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Les langues disponibles
Les langues disponibles
ENGLISH
PERFORMANCE
Suitable for small and medium door phone and
video door phone installations, the Bibus 2nd
Edition system is ideal for making new systems and
modernising old ones.
The main characteristics of the system are:
• Door phone systems can be made using only two
non-polarised wires.
• Other wires are required to make video door
phone systems.
• The
system
manages
both
button
alphanumeric calling stations with electronic
repertory (both main and secondary). Alphanumeric
codes can contain letter prefi xes (from A to J).
• Either numeric or alphanumeric keypad modules
can be used (with dedicated alphabetic keyboard
add-on).
• Possibility of using two-row Mod. 725, Kombi and
AURA push-button panels, where the door unit,
digitiser and expansion boards can be inserted.
• Up to 18 buttons can be connected to the door unit
with digitiser. Use expansion modules connected
to the door unit by means of a fl at wire to obtain
a higher number of buttons. Up to 16 buttons
can be connected to each expansion module.
Up to four expansion modules can be connected
to each door unit. Consequently, a total of 82
buttons can be managed.
• The system can manage up to 250 users.
• Conversation privacy does not require the addition
of optional devices.
• The following Bibus 2nd Edition system timing
features can be programmed by installer:
− Maximum off-hook waiting time: this is the time
elapsing from when a call is made from a
station and the called door phone handset is
picked up; the system interrupts the call after
this period of time; programmable from 10 to
40 seconds.
− Minimum conversation time: in systems with
several calling stations, this is the minimum
guaranteed time (programmable from 10 to
40 seconds) for a conversation with a calling
station before it can be interrupted by other
calls.
− Busy time: in systems with several calling
stations, this is the time during which an
external station cannot make a call because
another call or conversation is in progress at
another station; this is the sum of the off-hook
waiting time and the minimum conversation
time.
18
• The maximum conversation time without other
calls is 250 seconds.
• The electrical lock connected to the door unit or
the calling module can be operated during the
conversation. The lock operating time can be
programmed. It is controlled by a relay for button
calling units and by capacitance discharge for
calling modules.
• The system generates courtesy tones for the door
unit when a call is in progress.
• A concierge switchboard can be connected to
the system to provide the classical switchboard
performance (e.g. day mode, night mode, off,
unanswered call memory, etc.). A concierge door
phone can also be fi tted in the system offering
the functions of a comfort door phone (with the
exception of call to switchboard) and can receive
and/or
calls from other apartment units.
• The switchboard can operate the door lock of all
units, both when a call is in progress and when it
is not.
• Door phone and video door phone fl oor calls can
be managed with different tones.
• Up to three door phones can be connected in
parallel to each user.
• Up to 250 names with an associated 4-digit door
opener code (without time limitation) and up to
eight 4-digit numeric door opener codes (disabled
by the timer contact) can be programmed for
each calling module.
• The staircase lights can be switched on and off
by means of a special decoder operated by the
door phones or the switchboard.
• Door open indication by means of LED on door
phones.
• Possibility of interfacing with a PABX switchboard
via adapter.
• The system is protected from static and pulse
electromagnetic interference. All devices comply
with CE directive in the matter of electromagnetic
compatibility.
Note: Unlike Bibus 1st Edition systems, a univocal
user code is provided so that the door phones
ONLY NEED TO BE PROGRAMMED ONCE,
also if the system includes several calling
stations. Alternatively, the door phones can be
programmed via the concierge switchboard.
SYSTEM TYPOLOGIES
BiBus 2nd Edition can be used to make the following
types of system with main and secondary calling
stations:
• Digital call door phone systems (with or without
secondary stations).
• Digital call video door phone systems (with or
without secondary stations).
• "In-out" video systems without distributor on the
video bracket.
• Floor video distributor systems.
• Digital call door phone or video door phone
systems with concierge switchboard and/or
concierge door phone.
Bibus 2nd Edition systems can be used to construct
systems with up to 12 total calling stations. Up to 10
secondary stations can be used.
Bus couplers which separate the main side bus
from the door phone side bus must be arranged
between the main call stations and the single
decoder phones. Any secondary call stations must
be connected to the bus on door phone side. Up
to 12 couplers can be connected to which up to
50 door phones can be connected. Up to 250 door
phones can be connected in the system.
Each coupler divides the door phone side bus into
two spines and can be cut off in the event of a
failure concerning one or two spines.
One only master coupler which powers the main
push-button panel side bus must be defi ned in the
system (by inserting a jumper in the corresponding
connector).
The number of devices which can be used in the
system according to the number of main stations is
shown below:
DS1072-021
DS1072-021
Number of
Number of
Maximum
Maximum
main
columns
number of
number of
stations
with
columns
couplers
secondary
without
stations
secondary
stations
1 ÷ 12
0
12
12
1
10
0
10
2
10
0
10
1 ÷ 3
9
3
12
4
8
4
12
5
7
5
12
6
6
6
12
7
5
7
12
8
4
8
12
9
3
9
12
10
2
10
12
11
1
11
12
12
0
12
12
19
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