User manual

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6.4.4 UPS
Y
ou can connect a UPS (uninterruptible power supply) to the NVR and enable the
UPS support. When an expected power outage occurs, the UPS is able to supply
the power to the NVR continuously. You can also configure the settings to turn off
the NVR after the AC power fails. If the power of the UPS is insufficient to last for
the time specified, the NVR will shut down immediately for optimized server
protection.
* It is recommended to connect the UPS to one of the USB ports on the rear side of
the NVR.
 Enable UPS Support
Check this option to enable the UPS support. Enter the time the NVR should
wait before shutting down after the AC power fails. In general, the UPS can
supply the power for 5-10 minutes when AC power fails depending on the
maximum load and the number of connected devices.
 UPS Model
Select the UPS model on the list. If your UPS is not available on the list, please
contact the distributor or QNAP technical support.
 IP Address of UPS
If you select to use ‘APC UPS with SNMP Management’, enter the IP address of
the UPS.
Note: It is recommended to use APC Smart-UPS 700+ APC Network
Management Card.