Brightness Adjustment; Video Out; Sensor Calibration Mode; Picture In Picture (Pip) - Liemke KEILER-35 Pro Bedienungsanleitung

18. BRIGHTNESS ADJUSTMENT

> In the menu item "brightness setting", press the Zoom button to
change the four brightness levels from 1 to 4 and back to 1.

19. VIDEO OUT

> Turn on the analog video recording function in the main menu.
The video output icon will appear in the lower-right corner of the
image. The analog video can be output to an external monitor
with the supplied video transmission cable via the MCX interface.

20. SENSOR CALIBRATION MODE

> Short press the Zoom button to change between S (shutter) and
B (background) calibration mode.
During use, the image will deteriorate gradually because of
changing background temperature of the sensor. This needs to be
equalized by periodically calibrating the sensor.
In S mode, calibration is done automatically via an internal shutter
that makes a faint clicking noise. The calibration can also be done
manually by pressing the zoom and photo buttons simultaneous-
ly during viewing if a deterioration in image quality is detected
during use.
In B mode, no automatic calibration is done. Pressing the zoom
and photo buttons simultaneously during viewing performs a
manual shutterless calibration. During calibration in B mode, the
lens cover needs to be closed (this is also being prompted by an
icon appearing in the display). Otherwise, an image of the scene
viewed during calibration will be imparted on the sensor. This can
be corrected by a proper calibration.

21. PICTURE IN PICTURE (PIP)

When the PIP function is turned on, a small
window appears at the top center of the
screen, showing a 2x enlargement of the
center area of the image.

22. DIGITAL COMPASS

> Turn on the digital compass function in the main menu.
It will be displayed in the middle top of the screen, indicating the
current direction.

23. ANGLE INDICATOR

> Turn on the angle indicator function in
the main menu.
It will be displayed on the right side of the
screen, showing inclination angle and cant
angle. Among them, the vertical scale (V)
represents the inclination angle, while the
horizontal scale (H) represents the cant angle.
KEILER PRO 2020 · Operating Manual 11 / 2020
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