Model 370 (UXT) Dante Firmware File Name: M370v4r1r0.dnt Version History: Version: 4.1.0 Release Date: 26-Dec-2017 Description: Upgraded to UltimoX2 v4.1.1.4. Adds support for AES67 transport protocol. Known Issues: For reliable multicast flow operation Ultimo transmitter channel labels must be 28 characters or less. For reliable Ultimo receiver multicast flow operation channel labels must be 28 characters or less. Version: 4.0.0 Release Date: 15-Nov-2017 Description: Upgraded to UltimoX2 v4.0.8.19. Adds support for Dante Domain Manager (DDM). Known Issues: For reliable multicast flow operation Ultimo transmitter channel labels must be 19 characters or less. For reliable Ultimo receiver multicast flow operation channel labels must be 28 characters or less. Version: 3.0 Release Date: 08-Mar-2017 Description: Initial Release for UltimoX2 (v3.10.3.1)