The DJI Inspire 1 Transmitter is the handheld radio controller that's used to control the craft and the gimbal. The Inspire 1 is capable of dual pilot control, where one pilot controls the craft and the other pilot controls the camera. Also featured on the back of the Transmitter is a mini-HDMI port (type C) which allows you to connect an FPV monitor or glasses. There is also a type A USB port to connect the Transmitter to your handheld device (tablet or phone) while using the DJI App. Note that all controllers need to be bound to the craft before operating. Please refer to the manual for instructions.