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16.2. Maximum depth of detection of a coin 24 mm for the

different versions of BLISSTOOL LTC64X (THE BEAST)

In a medium mineralized terrain, the maximum depth of detection of a coin with a

diameter 24 mm, for the different versions of BLISSTOOL LTC64X (THE BEAST), with

28 cm (11") DD search coil, is:

- for v2 = 40 cm (15.7")

- for v2i = 43 cm (16.9")

- for v3 = 45 cm (17.7")

- for v4 = 52 cm (20.4") in mode NORMAL / 58 cm (22.8") in mode TURBO/BOOST.

- for v5 = 52 cm (20.4") in mode NORMAL, AUTO ZONES = III / 58 cm (22.8") in mode

TURBO/BOOST, AUTO ZONES = III.

- for v6 = 58 cm (22.8") in mode NORMAL / 66 cm (26") in mode TURBO/BOOST.

The maximum depths of detection, described above, are achieved and in SILENT

mode of the metal detector, i.e. without audio threshold (THRESHOLD set to level

just before the buzz), but with amplification (GAIN) close to the maximum.

In real work underway in medium mineralized terrain, usually the achieved in the

practice depths of detection are of the order of 80 - 90% from the maximum depth of

detection, described above.

The typical setting of the metal detector, at which are achieved the above described

maximum depths of detection, is:

GROUND MODE = MAN

GROUND COARSE = 4 - 6

GROUND FINE = 5

AUTO ZONES = III (only for v5)

GAIN = MAX

THRESHOLD = 6.0 - 6.8

SILENCER = OFF - 2

DISCRIMINATOR = III

DISCR LEVEL = 4 - 5

DISCR DEPTH = 8.0 - 8.5 - 8.8

FREQUENCY = MAX (and also MIN for v4 v5 and v6)

TONE = MIN, 5, MAX.

VOLUME = MAX

The above-described setting, is and a recommended setting for achieve a maximum

depth of detection.

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