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2GO! SYSTEM
2GO! - Technical manual
DOOR UNITS FUNCTIONS
CALL FORWARDING
The following cases may occur when a call button is pressed according
to the state of the door unit:
Door unit free: the door unit will output the call forwarding tone (3
beeps in sequence). The door unit will output an end of conversation
tone (5 beeps in rapid sequence) at the end of the communication.
Door unit busy: the door unit will output a warning tone (5 beeps
in sequence) and the yellow LED on the front will blink until busy
mode ends. Press the call button again when busy mode ends.
ELECTRICAL LOCK MANAGEMENT
The door units have two terminals for electrical lock capacitance
discharge (SE-, SE+).
The electrical lock is controlled in the following cases:
Whenever the hall button is pressed (terminals PA, GND).
When a door open command is received from an indoor station
according to the confi guration (“free” or “privacy”) of the AUX dip
switch:
“Privacy”: the indoor station button can operate the door unit
electrical lock only while a voice conversation with the door unit
is in progress or when following a call the user has not yet picked
up (or following door unit auto-on command).
“Free”: the indoor station door opener button will only open
the door unit electrical lock if the user belongs to the door unit
column. This column is defi ned by door unit confi guration and
programming. Do not leave main stations in “free” door
opener mode in systems with more than one call station.
Management mode confi guration of calling modules must be
defi ned during programming by changing the “Door opening
type” parameter.
SURVEILLANCE CAMERA AUTO-ON FUNCTION
The Master video door phone station (ID=1) auto-on function works
by pressing the indoor station button dedicated to this function.
Surveillance camera can be connected to the Master door unit using
a relay box Ref. 1038/69 (see the wire diagram SV124-0327). Only
surveillance camera pictures will be cyclically displayed when the
Master auto-on function is running and the same button is pressed
several times.
Pick up the handset to establish audio and video communication with
the Master door unit. The door can be opened at any time.
Program the Master door unit for setting up the surveillance camera
auto-on cycle function.
DOOR SENSOR MANAGEMENT FOR OPEN DOOR
FUNCTION
The door units have two terminals for managing the physical state of
the door (open or closed) (SP, GND). The Atlantico indoor stations
with add-on Ref. 1082/96, Mod. Signo with add-on Ref. 1083/96,
Mod. Imago, Mod. Utopia or Mod. Folio have a LED for displaying the
state of the Master call station door (ID=1).
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OPERATION OF THE SYSTEM
CALL AND BUSY STATE MANAGEMENT
DOOR UNITS FUNCTIONS
OPERATION OF THE SYSTEM
CALL AND BUSY STATE MANAGEMENT
Calls and busy state are managed according to the programmed
system times:
Pick-up waiting time: this is the time elapsing from when a call is made
from a door station and the called door phone handset is picked up;
the system interrupts the call after this period of time.
Maximum conversation time (or timeout): this is the time after which a
conversation is cut off automatically by the system to free the line if a
handset is forgotten off-hook in the system.
Busy time: this indicates the time during which a door unit cannot
place calls because a previous call or conversation is in progress.
The system works as follows when a video door phone or door phone
call is made.
A call from a main or secondary door unit switches the entire system
to pick-up waiting time mode (60 seconds). Busy state is prolonged
by another two minutes when the user’s handset is picked up
(maximum conversation time). The system returns to standby mode
at the end of the conversation or after the timeout.
An auto-on command from an indoor station to the door unit switches
the entire system to answer waiting time mode (60 seconds). Busy
state is prolonged by another two minutes if the apartment station
user’s handset is picked up (maximum conversation time). The
system returns to standby mode at the end of the conversation or
after the timeout.
An intercom call switches only the indoor stations to busy mode
for the pick-up time (60 seconds). This mode can be interrupted
by the indoor station. When the called user picks up, busy state is
prolonged for other 10 minutes (maximum intercom conversation
time). The indoor stations return to standby mode at the end of the
conversation or after the timeout.
The conversation can be interrupted at any moment by an apartment
station call.
A fl oor call will not affect the system busy state.
The 2GO! system manages one call at a time also if secondary door
units are installed.
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OPERATION OF THE SYSTEM