Huawei IPC6125-WDL-FA Configuration Manual page 62

IPC6125-WDL-FA
Configuration Guide
Parameter
Exposure mode
Background frequency
Full frame rate
Shutter speed
Issue 01 (2016-08-20)
Description
You can select an exposure mode based on the site
requirements. The options are as follows:
l Auto exposure (default): The camera automatically
l Shutter priority: Users manually choose a specific
l Aperture priority: Users manually choose a specific
l Manual exposure: Users manually set the aperture
This parameter is available only when you set Exposure
mode to Auto exposure or Aperture priority.
A flashing background environment influences the
image quality. To obtain high-resolution images, you can
set the background frequency to suit lighting conditions.
Select a proper background frequency based on the
standard frequency of the power grid. The default value
is Disable.
NOTE
Disable the background frequency in natural light.
The camera collects the full frame rate through the
sensor or chip. The full frame rate is read-only.
This parameter is available only when you set Exposure
mode to Shutter priority or Manual exposure.
A larger value of this parameter indicates a longer
exposure time.
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sets the shutter speed, the aperture value and gain
based on an object's exposure value measured by the
metering system.
shutter speed, while the camera then automatically
selects an aperture value and gain to match. This
mode is used to shoot moving objects.
aperture value, while the camera then automatically
selects a shutter speed and gain to match. This mode
is used to shoot static objects.This parameter is
available only when you set Aperture Type to P-
IRIS.
value(this parameter is available only when you set
Aperture Type to P-IRIS.), the shutter speed, and
gain when the Auto exposure cannot meet the site
requirements.
6 Setting Video Parameters
56