On an LHV / LNR Series DVR / NVR, use Anti-dither, Latch, and Post Record to specify how the system behaves when motion is detected.
To configure anti-dither, latch, and post record settings:
Right-click on the Live View to access the Quick Menu.
Click Main Menu and then click the Setting icon ().
Click Alarm > Motion or Event > Motion and then the Motion Detect tab, depending on your recorder.
Select the channel you would like to configure from the Channel drop-down.
Ensure the Enable checkbox is selected.
Enter the Anti-dither, Latch, and Post Record time in seconds.
NOTE: On some firmware versions, Post Record may be written as Post REC.
Click Apply to save the settings, and then click OK to exit.