“No Signal” or “Video Loss” on Your Dahua Camera
If your Dahua camera displays a "No Signal" or "Video Loss" message, there are several steps you can take to troubleshoot the issue. Follow this guide to identify and resolve the problem:
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Check Power Supply:
- Verify that the camera is powered on and receiving an adequate power supply. If it’s powered via PoE (Power over Ethernet), make sure that the Ethernet cable is supplying power.
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Verify Connections:
- Ensure that all video and power cables are securely connected to the DVR or NVR. Loose or damaged cables can result in a loss of signal.
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Inspect Camera Status in NVR:
- Access your NVR’s interface and check that the camera is correctly added to the system. Confirm that it shows as online and not disconnected.
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Reboot the System:
- Try restarting both the camera and the NVR. This can help reset connections and resolve temporary issues.
For further assistance and detailed guidance, you can refer to the official Dahua User Manual. This document provides comprehensive troubleshooting tips and other important information related to your Dahua devices.
By following these steps, you should be able to resolve the "No Signal" or "Video Loss" issues with your Dahua camera. If the problem persists, don't hesitate to reach out for additional support!