AXIS M3007–PV
Video
The image
Brightness
can be adjusted in the range 0–100, where a higher value produces a brighter image.
Increasing the
Sharpness
can increase bandwidth usage. A sharper image might increase image noise especially in low light
conditions. A lower setting reduces image noise, but the whole image will appear less sharp.
The
Contrast
changes the relative difference between light and dark. It can be adjusted using the slidebar.
White Balance
White balance is used to make colors in the image appear the same regardless of the color temperature of the light source. The Axis
product can be set to automatically identify the light source and compensate for its color. Alternatively, select the type of light
source from the drop-down list. For a description of each available setting, see the online help
.
The
white balance window
is enabled for the Automatic and Automatic outdoor options that appear in the
White balance
drop-down
list. Select one of the options from the drop-down list to set the white balance window properties. Select
Automatic
to use the
default settings for the Automatic and Automatic outdoor options (in the White balance drop-down list). Select
Custom
to manually
set a reference window for white balance in the view area.
Wide Dynamic Range
Wide dynamic range (
Dynamic Contrast
) can improve the exposure when there is a considerable contrast between light and dark
areas in the image. Enable WDR in intense backlight conditions. Disable WDR in low light conditions for optimal exposure.
Note
This setting is only possible when using automatic exposure control.
Exposure Settings
Configure the exposure settings to suit the image quality requirements in relation to lighting, frame rate and bandwidth
considerations.
Exposure value -
Click in the bar to fine-tune the exposure.
Exposure control -
These settings is used to adapt to the amount of light used.
Automatic
is the default settings can be used in most
situations. The shutter speed is automatically set to produce optimum image quality.
Flicker-free 50 or 60 Hz
is used to remove
flicker which can be caused by fluorescent and other light sources. The
Hold current
option locks the current exposure settings.
Enable Backlight compensation -
Enable this option if a bright spot of light, for example a light bulb, causes other areas in
the image to appear too dark.
Exposure zones -
This settings determines which part of the image is used to calculate the exposure. For most situations, the
Auto
setting can be used. For particular requirement, select a predefined area.
Shutter & Gain
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.
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
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.
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