Okay, stuff delivered to a film festival probably should be AC-3 encoded
and you probably SHOULD follow the Dolby recommendations because many
other
people do. If you do it according to the Dolby recommendations, dialogue
will read 85 dBA in the center of the hall.
OP,
you may want to start with this
http://www.digido.com/level-practice...-k-system.html
Mark