The LTC (analog SMPTE timecode) can be used to slave your external devices, and the MTC is used to slave DP. Here’s how to set it up:

• In Clockworks, make sure Computer on the left is connected to MMC on the right, and MTC on the left is connected to Computer on the right.
• Set the MTP AV to Internal, and the frame rate as needed.
• In DP, go to Setup > Receive Sync and choose Type of Sync as “MTC” and Sync to Port as “Any”. Set the frame rate to match the MTP AV.
• Then go to Studio > MIDI Machine Control. Press the button next to the MTP AV and the big button next to MMC to enable them both.
• Then press Play in DP.

This process can also be done in other DAWs. Check with your application’s documentation for help on setting up MMC / MTC.

Alternatively, you generate SMPTE timecode from DP using any current MOTU audio interface. Check out this tech note for more info.