Product Manual
interference from smaller objects in the ground.
When Sensitivity is set in the high range you will
experience tone changes based on the locators
position in the earth’s magnetic field. Moving or
rotating the Mag Horn will generate changes in
the tone.
3.3 Detecting the Magnetic Field
As you can see from the drawing above, the Mag
Horn has two sensors used to detect the mag-
netic field of ferrous objects. When sensor 1 is
closer to the object than sensor two, Mag
Horn’s pitch will become higher or more shrill,
indicating that it has detected a ferrous object.
Experiment with an object above ground or in a
known location to become familiar with the Mag
Horn’s sounds and responses.
4 Locating Techniques
4.1 Searching and Pin-Pointing
Keep your sensitivity set in the lower range.
This will be your searching signal. This helps
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