User's Manual
167
Go to the
Main Menu
>
SYSTEM
>
General
>
Basic
to set Instant Replay time. See Figure 4-63.
System might pop up a dialogue box if there is no such record in current channel.
Figure 4-63
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 4-64. 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 NVR41-4KS2 Series
Page 1: ...Dahua Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V1 1 0 ...
Page 74: ...User s Manual 58 Figure 2 79 Alarm input port Figure 2 80 Alarm input port ...
Page 101: ...User s Manual 85 Figure 3 41 Step 9 Secure the HDD bracket and put the top cover back ...
Page 132: ...User s Manual 116 Figure 4 19 Modify IP Step 3 Set parameters See Table 4 5 ...
Page 147: ...User s Manual 131 Figure 4 29 Period Step 3 Set record type See Figure 4 30 ...
Page 452: ...User s Manual ...
