(floor rebar, metal walls or cell bars)
cause interference to the scanning
process, an Interference Elimination
Button is available to momentarily
reduce sensitivity so as to ignore the
interfering nearby metal and permit pre-
cise scanning of the individual or object
being scanned.
When metal objects are encountered, a
sharp audible signal and a red LED are
activated. If desired, the audible signal
can be silenced by inserting the optional
earphone.
Further convenient LEDs include green
for "Power ON" status and amber for
"Low Battery" indication.
14 - Garrett Metal Detectors