User's Manual

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when an alarm is triggered. Options include “OFF”, “5sā,Ā10sā,Ā30sā and Ā60sā. If you
choose “OFF”, the alarm will not be triggered in any case.
5.6.2 Duration
This function sets the duration of the recording time after alarm recording is activated.
Options include “30s, 1min, 2min and 5min”.
5.6.3 Buzzer
This function sets the buzzer calling time when the alarm is triggered. Options include OFF, 5
seconds, 10 seconds, 30 seconds and 60 seconds. If you choose “OFF”, the buzzer will not be
triggered whatever happens.
5.6.4 Prerecord
It sets the record time of duration before
alarm is activated. Preview recording
time setup: OFF and 5 seconds.
5.6.5 Exception
The Tool Bar
Æ
System Setting
Æ
Alarm
Æ
Exception Alarm
Æ
[>>]
button will bring up the dialog window
where you can set buzzer and I/O output
for HDD Full, HDD Loss and Video
Loss.
HDD FULL: You can set buzzer alarm
and I/O output alarm when there is little
space for HDD to recording. Options
include “OFF”, “1G”, “5G” ,“10G”, “1 hour”,
“5 hours” ,“10 hours” and “20 hours” .
HDD LOSS: “ON” indicates that the relevant
alarm will go on if there is no HDD and an
icon “
” will be displayed on the left
bottom of channel 1 in the live view.
VIDEO LOSS: “ON” indicates that the
relevant alarm will go on when one channel
has no video input.
Note˗If the buzzer alarm in section 5.6.2.1 or I/O alarm in section 5.6.2.3 had turned off, they
will not be triggered in any case.
5.6.6 I/O Alarm
The Tool Bar
Æ
System Setting
Æ
Alarm
Æ
I/O Alarm
Æ
[>>] button will bring up the
dialog window where you can set I/O Alarm, Output, Record, Buzzer, Prerecord and Email.
CHANNEL: select the channel you need to setup.
I/O ALARM: Each channel corresponds to an I/O status, which means when an alarm is
triggered, it will activate the corresponding channel to start alarm recording.