Encoding video to sync with audio

[Roadstr]

Just picked up a Spinn yesterday and upgraded firmware to 2.10. I am using Super@ to to encode at 480x272 AVI container using H.264 codec and mp3 audio codec. Frames per sec are same as source frames per second is 29.97 and that's what I'm using with a bitrate of 928. The video progressively becomes out of sync with audio.
It's been my experience with other players that as long as you matched the frame rate the player would not go out of sync. No problems with playing the on the computer.
Any help on what your doing would be appreciated!

[CrowdAds]

[Roadstr]

I lowered the bitrate to 720 and no more sync problems.

[maderin1]

maybe the video bitrate is too high but another element that can screw it up is audio rate, try use 44100 and 96kbps mp3 for audio also try the same setting and start with bitrate of 512 or so for video and see how that stands, also not sure how well the H264 handling of this player is maybe try xvid instead