DEE28
Multi format Dolby stream decoder and Dolby E encoder with Quad-Speed audio bus and voice over module
Description
The DEE28 is a next generation Dolby multi format decoder and Dolby E encoder with quad speed ADD-ON audio bus. It replaces the popular DBD08 and DBE08 on a single card. Based on the Dolby’s Cat. No. 1100 sub module it is capable of decoding Dolby E, Dolby Digital and Dolby Digital Plus and encoding to Dolby E. The enhanced feature set includes the capability of decoding 7.1-channel Dolby Digital Plus or 5.1-ch Dolby Digital 5.1 with audio description, carried in a single bitstream (Single PID), or as two bitstreams (Dual PID). In addition to the extensive Dolby Decoding capabilities this card can add a voice activated (or triggered by GPI) Voice Over signal to any of the decoded streams or plain PCM streams that could enter the unit.
Individual delay and gain controls are available for all decoded or plain PCM streams that entered the card. A dual mode I/O configuration is possible with physical 2x AES/EBU in and 6x AES/EBU out or 4x AES/EBU in and 4x AES/EBU out.
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Multi format ADD-ON or stand alone Dolby stream decoder
- Dolby E
- Dolby Digital
- Dolby Digital Plus
- Dolby E Encoder
- 16 channel PCM processing capabilities
- Quad speed audio bus for convenient routing of ADD-ON channels
- Optional re-inserting of processed audio for downstream post-processing (DLAxx)
- 2, 4 or 6 physical stereo AES/EBU inputs and 16 stereo bus inputs
- 2, 4 or 6 physical stereo AES/EBU (can contain Dolby Bit streams) outputs and 8 stereo (into 16 stereo) bus outputs
- E decoding with automatic source selection on loss of E
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Voice activated Voice Over engine that can be applied to any of the 16 internal streams
- GPI trigger of VO is included
- GPI can be used as ‘cough button’ to mute unwanted voice activated mixing
- Physical metadata output
- Individual offset delay per input
- Individual gain control per input (except bitstream input)
- Able to handle all AES/EBU input formats (optional SRC on inputs)
- Full audio channel shuffling
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Loudness measurement according to ITU BS.1770 and ITU BS,1770-2 (CALM and R128)
- A tone generator is included that can be controlled by the loudness measurement.
- It will generate a -20dBFS sinewave when the loudness measurement reads and measures -20LUFS so a normal peak/VU meter can be used to read loudness
Module:
DDE28: Multi format Dolby stream decoder and Dolby E encoder with voice over module
Standard I/O:
BPL11_DDE28: I/O panel for DEE28
BPL11D_DDE28: I/O panel for DEE28 on D-sub
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