Audio 10 calibration for USA

[WorkerB]

I purchased a European Audio 10 unit for my 1994 R129. It is the Alpine unit: MF2910 (A170 820 03 86). It generally works well but I need to recalibrate the MW band to work on US frequencies. The radio tunes in 8 KhZ increments. US AM band stations (540 KhZ to 1620 KhZ) are 10 KhZ apart. Older models could be re-calibrated by pressing certain buttons for about 10 seconds. Does anyone know how to do this with an Audio 10?

The second issue I have is that the radio does not adjust volume based on the car's speed. How can this be regulated?

Thanks.

 

[karlefr]

Hi,
I suppose you're stuck without MW, but who is listening to it these days.It is annoying all the same.

Check, if you have a speed signal (GAL) at pin 01 at ISO plug A installed.
That would control the volume!

 

[television]

Nothing can be done to re tune this this radio, the, the US use 0.5 tuning increments and we do not

 

[Alfie]

I agree with both karlefr and television on their respective points.