N-Patrol Commercial DVR system, User Manual, Page: 57 / 60

N-Patrol Commercial DVR Manual
3.2 Group setting:
Click this button to enter the following window:
Choose one preset group, altogether there can be 15 preset groups. In every group, you can set the
parameters of the 25 windows. They are:
a. Optional, if set to ‘none’, then you need to add the corresponding information
of the connected IP in the IP setup window and then enter this section to select it.
b. Choose cameras to view from the DVR server 1-48.
c. Realtime, auto and 1fps, they mean:
1. Realtime: if it’s selected, the server will send all compacted information to the client. When
the client gets this information it will play it. Continuality is good using this method but it
takes up much more CPU space. If there is no information loss when encoding and sending,
the playback will be realtime.
2. Auto: the difference between auto and realtime is that when the client gets the information,
it will cut some of the information and then play it. It will take up less CPU space this way.
But if you click any of the cameras, it will be adjusted as realtime automatically.
3. 1fps: This means to break down the information in the server. Only one frame of important
information is sent to the client every second. It takes up little CPU space and network
bandwidth, but there is only one frame of information every second. If you click any of the
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