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The detector may become noisy or
erratic due to electrical interference
from powerlines, electrical equipment
or other detectors operating close by.
This interference is interpreted as a
crackling or popping noise.
Noise Cancel allows you to change
the noise cancel channel so that you
experience less interference. Five
channels are available, represented by
the numbers -2, -1, 0, 1, 2, and are also
indicated on the menu scale.
It is best to choose a channel with
the coil in the detection (horizontal)
position because interference received
in a vertical position may be different
from the interference received in the
horizontal position.
The coil should be held in the air and
away from large targets when changing
Noise Cancel channels.
CHOOSING A NOISE CANCEL CHANNEL
Manual
Auto
Press MENU SELECT and choose Noise
Cancel.
Press MODE AUTO to activate Automatic
Noise Cancel. The letters AU will
appear and the menu scale segments
will be animated as a progress bar.
Keep the detector still while this is
occurring. After 15 seconds, the
detector will automatically select a
Noise Cancel channel.
Press PINPOINT DETECT, to return to
detection.
NOISE CANCEL
Press MENU SELECT and choose Noise
Cancel.
Use the
+ and – buttons to select the
quietest Noise Cancel channel.
Press PINPOINT DETECT, to return to
detection.
There is no loss in depth or Sensitivity
if the Noise Cancel channel is changed.
During Auto Noise Cancel,
all button presses are ignored.
Auto Noise Cancel will always
choose the channel with the least
amount of noise. This may change
each time Auto is used.