Multichannel Audio is supported in PLAYDECK for all Inputs/Outputs, that being: Device, NDI, Internal. To activate Multichannel Audio, you only have to increase the Audio Channels in Playlist Output:

After that you may select how many Audio Channel you want to display in the VU Meter by Right-clicking it. Now add any Multichannel Clip into the Playlist. We prepared a 7.1 Clip SAMPLE (right-click and “Save as..”) for you:

Audio Channel Routing

In PLAYDECK, all Audio Channels are enumerated from 1 upwards, within the current selected Audio Track. If you have multiple Audio Tracks, you first have to select the Track you want to output. Then you can mix the Audio channels in any way possible:

Now you can reference your Audio channels (source) and route them to the NEW channels seperated by comma (target). There are several examples listed with the Routing Popup:

Send to OBS via NDI

If you want to use 8 Channel in OBS, activate NDI in PLAYDECK Playlist Output, then insert PLAYDECK as NDI Source and you are ready to go: