The 6788 series colour video monitor is a hands-free surface mount videophone incorporating a 4.3″ Hi-Res full colour active matrix LCD screen. Available in a satin white or matt black impact resistant finish. Features include “Camera recall”, “door open”, “service” and “privacy” with LED indication for the “open door” and “privacy” features. Adjustments include call tone and speech volume controls, picture hue and brightness controls. The door open and privacy functions are also accompanied by an indication LED (The door open LED requires an additional connection).