Hi

I am trying to find discrete code for a Hitachi plasma for use with AMX or RTI.
From the Hitachi website I have a list of IR codes but I don't know the format or how to convert them to RTI hex.
For example the website gave me -

Power On - 50AF 3EC1
Power Off - 50AF 3FC0
Video 1 - 50AF 3EC1
And so on.

Can anyone please help me and explain how I can convert these to codes I can use in RTI remotes.

Thanks
Matt