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Electronics question

Hi,

 

I need to connect 2 video cameras to one screen on my other car so was just going to have a 3 way switch - camera 1/off/camera 2.

 

I can either switch the + or 1 of the the video signal or the + or - of the power to the camera. Would it make any difference which one I switched?

 

Cheers

 

Vijay

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    • Featured Replies

    Your better off having constant power to the camera's and switching the signal. You could end up with a delay or slight power pulse/interference by switching the power.

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    • Author

    Cheers bud. Could I use a normal switch for the signal and should I switch the + or - ?

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    Cheers bud. Could I use a normal switch for the signal and should I switch the + or - ?

     

    Yes mate almost any switch will do, either + or - or get a splitter as Gaz has shown for the signal switching.

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    that's just a bit bulky for incar though :(

     

    thats the first one i found as an example, there are smaller ones available.

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