Axis Q6054 Mk III Manual page 7

AXIS Q6054 Mk III PTZ Network Camera
Additional settings
1. Pan, tilt, and zoom into the focus recall area you want to delete.
The focus recall button toggles to minus when the camera detects a focus recall area: .
2. Click the focus recall button.
Select exposure mode
There are different exposure mode options in the camera that adjusts aperture, shutter speed, and gain
to improve image quality for specific surveillance scenes. Go to
select between the following exposure modes:
For most use cases, select
•
If you need full control of all parameters, mostly useful for scenes with little change in lighting,
•
select Manual.
Benefit from IR light in low-light conditions using night mode
Your camera uses visible light to deliver color images during the day. As the available light diminishes,
you can set the camera to automatically shift to night mode, in which the camera uses both visible light
and near-infrared light to deliver black-and-white images. Since the camera uses more of the available
light it can deliver brighter, more detailed, images.
1. Go to Settings > Image > Day and
2. To determine at what light level you want the camera to shift to night mode, set the
shift priority
Reduce noise in low-light conditions
To reduce noise in low-light conditions, you can adjust one or more of the following settings:
Adjust the trade-off between noise and motion blur. Go to
•
move the
Set the exposure mode to automatic.
•
注
A high max shutter value can result in motion blur.
To slow down the shutter speed, set max shutter to the highest possible value.
•
Reduce sharpness in the image.
•
注
When you reduce the max gain, the image can become darker.
Set the max gain to a lower value.
•
Open the aperture.
•
Maximize the details in an image
重要
If you maximize the details in an image, the bitrate will probably increase and you might get a
reduced frame rate.
Go to Settings > Image > Capture mode
•
the highest resolution.
Automatic
to Day, Night or None.
Blur-noise trade-off
exposure.
night, and make sure that the
slider toward Low noise.
and make sure to select the capture mode that has
7
Settings > Image > Exposure
IR cut filter is set to Auto.
Settings > Image > Exposure
and
Day-night
and