Alcad TCB-440 Guia Del Usuario página 5

DIGITAL VIDEO DOOR ENTRY SYSTEMS
THE LOOPED AUTO-SWITCH-ON FUNCTION
e door without having received a call. In installations with several points of entry and in housing estates, this function can be
activated sequentially in the different entrance panels of the installation (looped auto-switch-on), by repeatedly pressing the auto-
switch-on button. In housing estates, befo
Thus (See picture below), when the auto-switch-on button is first pressed, the main
entrance panel will be activated (P); then, as the button is pressed again and again, each of the secondary entrance panels of
the building will be activated in turn (S1,S2,S3,...,S9), until eventually the loop is completed and the main entrance panel is
activated once again. In housing estates, before the loop is completed and the main entrance panel is reactivated, the external
panel defined as the main panel will be activated (E P).
Timer
If the user replaces the receiver, the period of time that the monitor remains activated will be the same as the value which has
been configured in the entrance panel as the time period for answering the call (Position 7 on the configuration menu). Once
the receiver has been picked up, the monitor will remain activated for the period of time which has been configured as the time
limit for conversation (Position 6 on the configuration menu).