Intelligent Hands free intercom for the VX2200 digital system with touch sensitive buttons for “door open/concierge call”, “answer/camera recall”, “privacy” and “service” plus 4 buttons for volume adjustment and programming plus 4 LEDs related to the intercom operation. For the surface version only (Art. KRA76), a handset can also be used in addition to the handsfree mode.
The following programmable options are available:
Call tone volume.
Intercom address (from 1 to 180).
Privacy duration (from 30 minutes to 20 hours or unlimited).
Call melodies (9 available).
Number of rings (from 1 to 9).
Intercommunication mode/ Extension ID (from firmware release 2.0 and later).
Additionally the Kristallo has an input for local door bell and alarm.