Axis Q1798-LE User Manual page 11

AXIS Q1798-LE Network Camera
Additional settings
Find out more about WDR and how to use it at axis.com/web-articles/wdr.
Stabilize a shaky image with Electronic Image Stabilization (EIS)
Electronic Image Stabilization (EIS) can be used in environments where the product is mounted in an exposed location and subject to
vibrations, for example, wind or passing traffic. Turn on EIS to get a smoother and steadier image without blur.
EIS also reduces the file size of the compressed image and lowers the bitrate of the video stream.
Note
When EIS is turned on the image is cropped slightly, lowering the maximum resolution.
1. Go to Settings > Image > Image correction.
2. Turn on EIS.
Compensate for barrel distortion
Barrel distortion is a phenomenon where straight lines appear increasingly bent closer to the edges of the frame. A wide field of view
often creates barrel distortion in an image. Barrel distortion correction compensates for this distortion.
Note
Barrel distortion correction affects the image resolution and field of view.
1. Go to Settings > Image > Image correction.
2. Turn on Barrel distortion correction (BDC).
3. Use the slider to improve the image.
Monitor long and narrow areas
Use corridor format to better utilize the full field of view in a long and narrow area, for example a staircase, hallway, road, or tunnel.
1. Depending on your device, turn the camera or the 3-axis lens in the camera 90° or 270°.
Note
Make sure to aim IR LEDs away from walls or weathershields.
2. If the device doesn't have automatic rotation of the view, log in to the webpage and go to Settings > System > Orientation.
3. Click .
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