Garrett Metal Detectors Sea Hunter Mark II None - Manual (Page 17)

OPErATiNg PrOCEdurE
1. Switch on the detector and note the
results of the battery test represented by
a range of one to four beeps. Four beeps
indicate the batteries are full, one beep
indicates they must be replaced.
2. Select the Standard or Discrete Trash
Elimination mode.
3. Set the threshold knob to the desired
audio level. Typically the audio is set very
low; usually just above silent. How low
you set it depends on your hearing needs
and how loud the background noise is.
4. Set the elimination control to zero
or a low level until you examine your
search area and determine the kinds of
metal items you want eliminated from
detection. Then re-adjust it to a level that
maximizes your search goals.
1