Minelab 4901 - 0059 Metal Detector User Manual


 
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TONES
ADJUSTING TONES
Target Tones
The number of Target Tones may
be selected from the Tones menu.
There are five different options
listed in the table below.
Threshold Tone
In Prospecting Mode, the pitch of the
Threshold Tone can be adjusted using the
Tones menu. This is a personal preference
and will vary depending on the type of
headphones being used. The Threshold
pitch ranges from 140Hz to 1010Hz.
Press MENU SELECT and choose Tones.
Use the
+ and to select either 1, 2, 3, 4,
or Multiple Target Tones (99).
Press
PINPOINT DETECT, to return to
detection.
Press MENU SELECT and choose Tones.
Use the + and buttons to select a
Threshold Tone (1–30).
Press PINPOINT DETECT, to return to
detection.
The frequency/pitch of the Threshold
tone for the Coin & Treasure Mode is set
to 230Hz and cannot be changed.
1 Tone
2 Tones
3 Tones
4 Tones
Multiple Tones
450Hz
130Hz 700Hz
700Hz450Hz130Hz
950Hz130Hz 700Hz450Hz
Pitch can vary during target detection in the 130Hz-950Hz range.
The pitch depends on the Target ID that is determined during the detection.
Adjusting Target Tones in Coin & Treasure Mode
Adjusting Threshold Tone in Prospecting Mode