Originally posted by kingswood
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3.6.1. Working with the automatic frequency search
The automatic frequency scanning is used to detect recurring interference signals which are
received through the search head, and suppress. It can be used to minimize interference eg
power lines or from neighboring devices of the same type. Sporadic or constantly changing noise
can not be suppressed.
1. Set the program selector to the volume control
2. + and - keys simultaneously press briefly. A deep, chopped tone (500 Hz) is then heard and
2. + and - keys simultaneously press briefly. A deep, chopped tone (500 Hz) is then heard and
the automatic frequency search is enabled
During the frequency scan continues to sound a deeper tone chopped (about 500 Hz) and
alternately in the LED display will flash all odd or even LEDs.
The automatic frequency search may take up to 2 minutes. If it ends, the volume setting
(high tone) automatically, the detector switches back again.
The identified frequency is stored in the detector permanently and retained even after turning off
the detector. The next time it is set automatically.
But, IT DOESN'T WORK... at least on mine!
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