Bticino 2 WIRE VIDEO DOOR ENTRY AND HOME VIDEO SURVEILLANCE SYSTEM, Руководство по проектированию и установке, Страница: 30 / 174

GeneRAL FeAtURes
28
System functions
THE CALL
Pressing the call pushbutton on the
entrance panel, the system generates
a signal that is only recognised by the
handsets the call is addressed to (the
call will have to be answered within
30 seconds from the moment the
pushbutton is pressed)
Each handset is configured in a
unique specific way When the call is
received, the handset rings and the
monitor switches on
Press the
pushbutton or
lift the handset to establish the
communication (maximum duration
of the communication is 1 minute)
with the entrance panel Press
again or replace the handset to stop
the communication and switch the
monitor off
CONVERSATION SECRECY
During the conversation between
the entrance panel and the video
handsets, all external panels and
handsets that are not involved in
the conversation are temporarily
excluded in order to guarantee
the privacy of video door entry
conversations When calling from an
entrance panel that is temporarily
excluded, a time-out tone will be
heard, to indicate that the extension
line is momentarily busy
SIMuLTANEOuS SWITCHING ON
With video handsets, simultaneous
switching on of the monitor is also
possible: upon arrival of the call, all
handsets ring and the monitors of all
video handsets switch on
When the call is answered, only
the monitor of the video handset
communicating with the entrance
panel will remain on
In order to set this function, all the
video handsets but one must be
powered locally using an additional
power supply, item 346020
Call
The handset rings and the
monitor switches on
Communication
The conversation
cannot be heard
Apartment 1 Apartment 2
Call
All the handsets, on the same call, ring and switch
on the monitor