660 to Autocom Pro AVI problem.

[Andy Davies]

Set up:
Zumo 660 - latest firmware
Autocom Pro Avi
Part 1273 BT adapter
Part 2190 isolator
MP3 player

With the BT plugged into Aux 1, the 2190 into Aux 4 and the music into Aux 3, although everything works, ie BT pairs and I hear music, the input from the Zumo doesn't mute the music (should drop 50%). The same symptoms with music on Aux 2. If I use BT, the music is muted! Switch 1 on the pc board is in the correct position!

Although the Pro Avi is 2nd hand, it has never been used but something isn't right!

Any thoughts?

 

[beemerboy9]

Have you tried plugging the Zumo Navigation stereo lead into Aux 2 and leaving the music in Aux 3?

HTH

John

 

[Andy Davies]

John

Yup, tried that, but according to the documentation, only aux 4 will cut the input of Aux2 and 3. There must be something which descriminates the input level on Aux 4 to switch the attenuation on Aux 2 and 3. I wonder if there is a fault?

I'll be on to Chainspeed once the holidays are over to see if they can suggest a resolution. Shame that GSRich and colleagues are no longer in Leamington, I'm heading south in a couple of weeks! I hope things have worked out for him, he has been a really good help in the past.

Andy