FLIR D-348 Installation Manual page 18

2 Basic Operation and Configuration
427-9030-01-12 Version 140
Toggle Video Source
This button causes the active video source to be switched between the thermal IR camera
and the daylight camera. Also, refer to
Toggle Polarity—IR only
This button changes the way various objects are displayed in the image, for example, with
hot objects displayed as white and cold objects as black, or vice versa.
Toggle Palette—IR only
This button causes the IR camera to cycle through different color palettes. Each of the
palettes presents the IR image using a different color scheme. Use the Toggle Polarity
button to invert the palette, for example, between white hot and black hot.
Perform IR NUC Calibration—IR only
This button causes the camera to do a manual Non-Uniformity Correction (NUC) operation.
The D-Series camera, by default, does an automatic NUC calibration as required based on
changes in temperature.
Toggle Scene Preset—IR only
This button causes the IR camera to cycle through different image settings. The Scene
Presets cause the image brightness and contrast to adjust. Depending on the time of day,
weather, and other conditions, one Scene Preset may be preferable to the others.
Toggle Automatic Gain Control (AGC)
This button causes the camera to cycle through different AGC options that use a
combination of settings to produce different configurations that could improve the video
image for a given set of conditions.
Freeze Video
This button stops the video on a single frame. Click again to start the video.
Autofocus
This button causes the DLTV camera to toggle the autofocus mode. Clicking the button a
second time reinstates the autofocus mode and causes an autofocus operation.
Function
When the Function button is selected, the keypad changes to a
numeric keypad. A tool tip can be shown when a function has
been assigned to a number. Use the back (
return to the Control Panel.
Sensor > Devices > IR > Zoom Slave, pg.
) arrow to
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