Click the lower right corner of the video preview, select the [Split Screen Selection] icon as shown in the figure, and select the number of channels to preview.

2.You can double-click a NVR to connect all the screens for display. After saving, the first round will be all the screens of this NVR.

   You can also click the blank window of the display screen first, and then select one of the screens of IPC or NVR from the [Device List]. After saving, the first round will be mixed               screens of multiple devices.

3. Click the icon of position 1 in the picture below. Position 2 will pop up

[Name] You can fill in according to the scenario

[ Group] The default is ok

Click [Add]

4. Close the video preview and reopen it, and repeat the above steps to add the second round of images to be displayed.

5. After saving all the views that need to be displayed in patrol, click [Local View] and right-click [Start Patrol].

6. Patrol interval setting position