3.5 colour monitor with OSD. Equipped with sensitive touch technology and full-duplex hands-free function. Audio, ringtone, colour, brightness and contrast controls. You can select the ringtone you want from a choice of 7 different tunes. Equipped with 1 door lock release pushbutton with LED, audio enable/disable pushbutton with LED, privacy or doctor function (selectable from menu) pushbutton, automatic switch-on pushbutton, 2 spare pushbuttons for various uses and 4 pushbuttons for menu access, navigation and confirmation. The monitor can be converted into a desktop version using art. 6112 or 6113.