I was informed by the Cyberlink Facebook crew that you must contact Tech Support for more information, perhaps you might even get your hands on a proper clip. HP Envy Phoenix/4thGen i7-4770(4@3.4GHz~turbo>3.9)
Nvidia GTX 960(4GB)/16GB DDR3/
Canon Vixia HV30/HF-M40/HF-M41/HF-G20/Olympus E-PL5.
Tape capture using 6 VCR, TBC-1000, Elite BVP4+, Sony D8 camcorder with TBC.
https://www.facebook.com/BarryAFTT

I was briefly excited by this -
http://forum.cyberlink.com/forum/posts/list/31533.page
PD 64 Bit-Win10 64 Bit-32GB RAM-80TB HDD
Sony FX6 - 500Mbps 4k/50p AVC-I HLG
Canon XF400 - 150Mbps 4k/50p AVC
GoPro Hero6 Black
Pana HS700-28Mbps 1080/50p AVC (High@L4.2)
Canon HV20-HDV 25Mbps 16:9 1440x1080/25p MPEG

I think "XAVC S" is just a fancy name of 4K resolution H.264 in .MP4

You can check the "Versatile shooting w/ XAVC-S, AVCHD and MP4 codecs" on the right side.
http://store.sony.com/4k-camcorder-with-1-sensor-zid27-FDRAX100/B/cat-27-catid-Collections-The-Newest-Video-Cameras

but "XAVC"? It uses .MXF so that's another story for professional guys