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Audio Response enables you to amplify the volume of deep targets . It gives the im-
pression of greater power, but does not provide any additional depth as this setting
only affects the sound curve (the dynamic range of sounds). Lower Audio response
levels give a good perception of depth.
0 = Weak Audio Response 7 = Maximum Audio Response
Audio Response
AUDIO RESPO.
MENU
4
T.ID G.ID
90
DISCRI
SENSITIVITY
I 93
I 6.0
In terms of pure performance, the greatest detection ranges are obtained with low reactivity levels. How-
ever, you will nd more targets and will detect deeper on mineralized ground with medium or high reactivity
levels. So do not just rely on performance in the air!
Depending on the reactivity level, the length of the audio signal varies when it passes over a target, the
length of crackling of ferrous items is also in proportion. You are therefore advised not to keep changing
the performance settings, as this may hinder you from distinguishing good and bad sounds.
Low reactivity (0 to 2) = long sound High reactivity (2.5 to 5) = Short sound
Reactivity ...
Be aware that by increasing the Audio Response too much:
• You also amplify the small false signals and mask sounds from a good target.
• You compress the dynamics and reduce the assessment of the distance of a target.
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