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32 en | Configuration DINION 3100i IR
2024-02 | V01 | DOC
User manual
Bosch Security Systems B.V.
i
Notice!
The device has a mechanism to prevent oscillation between switching from day to night
and night to day continuously when the device is in Auto.
In case of frequent oscillations, the device will stay progressively longer in night mode. At a
certain point, the device will stop oscillating and enter permanent night mode.
Resetting this behavior ensures a shorter night mode. This can be useful, for example, to
account for changing conditions or for when the device is moved to a different location.
To reset this behavior, you need to switch the Day/night mode from Auto to a different
option (Color or Monochrome), and then revert to Auto.
5.4.6 Illuminator
Illuminator function
The information about the installed illuminator module is displayed on top of this page.
The device automatically adapts the IR beam angle to match the field of view of the lens.
Select the control setting for the illuminator:
– On: the illuminator is always on.
– Off: the illuminator is always off.
– Auto: the device automatically switches between illuminator modes.
Intensity level
Set the intensity of the IR beam.
5.4.7 Enhance
High dynamic range
Select one of the available High dynamic range options below:
– Off - The device is in single exposure mode and the user does not have an increased
dynamic range through HDR.
– Optimized DR - Select this mode for scenes with greater dynamic range requirements.
– Extreme DR - Further increases performance at an even greater HDR ratio. Due to the
increased HDR ratio, there is a greater risk of HDR artifacts in the scene and on moving
objects.
Backlight compensation
Backlight compensation options only available when High dynamic range set to Off.
– Select Off to switch off backlight compensation.
– Select On to capture details in high-contrast and extremely bright-dark conditions.
Intelligent Defog
With the Intelligent Defog mode feature, visibility can be improved significantly when
viewing foggy or other low-contrast scenes.
– Select Auto to activate the Intelligent Defog feature automatically as needed.
– Select Off to disable the feature.
Sharpness level
The slider adjusts the sharpness level between -15 and +15. The zero position of the slider
corresponds to the factory default level.
A low (negative) value makes the picture less sharp. Increasing sharpness brings out more
detail. Extra sharpness can enhance the details of license plates, facial features and the
edges of certain surfaces but will increase bandwidth requirements.
Temporal noise filtering
Adjusts the Temporal noise filtering level between -15 and +15. The higher the value, the
more noise filtering.
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