User manual
Icon Significance Function
Guide logo Bring up the information bar upon clicking by the touch
pen
Power Display battery power capability
Memory Display the number of saved image
Emissivity Display the set target emissivity
Ambient temperature Display the ambient temperature
Time Display the time
Temperature setup menu
Display the temperature unit, Tmax, Tmin and palette for
the current image.
Non Uniformity Calibration (NUC)
After powering on the camera and the boot-up flash disappears, the camera will automatically perform 3 times of Non Uniformity Calibration
(NUC) after 5 seconds, 25 seconds, and 45 seconds from switch on.
While it is working, the camera will automatically perform NUC at a regular frequency. NUC allows the camera to automatically clean up the
live image of noise, ensuring normalisation and sharpness of the live image.
If necessary, manual NUC can be performed. To perform a NUC manually, keep button C depressed .During the NUC the live image pauses
temporarily, whilst auto gate is placed in front of the lens.
This process takes only a couple of seconds, however for best results, please ensure that camera is pointed at a low temperature uniform
surface or the lens cap.
Focusing
Thermal camera focusing
There are two methods available to adjust focus: manual and automatic.
Before focusing, ensure the lens cap is uncovered and there is no icon chosen in live thermal image, no matter whether there are menu or dialog
box displayed or not.
To manually focus, aim the lens at the target and then rotate the W/T wheel to get clear image.
To automatically focus, press the W/T wheel inwards and then release.
Visual camera focusing
There are two methods available to adjust focus: manual and automatic.
Press button “PIC Mode” to switch from thermal image to visual image.
To manually focus, aim the lens at the target and then rotate the W/T wheel to get clear visual image.
To automatically focus, press the W/T wheel inwards and then release.
Note: When the temperature difference between the target and its surroundings is not great, it is advisable to focus manually to get a clear
image of the target.