Dirty Input signal = jumpy overlay?

Store Forums Video Experimenter Bugs/Problems Dirty Input signal = jumpy overlay?

This topic contains 1 reply, has 2 voices, and was last updated by  Michael 2 years, 11 months ago.

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  • #8261

    nosredna000
    Participant

    I’m using a board on a groundstation for FPV. FPV uses a small video RX and TX to transmit video from a plane or quad. The signal is often not good. Seems to be working good however when the video signal is poor or with static the overlay jumps. I assume this is because the LM1881 is being fooled by false syncs? Is this something I’m going to have to live with or is there a hardware/software solution?

    #8286

    Michael
    Keymaster

    Yes, I think that the problem is the dirty signal. I’m sure the LM1881 interprets some of that noise as sync and things get out of sync.

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