A flash unit that is an integral part of a camera, attached to the camera body. Some built-in flash heads may be designed to automatically pop up and fire when the ambient light is insufficient for proper exposure.
A reflective exposure meter that is a built-in component of a camera.Photo Tips
See Built-In Light Meter (above).Photo Tips
Allows second screen or projector to be connected, displaying same signal. Often found in education-use projectors.canonglossaryus