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en | Configuration
Day/night
Select the appropriate mode from the drop-down list.
–
–
–
Day-to-night switchover
Adjust the slider to set the video level at which the device in Automatic exposure mode
switches from color to monochrome operation.
A low (negative) value means that the device switches to monochrome at a lower light level. A
high (positive) value means that the device switches to monochrome at a higher light level.
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
i
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.
4.4.7
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:
–
–
–
–
Intensity level
Set the intensity of the IR beam.
4.4.8
Enhance
High dynamic range
The High dynamic range mode selection becomes available when a High dynamic range (HDR
or HDR X) sensor mode is set in the Sensor mode in the Installer Menu. Set the High
dynamic range mode to:
–
–
2023-06 | V02 | F.01U.390.686
Auto - the device switches the IR cut-off filter on and off depending on the scene
illumination level.
Color - the device always produces a color signal regardless of light levels.
Monochrome - the IR cut-off filter is removed, giving full IR sensitivity.
On: the illuminator is always on.
Off: the illuminator is always off.
Auto: the device automatically switches between illuminator modes.
Intelligent: the device automatically optimizes the IR output to the scene to make sure
the image is captured with the correct exposure level and minimal loss of detail.
The Intensity level can still be used to set the maximum intensity value for the
illuminator.
Off - The device is in single exposure mode and the user does not have an increased
dynamic range through HDR X. This setting is not suggested as it offers no benefits over
HDR X - Motion optimized (larger dynamic range) or 50 / 60 fps sensor modes (high
frame rate).
HDR X - Motion optimized (default setting) - This mode enables high quality video-
capture of fast moving objects in scenes with a large dynamic range. The device takes two
different readouts from a single exposure to capture both details in the highlights and
User manual
DINION 7100i IR
Bosch Security Systems B.V.
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