Network Video Recorder User Manual
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Click the
to enter the fisheye expansion 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.
Fast View
You can hold the mouse to drag on the time bar to get the fast view of the video files.
In the video playback mode, use the mouse to hold and drag through the playing time bar to fast
view the video files.
Release the mouse to the required time point to enter the full-screen playback.
Digital Zoom
In the video playback mode, click
from the toolbar to enter the digital zoom interface.
You can move the sliding bar or scroll the mouse wheel to zoom in/out the image to different
proportions (1 to16X).
Digital Zoom
