ir remote

I just bought this ir remote DFr0107 from you guys. When i go to manuals all i get is sample code?
I expected an explanation of how each button worked and how many robots I could turn on at one time.
Function botton,EQ button,ST/REPT button.
where do I find all these functions?

For the sample code, you can take a look at the Wiki of the IR Remote Kit.
You can also find a lot of examples/sample codes online that show you how to use an IR Remote Controller with an Arduino. Here is some examples :
arduino-info.wikispaces.com/IR-RemoteControl
circuitbasics.com/arduino-ir … -tutorial/
instructables.com/id/Arduino … -tutorial/

Hope this helps