I am considering a plasma tv that only has two HDMI inputs. I need three full time (dvr, bluray player, and PC) and fourth part time (HD comera). I'm thinking the best approach is to put the dvr in HDMI1 and the three way splitter in HDMI2. I've asked over at Monoprice and got differing recommendations and after reading reviews for their recommended devices, I was not feeling real positive about purchasing the product... Anyone have a good one to recommend?