doozie noun A person or thing that is remarkable, wonderful, superior, etc; beaut, humdinger: a little 30-page doozey called ''Making Chicken Soup''/ Want a swell Naval Air Station?
According to Apple Inc., the RGB signal is the standard signal for most computer graphics and video files. It is named for the colors red, green and blue. These colors, in certain combinations and intensities, can create any other color. RGB also supports grayscale, ranging from black to white.
The signal is then carried using the VGA or RGB connector to the backside of the projector or the LCD TV that also has a corresponding female VGA-RGB slot. The connector is thus the male RGB with the 15 pins in place.