Sonel KT-640, User Manual

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SONEL KT-640 THERMAL IMAGER 8
- button allowing to switch between temperature ranges displayed on screen and
from auto mode to manual mode.
- press this button to cancell currently selected function. Pressing C button several
times will result in returning to the previous sub menu (stepping back from different levels
of parameters and subfunction menus) until getting only visual image available on screen,
with no menus on. Press and hold button for 2 seconds, while having only thermal im-
age on screen, to perform calibration of the camera.
- freezes thermal image on screen. Press the button again to save the image into
the memory.
Joystick can be pressed like button and it can also be moved in both up-down and left-
right axis. Joystick operation depends on the currently running function.
3.2. Viewfinder, touch screen, TV output
During the camera operation in real time mode infrared image is displayed on both screen
(1) and viewfinder (thermal image refresh rate is 60 times per second).
After selecting proper functions by using buttons or touch screen, the following are being
displayed on screen: drop down menu bar, expanded analysis toolbar (its on-screen loca-
tion can be changed), status bar, temperature range bar and its corresponding color pal-
ette, and central point with its temperature value:
Additionally, above the bottom bar messages of each functions are being displayed (e.g.
"saving", "SD card removed").
Touch screen menu elements and temperature range bar hide after pressing button.
They show up again after freezing image on screen or after touching the screen.