Q: Thanks! Excellent and helpful article. Is there any chance to play movies with AC3 passthru on my Mac connected optically to a receiver? - Tobi, from Beginner’s Guide to Converting Videos for Apple TV + iOS A: Yes, AC3 passthru is supported in iTunes provided your Mac has an optical or HDMI connection available. Keep in mind that Mac OS X is able to detect what type of audio connection is connected to your Mac; the AC3 track will only be…
