Network Video Recorder User Manual
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Step 2 You can move the sliding bar or scroll the mouse wheel to zoom in/out the image to different
proportions (1 to 16X).
Figure 5-2 Digital Zoom
5.1.2 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.
5.1.3 Live View Strategy
Step 1 In the live view mode, click to enter the digital zoom operation interface in full screen
mode.
Step 2 Select the live view strategy to Real-time, Balanced or Fluency.
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