What the heck is a 12 volt trigger for?


Unregistered guest
Dumb question I know...but someone please explain this.


J. Vigne
Unregistered guest

Some devices used in a system, particularly a home theater, will be switched on or off by a 12V signal. One example would be a projection screen dropping down from the ceiling. The motor for this will be triggered by a 12V signal from the processor.

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