DR-Series | How to trigger alarm out

Super Admin
07 May 2026
1 views

Envoirment:

  • DR-Series 
  • DC-D4000/D6000 Series (DirectIP protocol)
  • DC-T4000/T6000 Series (DirectIP protocol)

Diagram:
camera AO trigger.jpg

Procedure:

  1. Log in to the NVR using an admin account.
  2. Click Setup > DEVICE > Setup > click the 3 dots in the "Source" field. 
    device setup source.jpg
  3. Select the camera that will trigger the output. Click "Ok" and "Apply" to save. 
    select trigger output.jpg
  4. Click "Schedule menu," then click the "Plus" to add a schedule. 
    schedule.jpg
  5. Click the "Channel" field and confirm that the required "1. AO 1" is enabled.
    alarm out is enable.jpg
  6. Click on the "Event" menu> IDLA>Setup, then the "Plus" icon. shown in the picture below.
    event setup.jpg
  7. Select your "Event" (Object Detection, Intrusion, Loitering, Line Crossing, Face Detection), then select "Channel". Click "Ok"to save. Note: If no channel is available, confirm if the camera supports analytics and was added as DirectIP. 
    add event.jpg
  8. Click the camera in the "Settings" field . picture below 
    added .jpg
  9. Click on the camera in the "Settings" Menu, then click on "Line Setup."
    camera setting line.jpg
  10. Click on the screen and drag downward with your mouse to add a line. Then click "OK" to "Save."
    Note: You can change the object and direction of the trigger if needed. 
    add line.jpg
  11. Click "Ok" again to save.
  12. Click on the "Actions" menu 
    action menu.jpg
  13. Click on the "Alarm-Out"
    alarm out enable.jpg
  14. Click "Ok" to save.
    alarm out enable showing.jpg
  15. Click "Apply" to save and exit the menu.

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