Hello guys. I wanna know if you can help me with the design.
Here is what I wanna do:
I have a GPS system and XM radio connected to a single simple amplifier. I am using a toggle switch to change inputs GPS or XM.
I wanna know if it is possible to built something simple to make an automatic switching from XM to GPS when the sound comes from GPS (like spoken directions) and then if GPS stays quiet goes back to XM in like 30sec.
Thanks
Here is what I wanna do:
I have a GPS system and XM radio connected to a single simple amplifier. I am using a toggle switch to change inputs GPS or XM.
I wanna know if it is possible to built something simple to make an automatic switching from XM to GPS when the sound comes from GPS (like spoken directions) and then if GPS stays quiet goes back to XM in like 30sec.
Thanks