Minelab 4901 - 0059 Metal Detector User Manual


 
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Detection (display state)
In Coin & Treasure Mode, the Target ID,
discrimination segments and depth
automatically translate target signals.
The last detected Target ID stays on
the display until another is detected.
If the detector passes over a target
that it rejects, the display will return
to a detection screen represented by
two dashes.
In Prospecting Mode, the numeric
identification and the Iron Mask
Discrimination Scale are used to indicate
the Iron Mask Level. Detections are
indicated by sound only.
Settings (display state)
The X-Terra 70 has a range of settings
that should be adjusted to ensure
optimum performance in different
environments. These settings are
accessed from the menu, or with
shortcuts.
To access the menu settings, press
MENU SELECT to repeatedly scroll down
through the adjustable settings.
To exit the menu press PINPOINT DETECT.
The last detected Target ID will
disappear and the depth icons will
flash in sequence until a new Target
ID is detected.
The Iron Mask Discrimination level
will return.
The X-Terra 70 operates in two display states – Detection and Settings.
Exits Settings, and
returns to a blank
detection display
Detection Settings
ADJUSTING MENU SETTINGS
Mode Specific Settings
The Mode Specific Settings are used,
and also saved, for one mode only.
› Discrimination Pattern
› Target Tones
› Target ID Stability
› Iron Mask Level
› Threshold Tone
General Settings
The General Settings do not change
when toggling between Coin &
Treasure Mode and Prospecting Mode.
› Noise Cancel channel
MENU OPERATION
The X-Terra 70 has three categories of settings; Mode Specifi c, General and Mode Dependent.
Sensitivity has a range of 1-30.
Volume has a range of 0-30.
Threshold has a range of –5 to 25.
Each segment on the menu scale represents
three numbers of the Numeric ID.
Ground balance has a range of 0-90.
Each segment on the menu scale represents
nine numbers of the Numeric ID.
Mode Dependent Settings
The Mode Dependent Settings are saved
separately for each mode. The detector
automatically saves the settings of the
previous mode when a new detect mode
is selected or when the detector
is turned off.
› Sensitivity
› Volume for the speaker
› Volume for the headphones
› Threshold for the speaker
› Threshold for the headphones
› Ground Balance
› Tracking Ground Balance
› Ground Balance (Beach)
Ground Balance can only be accessed
via the
GROUND BALANCE button.