User Manual

Tianxuan M Series Handheld Thermal Camera ·User Manual
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4.9 Non-uniformity Correction
4.9.1 Non-uniformity Correction Introduction
Non-uniformity correction is used to compensate for non-uniformity of detector pixels or non-uniformity
caused by other optical interference. When there is more noise in the image, non-uniformity correction is
needed, which is common when the ambient temperature changes rapidly.
4.9.2 Non-uniformity Correction Operations
In the imaging interface, long press the back button or the gallery button to perform non-uniformity
correction.
4.10 Contrast Adjustment
In the observation interface, the contrast of the infrared image can by adjusted by sliding up and down the
arrow button on the "temperature range " on the right side of the screen.
Press "A" in the upper right corner of the interface to return to auto-contrast mode.
4.11 Digital Zoom
In observation interface, press left or right navigation button to perform Max. 4×digital zoom.
Note: this function is only enabled under infrared mode or visible mode.
4.12 Other Settings
Other settings include date and time, unit, language and other items.
1） In the observation interface, press OK shortly to enter the main menu, and select "Settings" to enter
other settings.
2） In the observation interface, tap anywhere on the screen to enter the main menu, and tap "Settings" to
enter other settings.
4.12.1 Temperature Gear
 -20~150℃: the image details are better in this gear, and the maximum temperature measured is
150℃.
 100~550℃: the image details are slightly worse in this gear, and the maximum temperature
measured is 550℃.