User Programs - AKA SIGNUM MFD 7272M GT Manual

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Accordingly, when searching for smaller objects, the value of this filter
should be reduced. To search for items larger than a tin can, its value can
be increased
Filter A [0..4] (works only in the DP mode) reduces the recovery speed
of the device after registering the target, which requires some reduction
in the wiring speed. At the same time, it increases the sensitivity of the
device, especially to large targets. Also, sensitivity to the soil increases,
which requires maintaining a certain distance between the soil and the
sensor. When searching for individual small objects, and the need to
lower the sensor closer to the ground, this parameter should be in-
creased. To increase the sensitivity - the parameter should be lowered.

USER PROGRAMS

The device provides the ability to edit and save 4 independent search
programs. In each program, the user may choose to set the value of any
of the available options.
To switch between user programs press button
selected program is displayed in the lower
corner of the display. A long press of this button, switches the Deep
Program (DP), and the second long press - exit back to the program
from which was DP turned on (For version with DP. Otherwise, you
enter the normal program #4).
Options: Backlight, Contrast and Duration ST do not directly affect the
search capabilities of the device and can be selected based on the prefer-
ences of a particular user.
Attention! It is not recommended to set too high level of the "Duration ST"
when working in littered areas, for a clearer separation of nearby objects.
Factory values of all parameters are stored in the device memory, and the
user can return to them at any time.
To do this, turn on the device holding down the button
keep it pressed until "Factory settings" appears on the
screen.
Program 1 is designed for easy and comfortable search, especially at the
beginning of the exploration of the device. Moreover, it has a sufficiently
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