Dahua NVR2-P Series NVR2208-P8 - Page 128

User Manual of NVR2XXX(-P4-P8) Series NVR
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Figure 9. 22 External Port Settings Dialog Box
5. You can click Refresh to get the latest status of the port mapping.
Figure 9. 23 UPnP™ Settings Finished
6. Click Apply to save the settings.