AXIS Q87 Bispectral PTZ Network Camera Series
Setup
Note
Increasing the max shutter value can result in motion blur.
•
The shutter speed should be as slow as possible, which means you should set max shutter to the highest possible value.
How to select exposure mode
Note
The exposure modes are only available for the visual camera.
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
Settings > Image > Exposure
and select between the following exposure modes:
•
For most use cases, select
Automatic
exposure.
•
For environments with certain artificial lighting, for example fluorescent lighting, select
Flicker-free
.
Select the same frequency as the power line frequency.
•
For environments with certain artificial light and bright light, for example outdoors with fluorescent lighting at night and
sun during daytime, select
Flicker-reduced
.
Select the same frequency as the power line frequency.
How to handle scenes with strong backlight
To make both dark and bright areas of the image visible, turn on WDR.
1. Go to
Settings > Image
.
2. Turn on WDR under
Wide dynamic range
.
Image without WDR.
Image with WDR.
11
