30
PRESET DISCRIMINATION PATTERNS
The combinations of accepted and rejected 
segments are referred to as patterns. The 
X-TERRA has preset discrimination patterns 
that have been customised to detect general 
desired targets such as coins and jewellery.
The X-TERRA 305 has an all metal pattern and 
2 preset patterns. The X-TERRA 505 has an all 
metal pattern and 3 preset patterns.
Patterns 1,2 and 3 can be edited to create 
your own custom discrimination patterns. 
Edited patterns are automatically saved and 
remembered even if the batteries are removed. 
(Editing Discrimination Patterns, pp. 60–61)  
(Erasing Patterns, p. 62)