casio keyboard connection through 3.5mm jack
Just got new imac 27 inch, trying to connect a casio ctk 1100 musical keyboard through the 3.5mm input jack on the back, it seems to register in the sound preference screen but no sound is heard through the imac speakers, i want to use it with garageband but this doesent see the keyboard, am i missing something here or do i need some sort of input device, the keyboard only has a 3.5mm output jack. thanks
iMac, Mac OS X (10.7.3)