Luma Surveillance LUM-500-DVR-16CH, Техническое справочное руководство

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Local Interface
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IP address ended in .242, you could change the port to 8042.
Changing the port number like this makes Internet attacks
harder to execute.
}
Multicast IP: If you need to have multiple simultaneous
connections for streaming your surveillance, contact your
IT administrator for this address. This creates an Internet
broadcast, and anyone with the proper address can grab the
stream, including someone who got the address illegally.
}
RTSP Port stands for real time streaming protocol. You can
leave this at its default unless you want to stream live video
to external multiple devices, all from one common DDNS
address. In that case, consult your IT admin. RTSP creates
one-to-one connections; remote devices must request the
stream and be admitted. If you wish to access the live view of
your DVR remotely, or pull RTSP streams remotely, you must
forward this port on your router.
}
Enable High-Speed Download: This feature allows quicker
export of video if your systems has spare bandwidth.
Click Apply to save the changes you have made.
Click Back to return to the settings menu, or Live View to return to
the live page.
Alarm
This option is not available on 4-channel DVR models.
Alarm Status Tab
This tab informs you about the current state of your system. You
cannot edit settings from here.
Alarm Input Tab
This tab is where you handle devices that can alert your surveillance
system of a problem (e.g., door sensors, panic buttons, etc.).
Each camera has one or more local alarm inputs that can trigger
activity.
Name the alarm (e.g., Garage Side Door ) and select whether it is
normally open or closed. Click Enable to activate the alarm.