DJ Spark is based on Intel Movidius Myriad 2 or am I wrong?

This processor is capable of supporting up to 6 cameras at 1080p 60fps,
and it is also possible to have 4k resolution at 60fps.
why we are walking at 1080p 30 fps?

each response or thought is welcome!

Could be marketing to get you to buy a mavic. It could be heat. the spark gets hot even just at idle. Sometimes just because a proc can do it doesnt mean it can be applied to every application for that proc.