urmet domus Digivoice 1038/38 Manual Del Usuario página 6

DESCRIPTION OF TERMINAL BOARDS
Spine terminals:
+V Power positive (+24V)
0V Power earth and data line
D Data line
FA Voice out wire
FB Voice back wire
Terminals to apartment stations:
0V Call line and services
CA Call line and services
FA Voice out wire
FB Voice back wire
CV Video call wire
Mute/ door open LED kit terminals:
PA Door open LED circuit power
MU Mute circuit power
Relay contact terminals:
NC - C - NO
TECHNICAL SPECIFICATIONS
Relay contact: 30 VDC
2A on resistive load
Intake in terms of unitary load (UL):
− Systems without Mute/LED kit
Ref. 1138/52: 1.5 UL
− Systems with Mute/LED kit
Ref. 1138/52: 2.5 UL
Power voltage: 12 - 25.2 VDC
Maximum stand-by consumption: 20 mA
Working temperature range: -10°C +45°C
BASIC FUNCTIONS
The decoder Ref. 1038/38 can be used to connect
up to eight users, to which two apartment stations
(door phone or video door phone) can be connected
in parallel. A code must be assigned to each
user during programming (see "Programming").
The codes reside in an EEPROM memory, which
stores the codes also following a blackout. The
codes associated to two additional buttons must be
programmed on door phones Ref. 1138/2.
During operation, the decoder analyses the code
output by the calling device and forwards the
according call signal to the associated user
(apartment station) if it corresponds to programmed
code. The conversation is activated for up to ten
minutes (time-out) if it is not interrupted by a call
to another user. The video signal, where relevant,
will remain active for the entire conversation. The
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decoder will output a courtesy tone to warn the user
that the conversation has been interrupted by time-
out or following a call to another user.
Three different functions can be operated by
pressing the respective buttons on apartment door
phones and/or video door phones "door opener",
"call to switchboard" and "call to special door phone".
The decoder outputs a courtesy tone after receiving
each control.
There is only one door opener in the system also
if the system includes several calling stations with
respective electrical locks. The door opener button
will only open the lock corresponding to the station
which made the call.
ADDITIONAL FEATURES
VIDEO FUNCTION
The eight-user decoder Ref. 1038/38 is set-up to be
connected to a video door phone apartment station,
consisting of a door phone Ref. 1138 or Ref. 1138/2,
combined with a video module Ref. 1732/1 and
bracket Ref. 1732/92. This function activates the
called user's video door phone when the call is made
and deactivates is when the conversation ends (for
time-out or following a call by another user).
The video signal will stay on for up to 30 seconds if
the call is not answered.
AUTO-ON
This function is used to view the picture shot by
a camera in the system (generally for surveillance/
checking) from a video door phone apartment station
without the need for dedicated wiring. One or two
cameras can be switched on automatically if a door
phone Ref. 1138/2 is fi tted in the video door phone
station. The auto-on request is made by pressing
one of the two door phone buttons and is carried out
providing it is compatible with the current situation, so
as not to interrupt any conversations in progress. For
more information, see "Programming" in this manual
and the Integrated Systems Technical Manual.
MUTE/DOOR OPEN LED KIT MANAGEMENT
Ref. 1138/52
The eight-users decoder 1038/38 is equipped with a
fi xed terminal board for interfacing with a "MUTE/DOOR
OPEN LED" kit Ref. 1138/52. Refer to the "Mute/door
open LED" kit manual for more information.
DS1038-025A
"AUTOMATIC DOOR OPENER" FEATURE
The feature can be used to open the door
automatically whenever the user who enabled the
function is called (particularly useful for offi ces
during opening hours). The feature can be enabled
independently for each of the connected users using
door phones Ref. 1138/2 with Mute/door open LED
kit Ref. 1138/52. Refer to the "Mute/door open LED"
kit manual for more information.
"DOOR OPENER SWITCH CONTACT" FEATURE
This feature is used to set up a switch contact which
is activated whenever the door opener button is
pressed by any user. The available contact is a 2 A
max. 30 VDC resistive load.
PROGRAMMING
DECODER PROGRAMMING METHODS
The decoder can be programmed in three ways:
1. In a workshop, before installation, using
programming terminal Ref. 1038/56 or any
calling device and a power unit. All the decoders
can be programmed in this way before being
installed on the various fl oors.
2. Directly on site (also with the system off) simply by
connecting programming terminal Ref. 1038/56
directly to the programming connector (9). This is
the recommended programming method because
it is the simplest, thanks to the terminal display.
3. On site, using any calling device. Two people
communicating by means of walkie-talkies
or mobile telephones are required for this
procedure. One person will work on the calling
device while the other will work on the decoding
devices on the fl oors.
PROGRAMMABLE PARAMETERS
The following parameters must be programmed for
each decoder:
• the riser code
• eight user codes
• the additional button codes (for door phones
Ref. 1138/2) only.
The riser code identifi es the riser where the decoder
is physically installed. The riser code is included in
the range from '01' to 'JJ' and MUST be the same
as the riser code of the corresponding secondary
calling station. In the specifi c case of decoders
installed in the intermediate section between main
DS1038-025A
stations and secondary stations, set the riser code
to 'X1' or 'X2' according to whether the decoder is
connected to voice 1 or voice 2.
In the case of system without secondary stations,
ALL decoders must have the riser code set to '01'.
The user code is a four-character alphanumeric
code which univocally identifi es the individual user.
Permitted values are included in the range from
'0001' to 'JJJJ'. The user code is FREE, i.e. is not
related to the riser code of the decoder. However,
each user code must be UNIQUE in the system.
The two buttons on door phone Ref. 1138/2 (lower
button T1 and upper button T2) can be programmed
for the following functions:
• Code '0000': call to concierge switchboard.
• Code '0999': auto-on referred to corresponding
secondary.
• Code in the range from '0980' to '0989' or from
'0990' to '0998': auto-on referred to main station
with corresponding code.
• Code in the range from '1000' to 'JJJJ': call to
special door phone.
• Code '100': panic alarm to concierge switchboard
(with visual and acoustic warnings on switchboard
which are different from those used during normal
operation).
PROGRAMMING VIA TERMINAL 1038/56
The device can be confi gured by means of the
terminal either with the system powered or not
powered. In this way, the decoders can be confi gured
immediately after being installed, also before the
system is fi nished.
• Hold the "ON" button pressed for at least two
seconds to switch the terminal on.
• Plug the programming cable in the specifi c socket
(9). The terminal will automatically recognise the
device and the following message will appear on
the display:
Decoder
Eight users
The data currently stored in the decoder will appear
on four pages:
(Page 1: Riser and user code allocation)
Riser:RR
A:RRRA B:RRRB
C:RRRC D:RRRD
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