User's Manual
161
Figure 4-68
4.3.3.2 Digital zoom
You can zoom in specified zone of current channel so that you can view the details. It supports
zoom in function of multiple-channel. It includes the following two ways:
● Click
, the icon switches to
. Hold down the left mouse button to select the area you
want to enlarge. The area is enlarged after the left mouse button is released.
● Point to the center that you want to enlarge, rotate the wheel button to enlarge the area.
For some models, when the image is enlarged in the first way described previously, the
selected area is zoomed proportionally according to the window.
The digital zoom interface is shown as in Figure 4-69. When the image is in the enlarged
status, you can drag the image toward any direction to view the other enlarged areas. Right
click mouse to cancel zoom and go back to the original interface.
Summary of Contents for NVR41 series
Page 1: ...Dahua Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V4 5 1...
Page 103: ...User s Manual 89 The following figure is for reference only Figure 3 51...
Page 122: ...User s Manual 108 Figure 4 21 Step 3 Set parameters See Table 4 5...
Page 139: ...User s Manual 125 Figure 4 33 Step 3 Set record type See Figure 4 34...
Page 295: ...User s Manual 281 Figure 4 182 Figure 4 183...
Page 416: ...User s Manual...