imac with projector
My imac does not show on my Infocus x10 projector (Full HD). Strange thing is that the image shows on my TV (HD ready). They are connected through my Marantz SR-6003 receiver that has double HMDI out. I use mini DVI to HMDI adapter and a separate otical for the audio. I have tried just about everything. Cables, output jacks, start-up combinations (restart imac etc.) Hz and resolution settings, the cmd+alt+p+r trick on the imac, and all hardware works just fine on their own. I am desperate and need help...