AXIS M1065-LW Network Camera
Video and Audio
Shutter speed
is related to the amount of time the shutter is opened and is measured in seconds (s). A slow shutter speed allows
more light to reach the sensor and can help produce a brighter image in low light situations. On the other hand, a slow shutter
speed can cause moving objects to appear blurry.
Set
Wide Dynamic Range
to
WDR Off
and set
Shutter
to
•
Auto
to set the shutter speed automatically. If required, use
Max shutter
to limit the shutter speed to prevent the frame
rate from being reduced.
For example, to get 30 fps, set
Max shutter
to 1/30.
•
Fixed
to use a fixed shutter speed.
Gain
, measured in decibel (dB), is the amount of amplification applied to the image. A high gain may provide a better image in low
light situations but will increase the amount of image noise.
Set
Gain
to
•
Auto
to set the gain automatically. If required, use
Max gain
to limit the applied gain.
•
Fixed
to use a fixed gain.
Example
If storage space or bandwidth is limited, try using a lower gain. This will reduce image noise and produce smaller image files.
The shutter and gain settings affect the amount of motion blur and noise in the image. To adapt to different lighting, available
storage space and bandwidth, it is often necessary to prioritize either low motion blur or low noise. The Axis product allows
using different prioritization in normal light and in low light.
Set
Exposure priority
to
•
Automatic
to set the shutter speed automatically.
•
Low motion blur
to prioritize low motion blur.
•
Low noise
to prioritize low noise.
It is also possible to set the
Min
and
Max
limits for
Shutter
and
Gain
.
Shutter
is related to the amount of time the shutter is opened and is measured in seconds (s). A slow shutter speed allows more light
to reach the sensor and can help produce a brighter image in low light situations. On the other hand, a slow shutter speed can
cause moving objects to appear blurry.
Gain
, measured in decibel (dB), is the amount of amplification applied to the image. A high gain may provide a better image in low
light situations but will increase the amount of image noise.
Example
If storage space or bandwidth is limited, try using a lower gain. This will reduce image noise and produce smaller image files.
Day/Night
The IR cut filter prevents infrared (IR) light from reaching the image sensor. In poor lighting conditions, for example at night, or when
using an external IR lamp, set the IR cut filter to
Off
. This increases light sensitivity and allows the product to “see” infrared light. The
image is shown in black and white when the IR cut filter is off.
If using automatic
Exposure control
, set the IR cut filter to
Auto
to automatically switch between
On
and
Off
according to the
lighting conditions.
Built-in IR Illumination
WARNING
Risk of eye injury. Do not look directly into the IR LED at short distance. Since the light provided from the IR LED is outside of
the visible range, it is not possible to see if it is active. Use the camera to check if the IR illumination is active.
22
Содержание M1065-LW
Страница 1: ...AXIS M1065 LW Network Camera User Manual ...
