25.Audio Coding Mode; Dolby Decoder Control Tab; Figure 6-37: Dolby Decoder Control Tab - evertz 7812UDXD Series Manual

7800/7700 MultiFrame Manual
7812UDXD Series 3G/HD Up/Down/Cross Converter with Simultaneous Dual Format Outputs and AES I/O
Speech
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6.31.2.25. Audio Coding Mode
This control allows the user to author the Audio Coding metadata for the Dolby bit-stream.

6.32. DOLBY DECODER CONTROL TAB

The 7812UDXD series module can decode Dolby AC3 and Dolby E with the Dolby Decode options. There
can be up to two Dolby decode modules. The controls for each Dolby Decoder are identical. Since each
Dolby Decoder Control tab is identical, only Dolby Decoder B will be described.
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Max Boost: 15 dB (below –50 dB)
Boost Range: –50 to –31 dB (5:1 ratio)
Null Band Width: 5 dB (–31 to –26 dB)
Early Cut Range: –26 to –16 dB (2:1 ratio)
Cut Range: –16 to +4 dB (20:1 ratio)
No DRC profile selected. The dialogue level parameter (dialnorm) is still
applied.

Figure 6-37: Dolby Decoder Control Tab

Revision 1.1.1