Though I will agree that "HDMI-I2s cable" -could- be misconstrued, I though my post and its reference to the one I was answering should have told you what I was talking about.
So, HDMI-I2s does use a normal HDMI cable and a normal HDMI connector. No debate there. I also use a normal, TV HDMI cable for my U12. Works fine.
What I was saying was the I2s signal is not an HDMI signal. I was answering the other user's post about trying his Gustard U12 HDMI-I2s out->A/V Receiver HDMI-in. This totally wouldn't work because the 2 signals are totally different. The connector and cable are the same type, but the signal is not, and that could possibly cause some damage.
Make sense?