Parameters

The Color Channel render element allows you to extract different color components from the image i.e. Diffuse, Reflections, Refractions etc.

Name - a field to name the render channel

Type - allows you to select which color information will be extracted from the image

Color Mapping - when enabled the color mapping options in the render settings will be applied to the current render element

Consider for AA - allows you to enable or disable the the sampling of the current render channel for antialiasing

Filtering - enables or disables the AA filtering for the current render channel