Syncro image and audio

Audio out of sync has been a common problem with the s9..

I'm not too up to date with the Openbox myself but i have seen hooley saying a few times it all depends on the software you are using..

Will have a look soon and see if i can recommend a specific version!

I swiped this from another forum :
its something to do with the osd, when the osd disapears, it knocks the audio out of whack, try changing your osd setting down to 1 second, this works on most channels,the ones it doesn't work on, try pressing exit as soon as you change channel, the idea is, to get rid of the osd before the channel kicks in..hope this helps.