PLANET NVR-1620 - Manual (Page 128)

Network Video Recorder with HDMI
NVR‐820 / NVR‐1620
available on the camera, or the event notification method used in
the camera is not supported by the NVR.
* Enabling "Custom Event" allows events from the CMS software to
trigger the NVR to start recording.
Define which system events should trigger the recorder to send out
notifications if you will.
Define how the notifications will be sent and where they will be sent.
Event trigger may not work for cameras that are placed outside of
your local network or on the Internet until the “UPnP Port
Forwarding” is enabled in both the NVR and the router.
12.1.12 System Log
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