TBK-NVR2300 Network Video Recorder User Manual V2
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In the Live View mode, click
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. It supports the electronic PTZ function, also called e-PTZ.
⚫
Radial Expansion (
):
In 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 zooms in/out of a specific live image area.
In Live View mode, click the
to enter the 3D positioning mode.
Zoom in/out of the image.
⚫
Zoom In
Use the left mouse key to click on the desired position in the video image and drag a rectangle area
in the lower right direction to zoom in.
⚫
Zoom Out
Use the left mouse key 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 Live View mode, click
to enter the digital zoom operation interface in full screen mode.
Select the Live View strategy to
Real-time
,
Balanced
or
Fluency
.
Switch Main/Auxiliary Port
Only the image displaying at the main port can enter main menu and achieve device operation.