trying to run a mca-66 with out keypads. i am using demopad as a control device with an ipad. i can sned anything out of it. ir, serial or ip. i have talked to russound and they sent me what they had but they dont publish anything control wise for the mca66. there app works but i would rather have audio control under the demopad app. anyone have any insite into this or had any luck with any control?? i am about to send this back and get something else.