ConcepTrs913
Veteran CEG'er
If some of you saw I posted pictures of a radio toolbox that I made for my father for his work. I have an alpine radio hooked up to it and he powers it up every time he gets in his tractor at work by plugging it into a 12 volt source. The problem here is that when he unplugs it for the day and puts it in his locker he loses all his bass/treble/personal settings and presets...
Obviously I have the constant and accessory wire tapped together because that is the only way to do it, but I have a question that I am not sure the answer of. What if I had a 12 volt battery tapped into the constant wire in order to keep the settings and such? I know it would work theoretically, but my question is how long would this last?
If that is not possible using a battery, does anyone else have any other ideas?
Obviously I have the constant and accessory wire tapped together because that is the only way to do it, but I have a question that I am not sure the answer of. What if I had a 12 volt battery tapped into the constant wire in order to keep the settings and such? I know it would work theoretically, but my question is how long would this last?
If that is not possible using a battery, does anyone else have any other ideas?