Network Video Recorder User Manual
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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.
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.
5.1.3 3D Positioning
3D Positioning (for I series device) is for zooming in/out the specific area of live image.
Step 1 In the live view mode, click the to enter the 3D positioning mode.
Step 2 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.
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