I want to buy a HDMI switch so that I can hook up my 622 receiver, a DVD player, and a media computer (all HDMI) to my Dish HD Monitor (HD34-310). I read some of the customer reviews of the monoprice HDX-401 switch and several mentioned that the HDMI switch did not work with their Dish 622 receiver. Can anyone recommend a HDMI switch (4x1 or 3x1) that will work with the 622 receiver? I would appreciate hearing what works or doesn't work from fellow satellite users. Thank you for your responses.