PLANET NVR-1620 - Manual (Page 73)

Network Video Recorder with HDMI
NVR‐820 / NVR‐1620
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When the NVR receives an event triggered from any of the cameras, their
videos will be displayed on the E-Map and you can double-click on the video to
enlarge it.
8.4.2 Google Map Setting
The Google Map monitor is a similar function to the aforementioned E-Map
monitor. It is useful if you are managing multiple cameras from different
locations.