Pass-through audio in Encoder?

[gramk99341687]

I am wondering if it is possible to take a file with multiple video channels and transcode it to a new file type while retaining those seperate channels?  For example, I have a lot of mp4's with 4 audio channels and I want to transcode them down to mov's while keeping the 4 audio channels seperate and not mixing them to stero or mono.  Anyone had any luck with something like this?

[Jeff Bugbee]

As far as I know, Media Encoder mp4's will only encode in Mono, Stereo, and 5.1