User Manual
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automatically perform a Non Uniformity Calibration (NUC). From now on, 5 seconds later,
25 seconds later, and 45 seconds later, the camera will automatically perform 3 NUC.
• While it is working, the camera will automatically perform NUC at a regular frequency.
NUC allows the camera detector 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 and then press button S when there is no menu or dialog box in live thermal
image.
• During the NUC the live image pauses temporarily, whilst a shutter is placed in front of the
detector
• 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 to adjust focus: manual and automatic
Before focusing, ensure the lens cap is uncovered and there is no menu or dialog box
displayed in live thermal image.
• To manually focus, aim the lens at the target and then move the joystick up or down
• To automatically focus, keep button F4 depressed till a frame appears in the image, aim
the frame at the target and then release button F4, then the camera will automatically
focus till getting a clear image of the target.
Visual camera focusing
Visual camera needs to be manually focused.
• Press button F2 to switch from thermal image to visual image.
• Rotate the visual focusing gear under the left side of lens at the front of the camera till
getting a clear image of the target.
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