First, I am a total beginner. I find the Pioneer user manual unhelpful for a beginner to figure out how to connect electronic components. I have a Pioneer VSX-921-K that I want to connect to an HDMI TV and HDMI cable box. I have the Pioneer connected to the cable set top using HDMI video 1 on the Pioneer and then connected to the only HDMI port on the cable set top box. Where on Pioneer do I plug in the HDMI from the TV set? Also when connecting my IPad 2 I can only get the iTunes library. How can I connect IPad 2 to stream from IPad 2 to the TV screen? I want to display on TV the pictures from the iPad photo gallery. How do I access the internet using TV screen from my Ipad2 which is connected wirelessly to my Linksys router?