DSP AMP 65.12-6 905 119

[joe]

I recently purchased a 2000 X5 4.4i E53 with an after market radio. From my reserch, the orginal amp was not a DSP type, but the MID unit does have an Audio/DSP label on the switch. I purchased a business CD radio on EBay to replace the after market unit, which works just fine. I'm struggling to hook up the Amp wiring having to deal with cut connectors on the missing original amp and the my recent EBay purchase of a 65.12-6 119 905 amp unit. My question is: 1) how do I know if I have DSP compatibility? This is a non-Nav configuration. 2) Are there any wiring diagrams to tell me what the pin outs are from the Amp? 3) Is there any required programming to get the amp to turn on?
Thansk.....Joe