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CONTROLS
CONTROLS
ATTENTION!
The main operations are performed through the buttons
NOTE
The integrated functions of the device exceed the number of controls. Some features
are triggered by a combination of buttons or temporary pressing and holding the
buttons.
ATTENTION!
Turn off the device after usage, otherwise you can permanently damage the bat-
teries!
6
,
and
.
DIGITAL ZOOM
DIGITAL ZOOM
Press the
button to activate the digital zoom x2, press twice - x4.
The current digital zoom is shown at the top-right corner of the screen.
NOTE
The digital zoom reduces the quality of the image!
By pressing and holding the
button (more than 2 sec) a snapshot of the image is
taken and stored in the memory of the device. An indication
NUC (NON-UNIFORMITY CORRECTION)
NUC (NON-UNIFORMITY CORRECTION)
Each pixel of the matrix is susceptible to generate a signal, different from the signals of
other elements under the same conditions of observation. This non-uniformity leads
to the appearance of a geometric noise in the picture. This effect is especially shown
in the uncooled systems. Therefore it is necessary to perform a non-uniformity cor-
rection periodically, during operation with the thermal device. The NUC algorithm can
be activated manually or automatically (through specified intervals) by pressing
button. Pressing and holding the button (more than 2 seconds) deactivates the Auto
NUC function. In that case NUC will be carried out manually only when pressing
The activated automatic modus will be shown in the left upper corner of the image.
LUMINANCE / POLARITY
LUMINANCE / POLARITY
The device has four fixed values of the display luminance, marked with the following
icons:
,
,
and
. With prolonged use of the device in low lighting condi-
tions the lower brightness levels are recommended. This results in optimal energy con-
sumption and greater observation comfort. Press and hold the
than 2 seconds to invert the image, i.e. warm objects appear in dark tones, cold - in
white and vice versa.
(saved) is displayed.
.
button for more
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