Here are screenshots of logic analyzer showing HSYNC and VSYNC signals while recording in 1080-30.
These signals are generated by the micro processor in the right bacpac of Dual Hero System. You can easily see that the periods are equal to those of lines and frames, respectively.
Note: The PCB for MewPro Genlock Dongle is on the way to our lab in Tokyo. We expect they will arrive in a few days.