Topic: No external audio input

I Electric acoustic and the message on the bottom of the i phone says no external audio input I have the i phone ear plugs in and plugged in to my guitar can some give me some tips

Re: No external audio input

Does your acoustic have a pre-amp? If so, check the batteries.

If you plug the ear plugs straight into the iPhone does the message go away and do you get audio via the mic?

Let me know and we'll work from there.

Re: No external audio input

yes it has a 9 volt battery in the pre amp will try a new battery
Yes the message goes away when the ear plugs are fitted to the phone