My AV Gear that i am trying to have 1 remote (with an iphone app) includes : Sony VPL-HW40ES, sony blu ray player 5500, Marantz SR 5010 .I would like to know if iRule can talk to Sony VPL-HW40ES? If Yes do i need to buy any hardware ? Any tutorial links will be helpful.
You can either control it via IR or Serial. So you would need to either use IR gateway or RS232/Serial gateway.