Bosch AUTODOME IP 4000i NDP-4502-Z12, User Manual

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26 en | Camera AUTODOME IP 4000i
2020-06 | 2.0 | User Manual Bosch Security Systems
AE-response speed
Select the speed of the response of auto exposure. Options are Super slow, Slow, Medium
(default), Fast.
Shutter Mode
– Fixed : The shutter mode is fixed to a selectable shutter speed.
– Automatic exposure : increases camera sensitivity by increasing the integration time on
the camera. This is accomplished by integrating the signal from a number of consecutive
video frames to reduce signal noise.
If you select this option, the camera disables
Shutter automatically.
Shutter
Adjusts the electronic shutter speed (AES). Controls the time period for which light is
gathered by the collecting device. The default setting is 1x (60 Hz: 1/30, 50 Hz: 1/25)
Maximum automatic exposure
Use this field to limit the integration time when Frame Integration is active. The range of
options is from 1/4 to 1/30 (default).
Default shutter limit
The camera tries to hold this shutter value as long as sufficient ambient light is available in the
scene.
The range of options is from
1/60 to 1/10000 . The default value is 1/120 for all modes except
Motion (default 1/500 ).
Backlight compensation
The function will ignore small areas of high illumination directly into the camera. The function
increases the brightness of the overall screen to make sure that subjects and the larger
portion of the scene remain bright.
Select
Off to stop Backlight compensation . (Default)
Select On to start Backlight compensation .
Note : You cannot use High dynamic range and Backlight compensation at the same time.
(When High dynamic range is On, Backlight compensation is Off.)
※ Backlight compensation does not work in Fixed shutter mode.
Day/night
Night mode
Selects night mode (B/W) to enhance lighting in low light scenes. Select from the following
options:
–
Monochrome : Forces the camera to stay in Nigh Mode and transmit monochrome images.
– Color : The camera does not switch to Night Mode regardless of ambient light conditions.
– Auto (default): The camera switches out of Night Mode after the ambient light level
reaches a pre-defined threshold.
Night mode threshold
Adjusts the level of light at which the camera automatically switches out of night mode (B/W)
operation. Select a value between 10 and 55 (in increments of 5; default 40). The lower the
value, the earlier the camera will switch to color mode.