Error code

Dahua ip güvenlik kamerası hata kodu All models code 1-4

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Meaning

Alarm input port 1- 4

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

Possible causes

● There are two types; NO (normal open)/NC (normal close). ● When your alarm input device is using external power, please make sure the device and the NVR have the same ground

Solution

Solution steps are available to members and are not shown on this page. Answer the questions to open the solution.

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