Diagram Of Dslr Camera Building A Simple Sound Triggered Switch?

Building a simple sound triggered switch? - diagram of dslr camera

Hello, all --

I'm trying to sound simple switch to activate the Canon XT DSLR build. The camera has a connector (3 / 32 "stereo), which is connected in this way - farm1.static.flickr.com/146/35954 http:// ...

Simply connect a cable from an electrical outlet and close the circuit of the shutter is triggered, so that the cat has a current flows. The speed of sound, I believe, 3.5V @ .5 AI (try to be is on the absence of a multimeter to confirm once again persecuted).

I have a decent ability to read schematics / welding. All of this has to do is close a circuit when it (a loud noise, the flash, etc..)

My biggest objection is something to connect an electric current in conjunction with - Guidance on how to change one of the following circuitsTS would be better, or a separate presentation / description of the work would be too.

http://www.electronic-circuits-diagrams. ...

http://www.hiviz.com/tools/triggers/SNDT ... (more me-friendly).

Thank you for your help!