Qvis I-ZEUS-HYBRID1 User Manual page 47

 Redundancy
Redundancy function allows you to record files on to several disks. When file damage has
occurred in one particular disk, a spare disk is available. 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 Figure 4-19.
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 Figure 4-22. System auto overwrites old
files once hard disk is full.
Please note only read/write disk or read-only disk can backup files and support file search
function, so you need to set at least one read-write disk otherwise you can not record video.
About redundancy setup:

If current channel is not recording, the current setup gets activated when the channel begins
recording the next time.

If current channel is recording, the current setup will activate right away, the current file will be
packeted and form a file then the system begins recording as the way you have just set.
After completing setup, please click save button, the system goes back to the previous menu.
Playback or search in the redundant disk.
There are two ways for you to playback or search in the redundant disk:

Set redundant disk(s) as read-only disk or read-write disk (Main menu->Advanced->HDD
management). See Figure 4-22. System needs to reboot to get setup activated. Now you can
search or playback file in redundant disk.

Dismantle the disk and play it in another PC.
© Copyright Qvis ®. All documentation rights reserved.
Figure 4-22
38