Question about Alpine CDA-7892 CD Player
How the heck do you turn on the sub option for this head unit..i lost the manual and no manual seems to be downloadable anywhere on the internet.
Posted on May 15, 2008
You would need rca cables, power wire, ground wire, and remote wire. it is easiest to just go to your local best buy or circuit city stores and buy the whole set in one package. rca's lead from your decks rca output jacks to your amp, remote wire leads from your decks wiring (blue remote wire that leads to your deck itself to give it remote) or any 12 volt source like where your fuses are located and it runs to the amp also, your power wire will lead from your battery to your amp, and your ground will need a good place somewhere in your car and be bolted or screwed to the frame of your car. this is how to intall your deck to your amp. i assume that you already know that wires will have to be under your carpet or kickboards and such however you run them. i think this covers the basics and i hope i have answered your question right, good luck
Posted on Oct 06, 2006
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Posted on Jan 02, 2017
reinstall the factory radio use a digital volt meter to see witch wire supplies voltage when radio is turned on and off, note placement on harness then verify this wire is hooked up on the output side aftermarket harness you may have to jump it to get the maps to turn on. tip you can carefully pull unused wire from harness example (dimmer wire orange white) and move it to the position needed to keep it a clean install .
Posted on Nov 21, 2008
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