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LHV / LNR Series: Setting up anti-dither, latch, and post record
On an LHV / LNR Series DVR / NVR, use Anti-dither, Latch, and Post Record to specify how the system behaves when motion is detected.
- Anti-dither: After an initial motion event, the system will continue to record video if a second motion event occurs within the set Anti-dither period. Some newer systems have Anti-dither fixed at 30 seconds, and therefore, do not allow a custom value to be set.
- Latch: Determines how long an alarm output device (not included – sold separately) will remain active after motion is detected.
- Post Record: Determines how long the system records video for after motion is detected.
To configure anti-dither, latch, and post record settings:
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Right-click on the Live View to access the Quick Menu.
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Click Main Menu and then click the Setting icon (
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Click Alarm > Motion or Event > Motion and then the Motion Detect tab, depending on your recorder.
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Select the channel you would like to configure from the Channel drop-down.
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Ensure the Enable checkbox is selected.
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Enter the Anti-dither, Latch, and Post Record time in seconds.
NOTE: On some firmware versions, Post Record may be written as Post REC.
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Click Apply to save the settings, and then click OK to exit.