Compressing audio/video with mono sound

Hey all,
I have a video that has mono sound. On the left channel no sound and on the right channel the sound itself. Now I want to use compressor to compress the video and audio to AppleTV format. When I convert it the sound stays the same.
My questions is how to I combine both audio channels to 1 channel or how to I get sound in both channels.
Stefan Segers

To get the audio to be routed to both left and right output channels, open the video in your NLE (FCE, FCP, Premier, etc) and pan the audio to center. Export and recompress in Compressor.
-DH

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