Hi Joe,
The PTZOptics PT30X-SDI-XX-G2 camera is compatible with the Roland VR-4HD HDMI switcher when using the following dial settings on the camera
Dial Setting A =1080p59.94
or
Dial Setting C =1080p29.97
If you have any additional questions, ideas or concerns please don;t hesitate to return to the forums.
Joe Jeske
Does it work with Roland VR-4HD HDMI video switcher?