Annke Vision - What to Do If DVR/NVR Show "No signal" or Black and Blank on The Monitor?




  • Martin Knuth

    I purchased a Scannce N48WHE1T S/N;20190301000006
    The unit does not boot up with either a HDMI cable or the VGA cable.
    The Mouse does not light up when pugged in.
    I have enclosed snap shots with the boards powered up.
    There is one Green light light up on the main board, and D3 is light up on the small board.
    Can you send me the schematic of the boards for this NVR system?
    Is it possible to get a replacement NVR that works?
    I sent a snapshot with the Model and S/N. Your drop down menu does not show my unit.
    Thank You,
    Martin Knuth

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  • Geoff Davis

    Hi I purchased a scanned CCTV system a number of years ago and it has been brilliant however it has stopped showing images to the two monitors and has failed on the internet connection.

    There is power showing and an intermittent red light from inside the DVR box is flashing.

    Model DHB 1NK 1T

    S/n PO 20160930-00008

    I have tried measures in faq s to no avail Help please 

    Geoff Davis






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  • gregory

    I cannot save my display settings when I hit apply is states” incorrect duration “ my settings will hold until I reboot then the return to a dark image and I must reset everything manually one channel at a time. How can I correct this?

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  • Randy K.Gunn

    "Facing this issue with my Annke Vision DVR/NVR displaying 'No signal' or showing a black/blank screen on the monitor. Tried troubleshooting but still stuck. Any guidance or tips on resolving this would be immensely helpful. Thanks in advance!"

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