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#1
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Pioneer wired remote input
Hi, i'm hoping someone here can help me. Does anybody know if the
pioneer wired remote interface with the 3.5mm jack is a resistive based one, i.e. pressing different buttons alters resistance values to the remote interface Is so has anyone got the resistance values for this. I am trying to build a advanced interface to a vauxhall using a PIC to control the system via this remote interface, and it would detect double clicks, triple clicks, etc. to change volume, track skip, album skip etc. I would be happy to share details of this once I complete this project. I have already reversed engineered the vauxhall resistor values, if anyone needs them, they are as follows and are measured from GND. Button Resistance -------------------------------- None 3.61k Vol+ 162.7R Vol- 81.2R Source 282.7R Track+ 458R Track- 786R Preset 1.465k Thanks for the help... |
#2
Posted to rec.audio.car
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Pioneer wired remote input
I had an email from someone asking me further details on this, can you
email me again but tell me your email address, as your reply to email address didnt work... I managed to get hold of the pioneer resistances, as follows... Button Resistance E12 (5% tol) ------------------------------------------------------------------------------ 0k 0 Source/Off 2.2k 2k2 Mute 4.4k 2k2 + 2k2 6.6k 2k2 + 2k2 + 2k2 Track+ 8.8k 2k2 + 2k2 + 2k2 + 2k2 Track- 12.1k 2k2 + 2k2 + 2k2 + 2k2 + 3k3 Volume+ 16.8k 2k2 + 2k2 + 2k2 + 2k2 + 3k3 + 4k7 Volume- 23.6k 2k2 + 2k2 + 2k2 + 2k2 + 3k3 + 4k7 + 6k8 33.6k 2k2 + 2k2 + 2k2 + 2k2 + 3k3 + 4k7 + 6k8 + 10k Band 48.6k 2k2 + 2k2 + 2k2 + 2k2 + 3k3 + 4k7 + 6k8 + 10k + 15k Hope that helps... Kash. |
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