Specifications

Chapter 11: Dolby D/E Modules 153
DE912 Dolby D/D+ Encoder
The DE912 encodes Dolby D/D+ signals.
Features
• Fully compliant Dolby Digital (AC-3) or Dolby Digital+ Encoder
• Independent 5.1- and 2.0-channel encoders
• 5.1 transcoder from Dolby Digital (AC-3) to Dolby Digital+
• 16-, 20-, 24-bit audio input data format
• RS485 metadata input
• Metadata selectable from audio/external inputs or presets
• Unique metadata extractor gathers metadata from frame’s audio busses
• Eight metadata presets
• Dolby metadata display and editing
• Encoded output stream available on internal bus and BNC
• Dolby encoded signals on unbalanced, AES output
• Remote control (web interface) using FC972 Remote
DE912 front panel (left) and block diagram (right)