Palmtop (PDA) as a Phone + MP3 Player and Standard Vauxhall Omega Elite Audio Equipment
 

Hi,

I have the Vauxhall Omega Elite car with standard CCR 2006
Radio/Cassette/CD changer + BOSE audio equipment. CD changer does not
work properly :(

I have also a smartphone - that is o2 XDA IIs. I want to connect it to
my existing stereo system to use it as an MP3 Player and a phone. I
have studied Vauxhall service manual and some forums and now I have
some questions as it is quite difficult to get technical information
about certain devices :/

- is it possible to do that without removing audio device from the car?
- PDA specific - is it possible to send a music signal through the same
wires (connectors) as phone voice goes? would it work?
- I can buy a craddle for my PDA that has TX and RX connectors - how
does it relates to required connectors with "phone voice" and phone
sending a signal that mutes the radio.
- is it possible to get description of my PDA connector - what
connectors are for what? and also for my audio device?

ANY help will be great!!

seb