L lacey_lincs New Member Mar 18, 2011 #1 anybody know how they exactly work ? does it just pass the analogue signal on. idea being to interface my ipod to this pass through some filters which il making a graphic visualiser from then output the sound to some speakers ? or would a mic be a better option and just amplify the signal before it passes through the filters?
anybody know how they exactly work ? does it just pass the analogue signal on. idea being to interface my ipod to this pass through some filters which il making a graphic visualiser from then output the sound to some speakers ? or would a mic be a better option and just amplify the signal before it passes through the filters?
D Diver300 Well-Known Member Most Helpful Member Mar 18, 2011 #2 Yes, it is normally just a connector for analogue signals. iPods will connect to standard speakers etc. TRS connector - Wikipedia, the free encyclopedia
Yes, it is normally just a connector for analogue signals. iPods will connect to standard speakers etc. TRS connector - Wikipedia, the free encyclopedia
audioguru Well-Known Member Most Helpful Member Mar 19, 2011 #3 An ipod has a very low power output that drives earphones, not speakers. Its output can drive a stereo amplifier that drives speakers. What is a "graphic visualiser"? A video screen? An audio spectrum analyser using many filters?
An ipod has a very low power output that drives earphones, not speakers. Its output can drive a stereo amplifier that drives speakers. What is a "graphic visualiser"? A video screen? An audio spectrum analyser using many filters?
L lacey_lincs New Member Mar 19, 2011 #4 what i mean by graphic visualizer is like the things of media players or itunes that vary due to the frequency of the song being played, just i am making a hardware version. hopefully a miniture version of this https://www.u2r.co.uk/wp-content/gallery/posters/a4-sub-focus.jpg idea being ipod - aux cable - filters to a micro controller to control an array of leds dependant on the frequency then an aux out to speakers. just trying to figure out how the jack works as it has 5 contacts and im waiting on a pin layout but it just looks like a switch. cheers Last edited: Mar 19, 2011
what i mean by graphic visualizer is like the things of media players or itunes that vary due to the frequency of the song being played, just i am making a hardware version. hopefully a miniture version of this https://www.u2r.co.uk/wp-content/gallery/posters/a4-sub-focus.jpg idea being ipod - aux cable - filters to a micro controller to control an array of leds dependant on the frequency then an aux out to speakers. just trying to figure out how the jack works as it has 5 contacts and im waiting on a pin layout but it just looks like a switch. cheers
audioguru Well-Known Member Most Helpful Member Mar 19, 2011 #5 The photo you posted does not do anything. I don't know what it does. Google Images has thousands of Audio Spectrum Analysers. If you want one then please don't call it what you wrongly called it. Attachments audio spectrum analyser.PNG 134 KB · Views: 196
The photo you posted does not do anything. I don't know what it does. Google Images has thousands of Audio Spectrum Analysers. If you want one then please don't call it what you wrongly called it.