Chapter 7 | 34
Dolby® Encoding and Monitoring
Figure 7-2 – Top portion of Advanced Dolby AC-4 encoder menu
Preprocessing Mode
Setting the Preprocessing Mode control (7-3A) to "Auto" grays out the associated controls in the "Previous
Parameters" (7-3B) section and uses upstream metadata to determine individual control settings. Placing it in
"Manual" allows each parameter to be manually and individually controlled.