Instruction manual

Discrimination Patterns

Once the Volume, Threshold, Sensitivity and Ground Balance are set, it is

time to decide whether you want to hunt in a Discrimination Pattern or in

All Metal.

Discrimination Pattern is the term used on the X-TERRA to describe notch

discrimination. The X-TERRA oers multiple Pattern options. The number

of available Patterns depends on which model you have. Each X-TERRA

oers a “factory preset” for the notch segments that are either accepted

or rejected. But rest assured that each of the Patterns is easily changed

to accept or reject any notch segments you desire. This is done by

simply scrolling (+/- pad) to the number representing that specic notch

segment, and clicking on the accept/reject pad.

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Understanding your X-TERRA - Discrimination

• The X-TERRA 30 and X-TERRA 305 have

12 notch segments with each segment

representing a spread of 4 TID digits.

• The X-TERRA 50 has 18 notch segments,

with each segment representing a

spread of 3 TID digits.

• The X-TERRA 505 has 19 notch segments

with each segment representing a

spread of 3 TID digits.

• The X-TERRA 70 and X-TERRA 705 have

28 notch segments with each segment

representing a spread of 2 TID digits.

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