DDF4820HDV-DN-IM/-SM
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54
10.2.1
Global
In the
Global
tab, the following settings can be configured:
Fig. 10-2
Preset
Presets can be used to easily adjust the sensor configuration for an optimal image quality
in most lighting conditions.
In addition, presets can be very useful starting points for the manual fine adjustment of
different camera parameters.
The following presets are available:
•
outdoor
Optimized for outdoor scenes.
•
Indoor
Optimized for indoor scenes with medium contrast.
•
Low light
Optimized for low light scenes.
color
•
Automatic
This setting provides for the automatic switching between colour and black-and-white
mode as lighting conditions change.
The switching depends on the ambient light level, i.e. at low light levels the camera
automatically switches to black-and-white mode and removes the colour burst.
Without colour information, or rather in black-and-white mode, the image quality in low
light conditions will be much clearer (e.g. less colour noise).
Depending on the ambient light (when a certain brightness level is reached again), the
camera automatically switches back to colour mode.
•
on
The video is always displayed in colour, even at low light levels.
•
off
The video is always displayed in black-and-white.
