Q10.What to do if all cameras' image is abnormal?

1. Please go to main menu---system---general to change video standard to have a try.

If it doesn't work, change it back to initial one.

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2. Connect only one camera to DVR, because maybe power has some problem and can't support all working or there is signal interference between cameras.

3. Change a monitor or TV to check if it is a problem of monitor or TV, not DVR or camera.

4. Check if computer view or phone view face the same issue.

Here is method to view on computer.

http://www.anran-cctv.com/support/shownews.php?lang=en&id=47

Here is method to view on phone.

http://www.anran-cctv.com/support/shownews.php?lang=en&id=52

5. Change an adapter to have a try.