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4.3.3 Filter control function
The
LEADER Search
is equipped with two filters that are used to remove surrounding noise,
a
"low-filter"
and a
"high-filter".
The seismic sensors can detect vibrations from 20 to 3000Hz.
The filters are used to remove parasite noise that is inevitable during an intervention or caused by the weather.
By default the filters are not activated. The settings bar at the right of the screen is at the minimum.
The "▲" and "▼" navigation keys are used to increase or reduce the selected filter's cut-off frequency.
Filter use:
To eliminate parasite noise, increase the low filter cut-off frequency until the noise disappears from
the headset.
If the noise can still be heard, reset the low filter to zero and repeat the operation using
the high filter. To exit filter settings, press the menu key.
4.3.4 Sensor battery level function
Once selected, the
"battery level"
battery function is used to view the
“battery level”
for each connected
wireless sensor. A six level scale clearly shows sensor autonomy. To exit the battery menu, press the menu
key.
Wireless sensor autonomy is about 8 hours and varies depending on the type of batteries used
(3 AAA batteries). The screen below shows 3 connected sensors.
