Quote Originally Posted by MrColobus View Post
In case it's of use to anyone I sent the following code to Logitech and I now have an Ambilight On/Off toggle on my Harmony 900.

Ambi On/Off : RC5 0,71 HEX: 5000 0000 0000 0001 0000 0047

Will continue to search for other useful codes...!
@MrColobus, could you please explain how you convert the codes given in the format by Philips, ie RCx x,xx , into HEX ?