Dahua DHI-NVR5224-24P-4KS2 User Manual page 207

Select the merging window, the frame is red; you can click
mode.
Click Save to exit.
After the setup, you can go to the preview window, right click mouse and then select custom split. See
Figure 4-77.
Figure 4-76
to cancel the merge to restore regular
Figure 4-77
195