Pos - Dahua NVR21-4KS3 Series User Manual

● After merge the window, system adopts the remaining window amount as the new
name such as Split6.
● Select the window you want to merge (red highlighted), click
to restore the basic mode.
● Click
Step 3 Click Apply to exit.
After the setup, you can go to the preview window, right-click and then select Live Layout
to select the custom split layout.

5.17 POS

You can connect the Device to the POS (Point of Sale) machine and receive the information from it.
This function applies to the scenarios such as supermarket POS machine. After connection is
established, the Device can access the POS information and display the overlaid text in the channel
window.
to delete the customized window mode.
Figure 5-301 Merged window
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User's Manual
to cancel the merge