Projector Ceiling Installation HOW DO I MOUNT A PROJECTOR TO A DROP CEILING?

HOW DO I MOUNT A PROJECTOR TO A DROP CEILING? - projector ceiling installation

My basement is currently being supplemented by a suspended ceiling, and I will put a home theater in his small openings. I bought an Optoma HD65 projector mounting bracket to the ceiling, drop ... but how do I do? "Can any support universal projector ceiling or is there a special way I buy, what is the installation?

Thank you for your help.