On May 16, 2008 at 14:29, Ron Aronson said...
Sorry about that. Maybe someone who has successfully changed
either the STD-DG710 or STR-DG720 receiver to AV1 will
post their comments here.
OK, I returned my STR-DG720. Now, can anyone confirm that you can change the command mode on the STR-DG910. Otherwise, I guess I will have to purchase the STR-DA3300ES.