Dahua Technology HE-T - Manual (Page 46)

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4.4.1.1 Quick Setup
This function allows you to copy one channel setup to another. After setting in channel 1, you can
click paste button and turn to channel 2 and then click copy button. You can finish setting for one
channel and then click save button or you can finish all setup and then click save button to
memorize all the settings.
4.4.1.2 Redundancy
Redundancy function allows you to memorize record file in several disks. When there is file
damage occurred in one disk, there is a spare one in the other disk. You can use this
function to maintain data reliability and safety.
In the main menu, from Setting to Schedule, you can highlight redundancy button to enable
this function. See
319H
Figure 4-12.
In the main menu, from Advanced to HDD management, you can set one or more disk(s) as
redundant. You can select from the dropdown list. See
320H
Figure 4-13. System auto overwrites
old files once hard disk is full.
Please note only read/write disk or read-only disk can backup file and support file search
function, so you need to set at least one read-write disk otherwise you can not record video.
Note
About redundancy setup:
z
If current channel is not recording, current setup gets activated when the channel begin
recording the next time.
z If current channel is recording now, current setup will get activated right away, the current file
will be packet and form a file, then system begins recording as you have just set.
After all the setups please click save button, system goes back to the previous menu.
Figure 4-13
Playback or search in the redundant disk.
There are two ways for you to playback or search in the redundant disk.
z
Set redundant disk(s) as read-only disk or read-write disk (Main menu->Advanced->HDD
management). See
321H
Figure 4-13.System needs to reboot to get setup activated. Now you can
search or playback file in redundant disk.
z Dismantle the disk and play it in another PC.
4.4.2 Snapshot
4.4.2.1 Schedule Snapshot
In Encode interface, click snapshot button to input snapshot mode, size, quality and
frequency.