jfheilman
Site Supporter
I have been using the Autcom SPA unit for some years now. No real issues. However, I just changed out the GPS on my bike from a Garmin 665 to a Garmin 595. When I connected and tested the audio from the GPS (playing an MP3 file) I had to turn the GPS audio down to the lowest possible level to even get close to a comfortable volume level.
I checked my documents and looked at the pictures and I could not confirm the following.
I thought that each of the audio inputs on the Autocom unit had an input volume level control. There are four circuitboard mounted potentiometers (Pots) under the cover. I am sure they allow you to control the input audio level to the device. What I cannot confirm is which is for which input.
I thought, at one time I had a picture describing these and what they were for but could not find it.
So, two questions.
1. Does anyone have a document that shows which of these Pots controls which input.
2. Is my assumption correct about their use?
Thanks.
Oh the reason I want to control the input rather than change the output audio level is I also have my bike's audio connected to the Autocom unit and its volume level is set for 12 out or 24. I'd rather level it that way than change it to accommodate the new system.
I checked my documents and looked at the pictures and I could not confirm the following.
I thought that each of the audio inputs on the Autocom unit had an input volume level control. There are four circuitboard mounted potentiometers (Pots) under the cover. I am sure they allow you to control the input audio level to the device. What I cannot confirm is which is for which input.
I thought, at one time I had a picture describing these and what they were for but could not find it.
So, two questions.
1. Does anyone have a document that shows which of these Pots controls which input.
2. Is my assumption correct about their use?
Thanks.
Oh the reason I want to control the input rather than change the output audio level is I also have my bike's audio connected to the Autocom unit and its volume level is set for 12 out or 24. I'd rather level it that way than change it to accommodate the new system.