User Manual

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3.7.1 Alarm setting
Fig.17 Alarm setting page
Remark：
1. I / O port for alarm input 1-4, refer to chapter 2.2 back panel appearance and
sockets.
There 3 options for setting trigger level:
 High: Trigger high level alarm.
 Low: Trigger low level alarm.
 Shut-off: Without alarm
2、HDD failure alarm setting, HDD low space setting：
 Disc failure alarm：Alarm when there is no HDD or HDD unable to
define.
 Disc space low alarm：Alarm when there is no space for recording.
3、 Alarm disposal setting:
 Alarm output: When alarm is triggered, it output to external device, such
as alarm bells, 0, 10, 20, 40, 60 seconds optional.
 Buzzer：Buzzer alarm timing when triggered alarmed,0、10、20、40、
60 seconds optional.
 Recording delay：Delay alarm video timing after alarm triggered.
00-300S optional.