I report the test I’ve just done.
My system is: MBPR 15″ Thunderbolt Display OS 10.8.5 FCP 7.0.3
I connected a 42″ LG LCD HDTV to the HDMI onboard port, set the VIDEO PLAYBACK to Apple Cinema Desktop Preview and everything work perfectly!!!
The very only one problem (and it’s so little…) it’s a delay between the canvas (on Thunderbolt Display) and the LG HDTV: if I set the audio to onboard audio, the “mac” is synced and LG HDTV is 2/3 frames “after”. If I set the audio to HDMI, the LG HDTV is synced and the “mac” is 2/3 frames “before”.
But the quality, the playback and the frame rate is PERFECT!!!
DO you think with Matrox MXO2 won’t I have this little problem!?
Thanks