Alarm Output - Pro Video DVR-Q4 Operating Instructions Manual

Set to NC, to trigger the alarm for recording during NC status.
NO → Normal-open sensor ( TTL level input )
Set to NO, to trigger the alarm for recording during NO status.
Post-alarm Time：The recording time after the alarm has been triggered.

8.6 Alarm Output

In the main menu select ALARM
OUTPUT﹐and press <ENTER> key to
enter the menu
Press <←>、<→> to move the cursor
Press <＋>、<－> to change the settings.
Press <EXIT> to return to previous page.
Buzzer：Set "ON" to return the internal buzzer on upon alarm.
Set "OFF" to keep the buzzer mute.
Relay： Set "ON" to turn the relay on upon alarm.
Set "OFF" to keep relay to the current state.
Period : Constant alarm timing (1-15 Min. settings).
Three kinds of event：
1 Motion Detect
2 Sensor Trigger
3 Video Loss
Alarm Out (Relay):
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ProVideo DVR-Q4 User Manual
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22
ALARM OUTPUT
Buzzer : OFF Period : 01 Min
Relay : ON Period : 02 Min