MASTER Series
4. Connections and controls
Please refer to the graphic below for overview of the connections and controls:
5. Initial operation of the MASTER Prog-Box
The MASTER Prog-Box requires a power source for operation. A BEC controller or a
receiver battery may be connected for this purpose per the above diagram. Please be
sure to observe the proper polarity and ensure that the voltage is between 4.5V and
6.0V.
The motor is used as a loudspeaker to confirm MASTER Prog-Box programming se-
quences. It is essential that the motor be properly mounted according to its directions
and that the controller is correctly connected prior to beginning with programming.
Remove the propeller or other rotating objects prior to programming the controller. Be
sure to remove any and all objects that may be able to come into contact with the rotat-
ing parts of the motor assembly. As mechanical or electrical defects may lead to sudden,
unexpected starting of the motor please be sure to protect yourself from the danger that
may result. In particular that posed by rotating propellers or rotor blades.
Ensure that the controller cable is securely and correctly connected to the MASTER
Prog-Box. It is advisable to carefully check all connections to prevent malfunctions that
may lead to damage or destruction of the controller.
Finally, connect the motor’s battery to the proper connectors on the controller. This con-
nection is required for the motor to provide acoustical confirmation of the programming
sequences as described above.