A:AnswerYes it has Panning and motion tracking selected by the trigger on the front of the device. Perfect for shooting your self and being able to pan back to your subject.
A:AnswerIt does have a camera screw fitting in the handle however it’s not recommended to use a long pole because of the possibility of damage to the gimbal itself.
A:AnswerIt has a built in microphone and thankfully it also has an external microphone input.
It could be used with a radio microphone where the receiver is set to Microphone output level.