Installed the H3-3D with GoPro 3 Black run through iOSD Mini and have no GoPro Image...the iOSD text shows correctly but with a black-no-image background.

Any ideas?  Are there video settings on the GoPro 3 Black that are not compatible with the H3-3D...or iOSD Mini for that matter?  There is also a FPV cam on the same copter with both cams on a video switch and the FPV cam image works perfectly.  I've tested running the H3-3D GoPro directly without the switch and it still doesn't work, but the FPV cam confirms the overall setup works, transmits and is received correctly.

Thanks for any help!!!

Check your video cable and make sure the connection is all well.

Ok will try that...so this setup should work though, right?  Are there any GoPro video modes that won't work with the H3-3D?

I just hooked mine up today with no issues. The funky little cable from the gimbal to the GoPro is very delicate so would check that as above. I'm not very happy with this connection to the camera vs the 2D gimbal that interfaced with the connection on the back of the GoPro. Not sure why the change but it worked ok for me today.

Did you ever get a solution?  I have this same issue, I get the iOSD overlay so I know all that is working but I don't get any video out of the GoPro 3 Black.  Is there a setting on the gropro to enable video out?

mikepage@outloo Posted at 2015-2-18 07:26
Did you ever get a solution?  I have this same issue, I get the iOSD overlay so I know all that is w ...

which video downlink device do you use? AVL58?

Resolved...was a problem getting the iOSD and the radio switch in sync...thanks for the replies.