Fisheye; Fisheye De-Warp On Live View Page - Dahua NVR21-4KS3 Series User Manual

5.6.10 Fisheye

This function is for some models only.

5.6.10.1 Fisheye De-warp on Live View Page

The fisheye camera (panoramic camera) has wide video of angle but its video is seriously distorted.
The de-warp function can present the proper and vivid video suitable for human eyes.
On the live page, right-click the fisheye channel, and then select Fisheye. You can set fisheye
installation mode and display mode.
● For the non-fish eye channel, the system prompts you it is not a fisheye channel and does not
support de-warp function.
● If system resources are insufficient, the system prompts you the de-warp function is not available.
There are three installation modes: ceiling mount, wall mount, and ground mount.
Figure 5-55 Fisheye
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User's Manual