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Prizm™
II • III • IV • V
Prizm™ II Controls
1. ON/OFF turns the Power ON and OFF. Batteries that are
weak, or become weak during use, will automatically indicate
Low Batt. with a battery icon on the left center portion of the
display. Replace with two good quality alkaline 9-volt tran
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sistor batteries. Remove batteries for storage beyond two
weeks.
2. SENS (sensitivity) adjusts the responsiveness to metals,
ground, and external electrical interference. The Sensitivity lev
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el is continuously shown on the display. The further to the
right the ll towards taller bars, the higher the selected sensi-
tivity setting. Use the SENS Up arrow button to increase, down
arrow button to decrease. Use the highest level that behaves
predictably. Use lower levels for areas the Prizm™ behaves un-
predictably or is unstable (false signals without the presence
of metal). Areas of high power electrical lines or extremely
mineralized soil conditions will likely require lower SENS levels.
Areas of little electrical activity, and dry beach sand, usually
allow high SENS settings, and thus more detection depth.
Standard settings work well in typical conditions.
3. P/P activates pinpoint mode for better item location. P/P
can also be used for searching when iron and steel is de-
sired as well as all other metals. Once P/P has been pressed
(tapped) all types of metals respond with a beep that is basi-
cally the same. No adjustments can be made while in the
P/P mode. Press a second time prior to continued searching
to return the Prizm to Discrimination, which varies the beep
according to the DISC setting. Holding the P/P button during
pinpointing allows automatic return to Discrimination search-
ing when released. P/P status shown on display center.
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