ive recently pick up an older heli a kalt baron 30 i figured it would be a good first time use to get started with.it was really cheap so i could pass it up.what i dont know is how to setup the tail rotor as to the initial pitch to allow the heli to hover without the gyro in operation so i can setup the revolution mix in accordance with the transmitter instructions i'm using a jr x-388s transmitter that has all types of functions but the heli has no instruction manual to assist me in this endevor.