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Network Video Recorder User Manual
47
The fisheye expansion view feature is supported by the DS-7600/7700/8600/9600-I (/P)
series device only.
The connected camera must support the fisheye view.
In the live view mode, click the to enter the fisheye expansion mode.
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.
3D Positioning
3D Positioning (for I series device) is for zooming in/out the specific area of live image.
In the live view mode, click the to enter the 3D positioning mode.
Operate the zoom in/out in the image.
Zoom in
Use the left key of mouse to click on the desired position in the video image and drag a
rectangle area in the lower right direction to realize zoom in.
Zoom out
Use the left key of mouse to drag a rectangle area in the upper left direction to move the
position to the center and enable the rectangle area to zoom out.
Live View Strategy
In the live view mode, click to enter the digital zoom operation interface in full screen
mode.
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