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IPU 40285 Version E Jan 2013
11
Figure 14. Small object in Scene.
Figure 15. Large hot object in Scene.
6.6.2. Manual
Mode
The user defines the gain and the offset. This is primarily used on a temporary basis to look
at a specific event in order to get more details from the scene. It should not be used
continuously, because when other objects appear in the scene the image will no longer have
the optimal gain and offset settings. See example images in Figure 16 to 21 below.
Standard
gain
and
offset
Reduce gain
Figure 16. Standard gain and offset
Figure 17. Reduce gain
Offset moved up
Figure
18.
Std.
Gain
Figure
19.
Reduced
gain
Offset moved down
Figure 20. Std. gain.
Figure 21. Reduced Gain.
6.7. Digital
zoom.
Allows the user to zoom into different parts of the scene. The x/y co-ordinates and the 4
cursor buttons allow the user to move around the display of the scene.
