Digital Zoom; Positioning - HIKVISION DS-7700NXI-I/S Series User Manual

5.1.1 Digital Zoom

Digital Zoom is for zooming in the live image. You can zoom in the image to different proportions
(1 to 16X).
Step 1 In the live view mode, click
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).
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
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.
Network Video Recorder User Manual
from the toolbar to enter the digital zoom interface.
Figure 5-2 Digital Zoom
to enter the 3D positioning mode.
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