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For a more effective suppression of the mutual influence of two nearby detectors it is recommended
to spread their operating frequencies.
Always remember that nearby operating instruments can significantly reduce the search depth.It is
best to choose the level of difference between the operating frequencies experimentally by setting
the distance between the devices and testing the sensitivity of the devices.
Remember that the detectors must be located in the same plane, which corresponds to their actual
relative position during the search.
Attention! After adjusting the frequency shift of the device remember to perform the ground balance
procedure
DISPLAY SETTINGS
Backlight. Allows you to change the brightness of the screen. The far left light indicator corresponds
to the complete shutdown of the backlight. Remember that too much backlight level reduces the
operating time of the battery life.
Contrast. Sets the desired level of contrast of the display.
Accumulation [1..4]. Option allows you to store the display from 1 to 4 hodograph images
simultaneously. Displaying multiple hodographs may be useful, for example, in the analysis of
responses from the same target while scanning from different angles or directions.
Zoom WS (Zoom weak signals) [1:2/1:4/1:7]. This option was designed to increase the capabilities of
visual hodographic identification. It allows to increase sizes of weak signal hodographs as well as to
evaluate the signal level by the size of the hodographic picture. For instance, setting to the 1:2 scale
you can increase and thoroughly examine a low-signal hodograph. Scaling 1:7 you can evaluate signal
levels in a wider range by the size of the picture respectively.
SOUND SETTINGS
Sound Mode [RT/RT-M/RTL-ST/RT-ST/ST-P} There are 5 types of sound modes.
RT [Real Time}. In this mode the audio output is in sync with the movement of the coil. As the coil
approaches the target the audio rises and as it leaves the audio falls respectively. This type of display
allows for a maximum depth of detection without any type of audio of the type of the object (all
targets of a single tone). Real-Time is used when you want to search for deep targets, for example to
search for military items.
RT-M [Real time-Multifrequency] This is a single channel (RT) search mode with tone or audio ID. This
differs from other audio ID modes in that the ST channel is not used. We can think of this as
Threshold tone ID. Audio response is in real time while searching and can provide more target
information than may be available in the ST modes especially under certain target rich environments.
The number of tones can be set in “No. of tones”, and may be set from 2 to 4.
RT-ST [Real-Time - Short tone]. This is the preferred sound setting. Sound indication of the object
occurs in 2 stages. Real time sound appears first (RT) with a medium tone, and then, after the object
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