RE: WIRELESS BINDING ?
i believe you need to power up the reciever with a 4-7v battery(plugged into the "batt" slot
then push the button on the Reciever
next, hold down the button on the radio while turning it on.
that should bind the reciever to the radio.
Im kinda guessing, but the only difference between the 2 recievers is that one needs a bind plug and the other has the button. so, the process should be the same, just have the button on the reciever set instead of having a bind plug in.