OCB -DVR404DB User Instruction Manual page 34

Stand alone multi- channel digital video recorder
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Move cursor with
and
Record Duration: Length of recording whenever alarm or motion detection is activated. Default length: 10
minutes.
Pre-record Time: Activate pre-record function including "OFF 5s 15s 25s 30s". Default pre-record time:
OFF
External Alarm Input Setting
Enter "Alarm In" to set external alarm input
Alarm In
Select a alarm input port for setup
Alarm Out: Activate alarm out or not.
Relating When external alarm activated, relevant channel can be selected to record if recording period has
been setup in "Schedule" menu.
Buzzer Time Buzzer time length when alarm, motion detection, video lost or video shelter is activated.
Default length: 10 seconds.
Schedule: Enter "Schedule" interface to setup alarm period in which system will activate relevant disposal
mode such as buzzer alarm, alarm output, relevant channel recording if alarm has broken out. Alarm schedule
setting is the same as schedule recording setting, please refer
Motion Detection/Video Lost/ Video Shelter Alarm Setting
Enter 'Motion' to set motion detection alarm
Fig. 23
on the front panel and select item with
33
and
.
Schedule Recording
section.

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