Gitup2 Remote Shutter Through HDMI cable?

[Gur]

Looks like with the final 1.4 firmware remote shutter is now supported. I saw on rcgroups that one user already did his own hdmi cable to use this funcionalty and gitup guys promised for an original hdmi cable. So when will you offer this cable? Should we expect it soon?

 

[James Shipp III]

Now that the cable is available have you been able to get this to work? I have the Git2P and just have not been able to get it to work at the same time with the FPV functioning!

 

[D_Mast]

My question is how to make a cable.... what pins.....what states??????