convert iso to mp4 no sound

[baldthreads]

when i converted a iso to mp4(using any video converter) the videos sounds works fine on the computer but when i play it thro my walker tv via exteneral hard drive there is no sound at all.

any help would be great thanks

[Baldrick]

And what audio codec did you select in any video converter? Like ac3, mp3 or aac. Your walker tv might only support aac or mp3.

You could also use the free and very easy to use vidcoder to convert dvd isos to mp4.

[baldthreads]

i tryed i think ac3 and mp3

[Baldrick]

Try aac.

If it wont help then do you have any mp4 that works fine?

[baldthreads]

i used a other converter to convert video to mp4 and it works on the tv so i dont know ill try that and get back to you thanks

[Baldrick]

What is the audio in the mp4 that works then? Identify using mediainfo if you have know idea.

[baldthreads]

i check it is was mp3 i change the audio codec and i check it when it was finsh and it say the audio was still not mp3

[baldthreads]

got it to work using vidcoder thanks for all your help .
sould i just use this program in the future for my converting?

also somethimes the audio isnt is sink with the video how do you solve this

(i converted it with any video converter first thats when the sound when wrong they i converted that file with vidcoder to get the sound working but still out of sink.)