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can wake it up by pressing the
Power button (5)
.
9. Calibration
When the image is degraded or uneven, it can be improved by calibration. Calibration can balance
the background temperature of the detector and eliminate the defects in the image.
There are three calibration modes: Automatic shutter calibration (A), Manual shutter calibration
(M), and Background calibration (B).
Select the required mode in "
Calibration Mode
" of the main menu.
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Automatic shutter calibration (A):
The device will automatically perform shutter
calibration according to the software algorithm. There is no need to close the lens cover (the
internal shutter covers the sensor). Before automatic calibration, there will be a 5s countdown
prompt behind the shutter icon in the status bar, that can be cancelled this calibration with a
short press of the Power button (5) during countdown. In this mode, you can also press the
Power button (5) for manual shutter calibration.
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Manual shutter calibration (M)
: On the home screen, press the
Power button (5)
briefly to
perform the shutter calibration without closing the lens cap (the internal shutter covers the
sensor).
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Background calibration (B)
: Close the lens cap and short press the
Power button (5)
. A
text prompt will appear on the screen as "Cover lens during calibration!". The background
calibration will start after 2s. Remove the lens cap after calibration.
10. Digital Zoom
The Cabin series supports 1-4 times magnification of images to increase visual magnification.
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On the home screen, press the
Up/Zoom button (6)
to circularly zoom the image.
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The visual amplification corresponding to 1-4 times magnification of the Cabin CBL19 series
is 2×, 4×, 6×, and 8× respectively, which are displayed in the top status bar.
