White’s Electronics MXT Pro - Manual (Page 11)

11
Chapter MXT Pro Basic Controls & Quick Start
MXT Pro
Control Summary
MODE Toggle
Three position switch for setting
operating mode. Coin & Jewelry, Relic,
Prospecting.
GAIN Control
Turns the MXT Pro 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
rejection (Discrimination). In the
Prospecting Mode establishes
Self Adjusting Threshold (SAT),
the speed at which the THRESHOLD
“hum” recovers from the affects of
inconsistencies in ground mineralization.
TRAC Toggle
Three position switch selects Ground Mineral Tracking,
Ground (for most searching), Salt (for salt water beach-
es or conductive alkali ground types), or Lock (to Lock
or hold a particular ground setting).
THRESHOLD Control
Establishes the slight background sound “faint hum” or
edge of sound that is heard continuously during search-
ing. 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.