After I did several test, see also my previous post, I still was disappointed with the quality of the video signal.
A time ago there was an update of the Live Station software. The quality was already much better, but the sound was still bad. For around 80% of the time the sound was send and pieces of the spoken text was missing.
I have taken some screen captures. So you can see more of it :
 |  |
| Very good video quality | Quality was good |
| |
| Bad quality | Bad quality |
| |
| worst quality | |
Although I have here the Turbonet account from Telenet which has a download speed of 20 MBit/sec. So this should be enough for broadcasting.
So, I'm patiently waiting for a newer version. But I still think there are some performance issues. It was a pity that last time they did a spike test I hadn't the time to do this test. So I hope I can do this test the next time.