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Originally Posted by munsterrr
so once again its just a fancy macro more or less?
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No, it is a lot more than a macro. The remote operates on "states" and that state can change from activity to activity. Say you have a macro on a traditional remote that sets up watching a DVD. It could consist of:
Turn on TV
Turn on DVD
Switch TV input to DVD
Switch receiver to DVD input
Switch TV display mode to Full
But what if you were listening to music on your DVD player and your TV was already in "Full" mode? Because there are no "discrete" commands for on/off or TV mode, you may push the "DVD" macro and suddenly it turns your DVD player off and changes to the mode that is below "Full" on the menu. You would then have to go back and fix the stuff the macro screwed up on.
The Harmony takes care of all this by itself. It remembers the current state of all your devices and only acts on the ones that need it.
For example, if all your devices are off and you hit "Watch TV", it will turn on the TV, the Cable box, and the Receiver, switch everything to the right input, and away you go. If you then hit "Watch DVD", it won't turn everything off then on again, and it won't change the inputs/states it doesn't have to. Instead it will just turn the Cable box off, turn the DVD on, and switch the inputs on the TV and/or receiver. No macro can do this. Plus, if things ever get messed up (because of a blocked signal or someone messing with the manual controls), you just hit "Help" and it will ask you step by step questions to correct the setup (i.e. Is the TV on? Is the Receiver on DVD Input?).