To: Je vacationheevacation@gmailcom] From: Sent: Sat 8/28/2010 12:14:57 PM Subject: Re: Jeffrey, In the library system I used an adapter that plugged into the Tuner input on back of pre amp, Take that RCA adapter to 1/8" pin adapter and plug it into the MAC lap top headphone jack, then plug into an "open audio IN" on back of pre amp. That should work... Or: At the mac store or a Radio Shack, you need to convert the 1/8" stereo head phone jack in the back of the lap top to stereo RCA jacks (red & white), then plug RCA jacks into back of pre amp, audio IN, and plug the 1/8" pin into headphone jack of lap-top. Thx, Larry Original Message From: Je vacation To: Larry Subject: Sent: Aug 27, 2010 11:22 PM How would I connect the Mac laptop through the projector-sound system Sent from my iPhone Sent from my Blackeerrp) wireless handheld EFTA_R1_01489531 EFTA02422759