Samsung NX1000 User Manual page 75

When you press [Shutter], the camera captures 3 consecutive
photos: the original, one a step darker, and one a step lighter. Use a
tripod to prevent blurry photos as the camera captures three photos
continuousiy. You can adjust the settings in Bracket Set menu.
Exposure-2 Exposure +2
Original
When you press [Shutter], the camera captures 3 consecutive photos:
the original and two more with different White Balance settings. The
origina! photo is captured when you press [Shutter]. The other two are
automatically adjusted according to the White Balance you have set.
You can adjust the settings in Bracket Set menu.
WB-2 WB+2
Original