CCTV fault-isolation tool
Why is the CCTV camera offline?
Separate camera power, cable/network, recorder, storage and mobile-view problems in four questions.
Do not factory-reset the DVR, NVR or camera first. A reset can remove settings, credentials or recording access without fixing the cause.
Step 2
Check in the right order
Your result will avoid destructive resets and separate local recording from remote viewing.
Stop now
Next checks
Information to keep
Important limits
The wizard identifies a fault path, not a confirmed failed part. Follow the exact manufacturer manual and preserve configuration and recordings before changes.
Work through CCTV connection questions with Vukar Automation's offline troubleshooting tool. Note the symptoms before asking for camera system support.