75
/
85
Connect microphone and loudspeaker to computer.
Enable bidirectional talk in IMS software or WEB.
6.6.
HDD REDUNDANCY
HDD redundancy function can backup the recording file, user can retrieve files by HDD redundancy if
single HDD damaged, by which improve the system’s safety.
Hard disk redundancy function is through the designated channel data double backup in HDD, so DVR
need a standalone HDD for redundancy function.
HDD
redundancy
configuration
Open main menu enter into the storage configuration, choose one HDD as the redundancy HDD, click
setting.
Redundancy HDD must be an independent HDD, user can set several HDDs as a redundancy HDD
group. Once a HDD is assigned as redundancy HDD, the recording data can be saved in both normal
HDD and redundancy HDD.
Data on redundancy HDD should be automatically cycle coverage, cycle period depends on the
recording data and redundant HDD’s capacity.
Note: Make sure 2pcs HDD at least in DVR, one for read and write, another for redundancy.
Channel
redundancy
configuration
User can choose part channels or all channels to set redundancy backup. Please get to
【
Configuration
】
→
【
Record
】
, choose redundancy channel, check mark
【
Redundancy
】
.
Note: the data in channel turn off redundancy only is recorded in normal reading and writing
HDD if the redundancy is not enabled.
Retrieve
HDD
redundancy
User can retrieve backup recording data from redundancy HDD when RW HDD damage or data lost.
Firstly, shut down DVR and remove damaged HDD, then restart DVR;
Secondly, Get into
【
Main menu
】→【
Storage
】
, set redundancy HDD as a reading and writing HDD, then
it can be searched.
6.7.
HDD S.M.A.R.T
