Xbox One TV tuner into HDMI input?

[Joacchim]

I bought a Mediasonic tv tuner that I thought I could use to input OTA tv to my Xbox 1's HDMI input (and btw, use its DVR function), but I couldn't get it to work. I'm a noobie so maybe I just don't understand how to select the Xbox HDMI input for display on my projector (connected to Xbox HDMI output), but I read on line that the only tv tuner that Xbox is compatible with is made by Hauppauge, and it plugs into the Xbox USB port.

I'm about to return the Mediasonic tuner to Best Buy, but before I do, can anyone tell me how to make it work with Xbox? It has an HDMI output and that's what I plugged into the Xbox HDMI input...

Thanks!