White’s Electronics MXT 300 - Manual (Page 6)

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MXT 300
Quick Start
Chapter 3 MXT 300 Quick Start
MODE Toggle
Three position switch for
setting operating mode.
Coin & Jewelry, Relic, Prospecting.
GAIN Control
Turns the MXT 300 ON/OFF and adjusts
the signal strength of targets, ground, and
electrical interference.
DUAL CONTROL
In Coin & Jewelry and Relic Modes
establishes the level of trash metal rejec-
tion (Discrimination). In the Prospecting
Mode establishes Self Adjusting Threshold
(SAT), the speed at which the THRESH-
OLD "hum" recovers from the affects of
inconsistencies in ground mineralization.
THRESHOLD Control
Establishes the slight background sound "faint
hum" or edge of sound, that is heard continu-
ously during searching. Once this edge of sound
has been located some operators prefer to adjust
slightly counterclockwise of it to achieve silent
search, no continuous background hum, during
searching.
TRAC Toggle
Three position switch for setting
Ground Mineral Tracking. Salt,
Lock (hold), and Ground.
Trigger Switch has three positions;
1. Forward (Alternate Mode).
2. Center (Primary Search).
3. Squeeze and Held (Pinpoint).
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