4203 Installation Instructions

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User Manual: 4203 installation instructions

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4000 Series

Art. 4203 Digital to functional interface module/"2 Wire bus" system
2

1

3

9

8

4

5

10

12

11

13

7

Black - Button 4
White - Button 3
Red - Button 2
Blue - Common

Fig. 1

6

Yellow - Button 1

Fig. 2

LEGEND
1 Speaker volume adjustment
2 Balance adjustment
3 Microphone volume adjustment
4 System setup jumpers

5
6
7
8
9

System setup dip-switch
Connection terminals
Microphone
Speaker
LEDs for opertation signalling

10
11
12
13

Push button 4 - black wire
Push button 3 - white wire
Push button 2 - red wire
Push button 1 - yellow wire

PUSH BUTTONS CONNECTION
Dip-Switch n°2=OFF n°3=OFF or
Dip-Switch n°2=ON n°3=ON using 900 Series

Dip-Switch n°2=ON n°3=OFF

Dip-Switch n°2=OFF n°3=ON (only up to 180 if set to
work with other intercoms models)

Dip-Switch n°2=ON n°3=ON (only when set to work
with Art. 3161 intecoms)

Fig. 3

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4000 Series

Art. 4203 Digital to functional interface module/"2 Wire bus" system
DESCRIPTION
The Art. 4203 unit is a digital front panel based on a “2 wire” BUS intercom system that enables the connection of traditional push
buttons. This unit is housed in a single 4000 Series module and is available in Mirror Stainless Steel (standard finish) or anodized
aluminium (add /A after the product code). It incorporates the functional interface connections from functional to digital and the
speaker unit module with 0, 1, 2 or 4 call buttons.
This device enables the connection of up to 64 functional push buttons using standard 4000 Series extension module panels Art. 4842,
Art. 4843, Art. 4844, Art. 4845 and relevant double button version Art. 4842D, Art. 4843D, Art. 4844D and Art. 4845D. The push buttons
already fitted to the module are to be subtracted from the number of those to be inserted, i.e. 4, 2 or 1 according to the model.
The module built-in buttons, 1, 2 or 4 (Art. 4203-1, Art. 4203-1D or Art. 4203-2 and Art. 4203-2D) as factory presetting are set as 1st ID
PHONE or 1st and 2nd or 1st, 2nd 3rd and 4th of the addresses group selected by dip-switches 2 and 3. Operating on the wires carried out
from the module, you can set the buttons how you want. If a number of push buttons greater than 64 is required, more Art. 4203 modules can be used to have up to 150 buttons with 900 Series, up to 180 buttons with 3000 Series (except intercom Art. 316x model) and up
to 255 with the low cost intercom Art. 316x..All the modules must be assembled using the 4000 Series flush or surface mounting units.
The Art. 4203 can work with 900 Series or 3000 Series or with the new low cost intercom Art. 3161.

Art. 4203

Art. 4203-1

Art. 4203-2

Art. 4203-1D

Art. 4203-2D

OPERATION
Once the Art. 4203 has been programmed and connected correctly, it will generate on each pressing of a push button, a code corresponding to the PHONE ID (address programmed on the 8 way dip-switch inside each telephone) of the telephone being called.
TO CALL A USER
Press the relevant button to call the user: 5 quick beeps will indicate if the system is busy, otherwise the call will be signalled by a
slow intermittent acoustic signal until the call is answered, the conversation time expires (programmable time) or the call is interrupted by pressing a push button for a minimum of 2 seconds. A short intermittent acoustic signal indicates that the door is open.
If a wrong push button is pressed or if there is no answer, a new call will erase the previous one.
PROGRAMMING
The programming is carried out exclusively through the configuration of the two jumpers and the 8 way dip-switch both accessible
from the back of the module. Depending on the 2 jumpers settings, the 8 way Dipswitches have a different function.
WITH THE TWO JUMPERS IN UPPER POSITION “OTHERS” (TO WORK WITH 900 & 3000 SERIES EXCEPT INTERCOM ART. 3161
& ART. 3162), THE 8 WAY DIP-SW ENABLES THE FOLLOWING:
• Program the unit as a Master or a Slave (switch 1);
• Program the 64 push buttons group (switches 2 & 3);
• Program the conversation time (switch 4);
• Program the door opening time (switch 5);
• Program the device number (switches 6,7,8);
CONFIGURATION OF THE UNIT AS A MASTER OR A SLAVE:
Switch Nr.1
Setting Up
OFF
= Slave
ON
= Master (default)

PROGRAMMING OF THE 64 PUSH BUTTONS GROUP:
Switch Nr.2
Nr.3
Setting Up
OFF
OFF
= from 1 to 64
ON
OFF
= from 65 to 128
OFF
ON
= from 129 to 180
ON
ON
= from 1 to 64 with 900 Series devices

Switches 2 & 3 define the range of Phone IDs generated by the unit when the call buttons are pressed. For example with dip-switch
2 and 3 both OFF, the push button connected between the Art. 2203 terminals “1” and “a” generates the ID PHONE 1 while the
same push button, with dip-switch 2 ON and dip-switch 3 OFF, will generate the PHONE ID 65. The fourth range of push button
groups can be used with the 900 Series intercoms and videointercoms.

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4000 Series

Art. 4203 Digital to functional interface module/"2 Wire bus" system
PROGRAMMING THE DEVICE NUMBER:
Switch Nr.6
Nr.7
Nr.8
Setting Up
OFF OFF OFF = 1
ON
OFF OFF = 2
OFF ON
OFF = 3
ON
ON
OFF = 4
OFF OFF ON
=5
ON
OFF ON
=6
OFF ON
ON
=7
ON
ON
ON
=8
The device number is used by the digital concierge to show from which entrance calls are made.
PROGRAMMING NOTES (3000 AND 900 SERIES MODE)
In case of a wrong Master/Slave configuration (Dip-switch no.1), the following problems can occur:
a. If the unit should be a Master but is configured as a Slave, the error is signalled by an acoustic intermittent signal until the problem
is resolved;
b. If the unit must be Slave but is configured as Master, the impedance of the system will have a lack of balance, causing feedback
(“Larsen” effect).
When a system uses a concierge unit Art. 2210-1 the push button combined to the Phone ID 1 (only with the switches.2 & 3
OFF = ID Group from 1 to 64) is reserved to call the concierge in day or night mode.

PROGRAMMING THE CONVERSATION
TIME:
Switch Nr.4
Setting Up
OFF
= 1 min
ON
= 2 min

PROGRAMMING THE DOOR OPENING TIME:
Switch Nr.5
Setting Up
OFF
= 2 seconds
ON
= 6 seconds

WITH THE TWO JUMPERS IN LOWER POSITION “316X” (TO WORK ONLY WITH INTERCOMS ART. 3161 & ART. 3162), THE 8
WAY DIP-SW ENABLES THE FOLLOWING:
• Program the 64 push buttons group (switches 2 & 3);
• Program the number of call rings (switches 4 & 5);
• Program the conversation time (switch 6 & 7);
• Program the door opening time (switch 8);
The switch 1 is not used.
PROGRAMMING THE 64 PUSH BUTTONS GROUP:
Switch Nr.2
Nr.3
Setting Up
OFF
OFF
= from 1 to 64
ON
OFF
= from 65 to 128
OFF
ON
= from 129 to 192
ON
ON
= from 193 to 255

PROGRAMMING THE NUMBER OF CALL RINGS:
Switch Nr.4
Nr.5
Setting Up
OFF
OFF
=2
ON
OFF
=4
OFF
ON
=6
ON
ON
=8

PROGRAMMING THE CONVERSATION TIME:
Switch Nr.6
Nr.7
Setting Up
OFF
OFF
= 1 min
ON
OFF
= 2 min
OFF
ON
= 3 min
ON
ON
= 4 min

PROGRAMMING THE DOOR OPENING TIME:
Switch Nr.8
Setting Up
OFF
= 2 second
ON
= 6 seconds

SPECIAL APPLICATIONS - SYSTEMS USING BLOCK EXCHANGER ART. 2206N
In all systems using block exchangers Art. 2206N, the main entrance panels which are connected before these exchangers can
only be digital type panels because of technical reasons
In case the system operation requires that the digital panel is only enabled to call the switchboard, it is possible to connect as a
main panel one or more Art. 4203 (for Art. 4203 instructions) or Art. 8203 (for Art. 8203 instructions) with one single button only as
follows:
• Blue wire connected to terminal “8”;
• Yellow wire connected to terminal “A”;
• Switch 2 on “OFF”;
• Switch 3 on “ON”.
Thanks to this configuration the panel can be set as one of the “main” panels and when the button is pressed the call is made directly
to the switchboard.

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4000 Series

Art. 4203 Digital to functional interface module/"2 Wire bus" system
WIRES-BUTTONS TABLE
Color
Button
Blue
Buttons common
Yellow
Button 1
Red
Button 2
White
Button 3
Black
Button 4

LEDS MEANING
Symbol
LED meaning
The first LED (red), if switched ON, indicates that it is not possible to
make a call because a call or a conversation is in progress (from the
outdoor station from which you are calling or from another outdoor
station on system with multiple entrances).
The second LED (red), if switched ON, indicates that a call is in progress.
The LED will be switched OFF when the call is answered.
The third LED (yellow), if switched ON, indicates that it is possible to
speak. The LED will be switched OFF at the end of conversation (or at
the end of the conversation time).
The fourth LED (green), if switched ON, means that the door lock has been
operated. It will be switched OFF at the end of the “door opening” time.

MOUNTING NOTES
We recommend completing the programming of the unit and then connect the extension front panel modules as follows:
• Connect the push buttons common connection to one of the Art. 2203 terminals marked with numbers from “1” to “8”, depending on the PHONE IDs required when pressing the push buttons (for example with the dip-switches 2 and 3 both OFF, connecting
the push buttons common to terminal “1”, will enable the PHONE IDs from 1 to 8 to combine with the push buttons, while connecting the common to terminal “2” will enable the PHONE IDs from 9 to 16 and so on refer to Fig. 2 and Fig. 3 on page 1);
• Connect each push button of the module to the Art. 2203 terminals marked with the letters from “a” to “h” depending on the
PHONE ID needed to be combined with the push button (for example having dip-switches 2 and 3 both OFF and the push buttons common of the module connected to terminal “2”, connect the push button to terminal “a” to call PHONE ID 9, or “b” to call
PHONE ID 10 and so on refer to Fig. 2 and Fig. 3 on page 1).
In order to achieve the correct combination between the push buttons and the relevant extensions, it is advisable to refer to the
picture at the back of the module for the correct cabling.
The digital concierge cannot be installed on systems using Art. 316X intercoms.
SIGNALS
Terminal
1..8
A..H
NC
C
NO
SL
BSY
L
−
+12
GND

TECHNICAL SPECIFICATIONS
Memory capacity:
up to 64 users
Working voltage:
13 Vdc +/- 10%
Max. absorption:
About 350 mA
Working Temperature: -10 +50 °C

Description
Button matrix column terminals (commons)
Button matrix column terminals
Relay normally closed contact
Relay common contact
Relay normally open contact
Active low output (active during the call)
Active low input/output (busy signal)
BUS line data input
BUS line ground input
+12Vdc power supply input
Power supply ground input

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4000 Series

Art. 4203 Digital to functional interface module/"2 Wire bus" system

Art. 4203- Installation instructions

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4000 Series

Art. 4203 Digital to functional interface module/"2 Wire bus" system

Art. 4203- Installation instructions

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66250190-EN - V2.0 - 31/07/16

4000 Series

Art. 4203 Digital to functional interface module/"2 Wire bus" system

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MANUFACTURER
VIDEX ELECTRONICS S.P.A.
Via del Lavoro, 1 - 63846 Monte Giberto (FM) Italy
Tel (+39) 0734 631669 - Fax (+39) 0734 632475
www.videx.it - info@videx.it

CUSTOMER SUPPORT
All Countries:
VIDEX ELECTRONICS S.P.A.
www.videx.it - technical@videx.it
Tel: +39 0734-631669 - Fax: +39 0734-632475
UK Customers:
VIDEX SECURITY LTD
www.videx-security.com
Tech Line: 0191 224 3174 - Fax: 0191 224 1559

Main UK office:
VIDEX SECURITY LTD
1 Osprey Trinity Park
Trinity Way
LONDON E4 8TD
Phone: (+44) 0870 300 1240
Fax: (+44) 020 8523 5825
www.videx-security.com
marketing@videx-security.com

Northern UK office:
VIDEX SECURITY LTD
Unit 4-7
Chillingham Industrial Estate
Chapman Street
NEWCASTLE UPON TYNE - NE6 2XX
Tech Line: (+44) 0191 224 3174
Phone: (+44) 0870 300 1240
Fax: (+44) 0191 224 1559

Greece office:
VIDEX HELLAS Electronics
48 Filolaou Str.
11633 ATHENS
Phone: (+30) 210 7521028
		 (+30) 210 7521998
Fax: (+30) 210 7560712
www.videx.gr
videx@videx.gr

Danish office:
VIDEX DANMARK
Hammershusgade 15
DK-2100 COPENHAGEN
Phone: (+45) 39 29 80 00
Fax: (+45) 39 27 77 75
www.videx.dk
videx@videx.dk

The product is CE marked demonstrating its conformity and is for distribution
within all member states of the EU with no restrictions. This product follows
the provisions of the European Directives 2014/30/EU (EMC); 2014/35/EU
(LVD); 2011/65/EU (RoHS): CE marking 93/68/EEC.

Benelux office:
VIDEX BENELUX
E3 Iaan, 93
B-9800 DEINZE
Phone: (+32) 9 380 40 20
Fax: (+32) 9 380 40 25
www.videxbenelux.be
info@videxbenelux.be



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