Hey there

i have a big problem with my Philips TV an my Humax Set-Top-Box (DVB-S2)

I use the Humax as DVB-S receiver. Its an iCord mini
The iCord ist via HDMI to the TV connectet
When i watch TV in HD an Dolby Digital the audio and video are not in sync!
I have tried to change the lip sync in the Humax´s settings, but it didn´t solve my problem.
Also i tried to change it in the TV Settings (Audio Delay). Problem also exists.

Does anyone know about this Problem?
How can i change it?