Please see attached documents to set up the MVN software and its exports to contain LTC time code stamps.
Set up your LTC device under Audio LTC Decoder. Select your device in Audio input device, make sure to enable audio LTC decoding is checked. The rest of the preferences are up to your discretion.
Make sure User Interface > Frame time format is selected for TimeCode.
The picture directly below is the parameters for an FBX export. Time code can also be applied to MVNX exports and the Network streaming protocols.