I have exhausted everything in Mega 17 and my own library. I have been able to find working codes ( all though labeled differently ) to get input 1, input 2, HDMI 1, Hdmi 3, and I think HDMI 4 ( input is not used at this time ).

So very odd that of all the "discrete" code sets we have for Mitsu... HDMI 2 won't work. I tried "all" code sets even if they were labeled for something else in the library like; DTV from "DLP discretes" will send the set to HDMI 3.

The set came with a much smaller remote than I am used to from Mitsu, it has an "activity" button on the top and a thumb defying cursor located in the middle of a bunch of other buttons. So instead of the old "input" button followed by a number... you must press the "activity" button and then cursor over or down to get to the other inputs. So no "netcommand" like I have seen.

Also Power On, and Off codes seem to be the same as ever.

Mega 17 is so last year...LOL

Mega 18 has been out for awhile and it may have what your loking for in it

Check out the RTI files section and get 18

Try these

HDMI 2
0000 007E 0000 0011 000A 0046 000A 0046 000A 0046 000A 001E 000A 001E 000A 001E 000A 0046 000A 001E 000A 001E 000A 0046 000A 001E 000A 0046 000A 0046 000A 0046 000A 0046 000A 001E 000A 02EF

HDMI 2
0000 007E 0000 0011 0009 0046 0009 0046 0009 0046 0009 001E 0009 001E 0009 001E 0009 0046 0009 001E 0009 0046 0009 001E 0009 001E 0009 001E 0009 0046 0009 0046 0009 0046 0009 001E 0009 0318

Thanks Glack, I'll give those a try, as well as what might be in 18.