- Aug 29, 1998
In the manual for the Anthem AVM20 it states that the AVM20 will decode discs with the Dolby EX flag. Earlier discs without the flag would have to be played by selecting THX Surround EX manually. Does the AVM20 automatically decode DTS-ES Matrix discs or does THX Surround EX mode have to be selected manually to play these discs? Could someone try Chicken Run which I think is DTS-ES Matrix with the AVM20?