Alc (Automatic Level Control) - Bosch FLEXIDOME IP 3000i IR User Manual

FLEXIDOME IP 3000i IR | FLEXIDOME IP micro
3000i | DINION IP 3000i IR | FLEXIDOME IP turret
3000i IR
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Apply white balance
Click Hold to put ATW on hold and save the current color settings. The mode changes to
manual.
The table below identifies the options available in the field White balance and the additional
fields that appear depending on the options selected.
Option in field "White
Basic auto
Standard auto
Sodium lamp auto
Manual RGB
RGB-weighted white balance
In an auto mode, RGB-weighted white balance can be switched On or Off. When On,
additional fine tuning of the automatic color reproduction can be made with the R, G and B
weight sliders.
4.4.5

ALC (Automatic Level Control)

ALC mode
Select the mode for automatic light-level control:
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ALC level
Adjust the video output level (-15 to 0 to +15).
Select the range within which the ALC will operate. A positive value is more useful for low-
light conditions; a negative value is more useful for very bright conditions.
Exposure
Automatic exposure
Select to let the camera automatically set the optimum shutter speed. The camera tries to
maintain the selected shutter speed as long as the light level of the scene permits.
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Fixed exposure
( Only applicable to FLEXIDOME IP 3000i IR, DINION IP 3000i IR and FLEXIDOME IP turret
3000i IR )
Bosch Security Systems B.V.
Basic auto mode allows the device to continually adjust for optimal color reproduction
using an average reflectance method. This is useful indoor light sources and for colored
LED light illumination.
Standard auto mode allows the device to continually adjust for optimal color
reproduction in an environment with natural light sources.
Sodium lamp auto mode allows the device to continually adjust for optimal color
reproduction in an environment with sodium vapor light sources (street lighting).
In Manual RGB mode the Red, Green, and Blue gain can be manually set to a desired
position.
balance"
R-gain
G-gain
B-gain
Fluorescent 50 Hz
Fluorescent 60 Hz
Standard
Select the Maximum shutter [s] for automatic exposure. (The values available depend on
the value set for the Sensor mode in the Installer Menu).
Additional fields for
configuration
User manual
Configuration | en
NOTES
The three fields R-gain, G-gain, and B-
gain only appear when the hold button
is pushed.
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2023-01 | V04 |