I was playing around with settings on NX1:
I noticed I could set colorspace to Galaxy:
[root@drime5 ~]# st cap capdtm setusr 48 3145730
UserData is set
[root@drime5 ~]# st cap capdtm getusr 48
UserData is COLORSPACE_GALAXY (0x300002)
Whatever that is, the other ones were SRGB and AdobeRGB
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I could use the iZoom feature:
[root@drime5 ~]# st cap capdtm getusr 67
UserData is IZOOM_X1 (0x430000)
There were multiple zoom factors, it zooms on the LCD screen but the photos don't show it and it didn't work with video, maybe with some settings it could work.
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I could set the burst rate to 30fps.
[root@drime5 ~]# st cap capdtm setusr 10 655360
UserData is set
[root@drime5 ~]# st cap capdtm getusr 10
UserData is BURSTRATE_RATE30FPS (0xa0000)
It shoots with burst but I don't think the camera did 30fps, sounded like 15fps.