telling you

to lift the loop due to a Gain setting too high for the

ground, or a user missing targets because they can

not sort them from sporadic noise experienced at high

Gain.

The 3rd option is the 1 TONE mode. In 1 TONE, the

audio of targets rejected by the Discrimination control

setting is suppressed. This feature provides traditional

discrimination for the RELIC mode producing fewer

noises suppressing any metal target signal below the

discrimination setting. This feature is best for those who

have no interest in iron type targets.

The 4th option is IRON ID TONE. In IRON ID, the

discriminate control is disabled (doesn’t have any inu-

ence). Iron targets sound with the lower pitch tone. All

non-iron produces a higher pitch tone. If you are inter-

ested in both Iron and non-iron targets, Iron ID might be

Chapter 6 MXT Pro Searching

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