COP-USA USBDVR04SP - Manual (Page 44)

MAXDVR & DR Series Cards 44
Fig 4.10 Local place alarm triggering conditions configuration
Relative Explanations:
[Buzzer]: Users can select whether to open the computer buzzer if the
alarms have been triggered and also select how long the buzzer rings
[PreRecord]: Users can select whether to enable alarm pre-record and
also pre-record time.
[Motion Holding Time]: Motion sensor may detect some movement, only if
the movement lasts for a period exceeding the default time, then the alarm
record will begin and buzzer beeps.
[Disk Shortage Alarm]: If the HDD available space is less then the set
value, the buzzer will beep if ‘Buzzer’ has been selected.
(2) Alarm output terminal in LAN
Fig 4.11 Alarm output terminal in LAN
Select ‘Remote Alarm’, and enter the area as Fig4.10 shows.