USER MANUAL
Overwrite
: Use this option to overwrite the old recordings on the HDD when the HDD is full.
For example, if you choose the option 7 days then only the last 7 days recordings are kept on
the HDD. To prevent overwriting any old recordings, select
OFF
. If you have disabled this
function, please check the HDD status regularly, to make sure the HDD is not full. Recording
will be stopped if HDD is full.
Record on ESATA
: This menu only displayed when your NVR is coming with an e-SATA
port on the rear panel. It will allow to record the video to external e-SATA HDD to enhance
your HDD capacity. If the e-SATA recording function is enabled, e-SATA backup function will
be disabled.
If your NVR supports to install multiple HDDs, the edit icon appears in your system, you
can click it to edit the HDD as below:
Disk Type:
Read-write, read-only, and redundant.
Read-write mode is the normal status for a HDD to save recording or search recording to
play.
To prevent important video data from being overwritten during cyclic recording, the HDD can
be set as
Read-only
mode. New recording will be not able to save into this read-only HDD.
You can still search recording from this read-only HDD to play.
A Redundant HDD can be used to automatically backup video footage on the recording
(read-write) hard drive. When a redundant HDD is set, the system can be set to record
cameras in parallel to both the recording hard drive and the redundant hard drive in case of
hard drive failure.
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