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![](https://files.manualsfile.com/24812185-ds-96128ni-h24r/bg34.png)
Table 4-1 Fisheye View Icon Descripon
Icon Descripon Icon Descripon
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 dened area in
the sheye view or
panorama expansion.
It supports the
electronic PTZ
funcon, also called e-
PTZ.
Radial Expansion ( ) In radial expansion
mode, the whole
wide-angle view of the
sheye camera is
displayed. This view
mode is called Fisheye
View because it
approximates the
vision of a sh’s
convex eye. The lens
produces curvilinear
images of a large area,
while distorng the
perspecve and
angles of objects in
the image.
4.4 3D Posioning
3D Posioning zooms in/out a specic live image area.
Steps
Note
This funcon is only available for certain models.
1. Start live view, and click .
2. Zoom in/out the image.
-
Zoom in: Click on the desired posion in the video image and drag a rectangle area in the
lower right direcon to zoom in.
-
Zoom out: Drag a rectangle area in the upper le direcon to move the posion to the center
and enable the rectangle area to zoom out.
Network Video Recorder User Manual
33
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