Network Video Recorder User Manual
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Step 2
You can move the sliding bar or scroll the mouse wheel to zoom in/out the image to different
proportions (1 to 16X).
Figure 5-2
Digital Zoom
5.1.3 Fisheye View
The device supports the fisheye expansion for the connected fisheye camera in live view or
playback mode.
The connected camera must support the fisheye view.
Step 1
In the live view mode, click the
to enter the fisheye expansion mode.
Step 2
Select the expansion view mode.
●
180° Panorama (
): Switch the live view image to the 180° panorama view.
●
360° Panorama (
): Switch the live view image to the 360° panorama view.
●
PTZ Expansion (
): The PTZ Expansion is the close-up view of some defined area in the
fisheye view or panorama expansion, and it supports the electronic PTZ function, which is also
called e-PTZ.
●
Radial Expansion (
): In the radial expansion mode, the whole wide-angle view of the
fisheye camera is displayed. This view mode is called Fisheye View because it approximates
the vision of a fish’s convex eye. The lens produces curvilinear images of a large area, while
distorting the perspective and angles of objects in the image.
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