OSD Setup Manual
59
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UPS Protocol
This item shows the protocol of the UPS device.
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UPS Status
This item will show the connection status between the DVR and the
UPS device. Refer to below for the description of each displayed value.
Unknown
This will be displayed when no UPS device is connected.
Lost Communication
This means there might be problems due to the USB cable connection
between the DVR and the UPS device.
Online
This will be shown when everything is in good condition.
On Battery
This will means the power source is not available. The DVR is running
based on the battery of the UPS device.
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Remaining Battery Level
This item shows the remaining battery level of the UPS device.
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Remaining Run Time
This item shows the remaining run time of the UPS device.
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Query Time
This item tells the last retrieving time of the UPS information. Normally,
the information will be refreshed every 5 seconds when the UPS status
is <Online> or <On Battery>. However, when there is error on USB
cable connection and the UPS status shows <Lost Communication>,
the query time will be more than 5 seconds.