Thank's,
Joe

Now the question of what to send to the Infocus device is dependent on the protocol they are using. If they want hexadecimal numbers then you send 3A in what ever enveloping characters the infocus protocol requires. If they want decimal or binary numbers then you send 58 as an integer. If they want ASCII characters, 3A is the hexidecimal index of the character ":", the colon so you send that character.

It is all dependent on the protocol (message strucrture) that the infocus device wants to see.

900A 006D 0000 0001 874E 39C6

Does this help???

What you have just shown me is a Pronto shortcut pattern for a standard IR pattern. The key info in that string is 874E 39C6. If I remember correctly 900A signifies a NEC protocal formatted IR pattern. In that structure 874E represents the device code, and 39C6 represents the key code. The key code consists of two hex bytes (39 and C6) which are the key code and its compliment for error checking.

I suspect The infocus code for Power off is 39. Power on and off are generally successive integers and 39 3A are successive hex integers. why don't you try

900A 006D 0000 0001 3AC5

Mod Edit - The code above is not a valid 900A code. Assuming the device ID from previous code is 0x87/87h or 135(decimal) try this instead.

900A 006D 0000 0001 874E 3AC5

Thank You For Your Help,
Joe