Apple TV and UltraStudio Mini Recorder not working

I'm trying to connect my Apple TV to my UltraStudio Mini Recorder, but it's not working. I'm looking at the stream in Wirecast. Connecting my Panasonic digital camera works and connecting another MacBook works. But connecting the Apple TV doesn't give any picture at all.

I've tried all resolutions, both on Apple TV and in Wirecast.

How can I fix this?

[Tony Rivera]

If you look at the Apple website, they state that the output uses HDCP and our products do not bypass that.

some hdmi splitters have a tendency to fix this problem. check out one of the recent studiotech live episodes