Samsung CLP 510N - Manual (Page 3)

Powerful Backlight Compensation
The backlight compensation technology allows
the camera to find the best picture conditions
in any environment and automatically gives the
necessary light level compensation, so that you
can always obtain the clearest picture, finest
detail and perfect light contrast.
Electronic Iris
The electronic iris shutter is automatically
controlled at the speed of
1/60~1/10,000sec(NTSC Models), /
1/50~1/10,000sec(PAL Models).