MixConvert 3D Downmix Rules

The downmix function in Nuendo supports channel-based 3D mixing. If the Control Room mix is different from the main mix output bus, or if the signal is routed to an output bus with a lower number of channels, the signal is converted automatically using the MixConvert V6 plug-in.

MixConvert V6 allows you to solo or mute the top and side channels, and to adjust the top and side channel level.

For Dolby Atmos 3D mixing, the following downmix rule applies:

  • If a 9.1 mix is converted to a 7.1 mix, the top channel signals are attenuated by 1.5 dB and added to the side channel signals.