Preview
Toggles live preview on/off
You can zoom the preview window by pressing the PageUp/Down keys.

Night mode
Turn the night mode on/off

Binning 2x2
Enable 2x2 binning mode
This mode may not be supported by all cameras.
        
16 Bit
switches the camera into 16bit video mode (if supported)
This mode is only supported by some monochrome cameras. The number of effective bits/pixels depends on the camera model. Note that this mode defines the available file-formats for capture:
If 16bit is disabled (default) the supported formats are: AVI, BMP, SER
If 16bit is enabled the supported formats are: FIT, TIF, SER