The Emax F4 Magnum is a stack of flight controlelr, ESC and video transmitter designed especially for freestyle drones and recreational flying. The basis of the FC is a F4 processor and a reliable MPU6000 gyro. The board has 5V 3A BEC, OSD, integrated LC filter and 16MB memory for blackbox. The FC has pins for easy connection of the XM+ receiver.
The stack support 2-4S battery and a maximum current of 30A. The firmware used is BlHeli_S. The ESC has an integrated current sensor.
The video transmitter has a switchable power of 25/200mW. The u.FL connector is used to connect the antenna. The video transmitter is set using a button located on the side of the magazine.