Determine the exact spot that you want to hang your condenser microphone from the ceiling. Use the pencil to mark that spot. Set the microphone cable down by the wall from which you want to run the cable to the pulley system (preferably nearest the PA system).
Use the electric screwdriver to install the hanging pulley directly on top of the ceiling mark.
Move the ladder about one to two feet over towards the wall where you set the microphone cable down. Use a pencil to mark a spot on the ceiling here.
Use the electric screwdriver to install the wall-mounted pulley directly to the ceiling. Place it on top of your second mark.
Use the electric screwdriver to install the adjustable wench onto the wall where you set the microphone cable down. Set the wench at a comfortable chest or waist level.
Run the microphone cable from the wall through the wench and into the wall-mounted pulley. Pull out enough extra cable to reach the second pulley.
Run the microphone cable through the hanging pulley. Pull out enough cable so that it rests on the ground.
Place the two-pound hanging weight between the pulleys. Adjust the slack and get the right microphone height by using the wench from the wall.