Was able to find out that this 1" CMOS camcorder will shoot 4K UHD @ 60fps according to the PDF documentation at link below:

http://pro-av.panasonic.net/en/sales_o/broch_pdf/ag-ux180_ux90.pdf

I'm wondering if anyone knows what the color space will be for the cam 4:2:2 ? and what the bit depth will be 10-bits?

This looks like it might be a pretty nice event shooter. Not sure about how solid the codec or the media it records to will be but otherwise seems like an interesting unit.

Unfortunately, it is most likely 8bit 4:2:0. Same as the DVX200. Will likely have the same HDMI restriction in 4K 60p too (8bit 4:2:2 HDMI limit in 4K 60p)