nextmate NMDH304, Руководство пользователя

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April 8, 2009 NextMate V1.12 53
CHAPTER 5 BACKUP & SEARCH
5-1 BACKUP SETUP
User can backup any segment of recorded data in a specified time frame. To do so, either a CD
R/W, PC or storage device, like USB, must be connected to the DVR. The format of backup file
is IRF file that can be played by “DVRemoteDesktop.exe” or “iCMS”
Item Description
From The start time of backup file
To The end time of backup file
Device
Select USB, PC or CD/RW as the backup device
Free Space The available space in your backup device
Refresh Recalculate the available space of backup device
Calculate
Calculate the size of backup file
Start
Start backup operation. Be sure to calculate the size of backup file
BEFORE operating backup.
Notice! Do not unplug the USB device or turn off the DVR during the backup process to
avoid unrecoverable error.