Videx 25H/SP/DDA/2W, 11J/SP/DDA/2 Technical Manual

VIDEX

25H/SP/DDA/2W

(1 Way “2 Wire” DDA Audio Intercom Kit)

Technical Manual

25H/SP/DDA/2W EN-UK

V.1.2

04/01/16

WE RECOMMEND

This equipment is installed by a
Competent Electrician, Security
or Communications Engineer.

CALL

SPEAK BUSY OPEN

VIDEX

25H/SP/DDA/2W - TECHNICAL MANUAL EN-UK - V.1.2 - 04/01/16

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

CUSTOMER SUPPORT

VIDEX SECURITY LTD

www.videxuk.com

Tech Line: 0191 224 3174

Fax: [phone]

Email: [e-mail]

CE conformity marking indicates that the product respects the requirements
of the applicable European Community Directives in force specically EMC
2004/108/ECC, LVD 2006/95/ECC and CE-MARKING 93/68/ECC. CE marking is
applied by the manufacturer (or party delegated to do so by the manufacturer)
under their own responsibility. It was created to eliminate obstacles to the
circulation of products in European Union Member States by harmonising
dierent national standards.

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

CONTENTS

MANUAL INTRODUCTION.............................................................................................................................................. 4

SYSTEM INTRODUCTION................................................................................................................................................ 4

KIT COMPONENTS........................................................................................................................................................... 4

INTERCOM BACK BOXES................................................................................................................................................. 5

INTERCOM DOOR PANEL................................................................................................................................................ 6 - 7

SYSTEM OPERATION....................................................................................................................................................... 7

ART.138N AMPLIFIER UNIT FOR THE VX2200 SYSTEM................................................................................................. 8 - 10

ART.UIM-138 DISPLAY MODULE (FOR USE WITH THE ART.138N AMPLIFIER MODULE)........................................... 11 - 12

ART.3171 AUDIOPHONE................................................................................................................................................. 13

ART.521 POWER SUPPLY................................................................................................................................................. 14

SOFTWARE INSTALLATION AND SETUP......................................................................................................................... 15

THE MAIN PROGRAMMER SCREEN................................................................................................................................ 16 - 24

THE STATUS AND PROGRESS BAR.................................................................................................................................. 24 - 25

CABLE REQUIREMENTS.................................................................................................................................................. 26

BLOCK CABLE DIAGRAM................................................................................................................................................. 27

WIRING DIAGRAM........................................................................................................................................................... 28

LOCK RELEASE WIRING AND BACK EMF PROTECTION................................................................................................. 29

CONNECTION TO MAINS, SAFETY AND GUIDANCE NOTES......................................................................................... 29 - 30

POWER SUPPLY INSTALLATION...................................................................................................................................... 30 - 31

PANEL AND BACK BOX INSTALLATION........................................................................................................................... 31 - 33

PANEL CARE AND MAINTENANCE.................................................................................................................................. 34

POWERING UP THE ART.UIM-138 DISPLAY MODULE................................................................................................... 34

RESETTING THE ART.UIM-138 DISPLAY MODULE......................................................................................................... 35

QUICK USB DRIVER SETUP GUIDE.................................................................................................................................. 35

QUICK SOFTWARE SETUP GUIDE.................................................................................................................................... 35

TROUBLE SHOOTING....................................................................................................................................................... 36 - 37

NOTES............................................................................................................................................................................... 38 - 39

25H/SP/DDA/2W - TECHNICAL MANUAL EN-UK - V.1.2 - 04/01/16

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

MANUAL INTRODUCTION

The information in this manual is intended as an installation and commissioning guide for the 25H/SP/
DDA/2W - 1 way “2 wire” DDA audio intercom kit. This manual should be read carefully before the installation
commences. Any damage caused to the equipment due to faulty installation where the information in this
manual has not been followed is not the responsibility of Videx Security Ltd.

A copy of this Technical Manual can also be downloaded from the Videx website: www.videxuk.com.

It is recommended that the audio intercom kit is installed by a competent electrician, security or
communications engineer.

VIDEX run free training courses for engineers who are unfamilier or who have not installed this kit before.
Technical help is also available on 0191 224 3174 during oce hours (8:30am - 5:00pm MON to FRI) or via
e-mail: [e-mail].

SYSTEM INTRODUCTION

The 25H/SP/DDA/2W - 1 way “2 wire” DDA audio intercom kit includes features to aid users with disabilities
and makes the process of calling an apartment more user friendly helping comply with the Equality Act 2010.

The intercom panel is manufactured from 12 gauge 316 grade vertically brushed stainless steel and
incorporates a ‘speak’, ‘busy’ and ‘door open’ call progress LEDs. An additional feature is the 2 line 16 digit
display which also includes speech annunciation and is used to indicate the progress of a call. It also has a
user friendly DDA compliant illuminated braille call button.

A ush back box (VRFB120x280) is standard in this kit, however a ush stainless steel bezel back box

(VRBB120x280) and a surface back box with rainshield (VRSB120x280) are also available on request (refer to
page 7).

Key Features Include:

• 12 gauge stainless steel intercom panel.

• Illuminated braille call push button.

• SPEAK, BUSY and OPEN call progress indication LEDs.

• Speech annunciation and call progress reassurance tones.

• Dry contact relay output.

• Timed call, speech and lock release.

• Speaker and microphone volume adjustment.

• Audiophone calltone volume adjustment.

KIT COMPONENTS

The kit includes the following parts:

• A 12 gauge stainless steel VR120 intercom panel with ‘built-in’ braille call button,
138N amplier and 138-UIM user interface display module (including ush back box

VRFB120x280).

• The Art.3171 audiophone (for the VX2200 digital system).

• The Art.521, 12Vdc 1A power supply boxed in a 9 module DIN box type A.

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

120mm

100mm 50mm

157mm 60mm

124mm 80mm

280mm

260mm50mm

317mm

284mm60mm

123mm

100mm 50mm

124mm 80mm

260mm50mm

284mm60mm

INTERCOM BACK BOXES

The DDA audio kit comes with a standard ush back box (VRFB120x280). A ush back box with bezel
(VRBB120x280) and a surface back box with rainshield (VRSB120x280), shown below, are also available on

request.

Back Box Dimensions

FRONT PANEL FLUSH (VRFB120x280)

FLUSH WITH BEZEL (VRBB120x280)

SURFACE WITH RAINSHIELD (VRSB120x280)

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

CALL

SPEAK BUSY OPEN

Art. UIM-138

User information module

Made in Italy

USB 0V A0 I1 I2 I3 I4 I5

Up Down High Low

1 2 3 4 5 6 7 8

ON

120mm

280mm

1

2

3

7

8

9

10

11

12

13

14

18

16

17

15

4

6

5

INTERCOM DOOR PANEL

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

1

2

3

4

5

8

6

7

10

11

17

16

15

12

14

9

18

13

UIM-138 (DDA) 2 line 16 digit display.

Call progress LEDs (speak, busy and open).

DDA Braille ‘CALL’ button.

UIM-138 User Information Module.

USB Laptop/PC connection.

UIM-138 Auxiliary inputs and output.

Display contrast and volume control adjustment.

UIM-138/Art.138N harness connection.

Art.138N Digital Functional Amplier Unit.

8 Way dip-switch (DSW1) settings.

UIM-138/Art.138N harness connection.

Art.138N terminal connections.

Pre-wired (US91-15) DDA braille push button.

Microphone.

Balance adjusment.

Speaker volume adjustment.

Microphone volume adjustment.

Pre-wired braille push button wires and
microphone cable.

SYSTEM OPERATION

In standby the door panel’s display will show ‘PRESS BUTTON TO CALL’ , the call button will be illuminated
and waiting to be pressed.

Upon pressing the button a reassurance tone will be heard at the door panel, the busy LED on the panel will
switch ON and the display will show ‘CALLING’ as the panel announces that it is calling the audiophone. The
audiophone will ring.

Once the audiophone is answered the speak LED will switch ON and the display will show ‘SPEAK’. The
speech will be live between the panel and audiophone.

When the lock button on the audiophone is pressed the open LED will switch ON, the display will show
‘OPEN’ and the panel will emit a series of beeps to indicate the panel’s relay is being triggered. The panel will
also announce ‘THE DOOR IS OPEN’.

Once the call ends and the audiophone recieiver has been replaced the busy LED will switch OFF and the
display will show ‘END’. The panel will go back into standby.

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

Switch 4 on the Art.138N is used to setup the
conversation time between the intercom panel
and the audiophone.

Switch 5 on the Art.138N is used to program the
door relay time.

ART.138N AMPLIFIER UNIT FOR THE VX2200 SYSTEM

The Art.138N is a functional digital amplier unit based on the “2 wire” BUS intercom for the VX2200 system.
Although the Art.138N amplier unit can be connected up to 24 call buttons the 25H/SP/DDA/2W panel will
already have a US91-15 DDA friendly braille push button pre-wired into the J1 and J2 button harness (using
the yellow (1) and white (A) wires).

The amplier can be congured as a MASTER
or a SLAVE panel depending on the number of
Art.138N ampliers connected on a system, this
can be done by adjusting switch 1 on the 8 way
dip-switch. The default setting is MASTER (switch

1 in the ON position).

Dip-Switch Settings (DSW1)

Switches 2 and 3 on the Art.138N congures the
24 push button group indicating the ID’s on the
phones which can be called.

switch 1 OFF = SLAVE

switch 1 ON = MASTER

switch 2 OFF
switch 3 OFF

button group

1 - 24

switch 2 ON
switch 3 OFF

button group

25 - 48

switch 2 OFF
switch 3 ON

button group

49 - 72

switch 2 ON
switch 3 ON

button group

73 - 96

switch 4 OFF = 1 minute

switch 4 ON = 2 minutes

switch 5 OFF = 2 seconds

switch 5 ON = 6 seconds

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

BALANCE

Switches 6, 7 and 8 are used to setup the device
number of the Art.138N (these switches are usually

only set when there is a VX2210 concierge unit on
the system where the intercom panel making the
call needs to be identied on the concierge. It is
also used on video systems when camera recall is
required for each door).

Volume Adjustments

There are three adjustable POTs available on the Art.138N amplier module for speech volume adjustment.
This system uses only one wire to carry both directions of speech and so it is necessary to use the balance
POT to adjust the gain of the two speech directions to the required levels*.

microphone volume

adjustment

speaker volume

adjustment

balance control for

microphone and speaker

switch 6 OFF
switch 7 OFF
switch 8 OFF

= device 1

switch 6 ON
switch 7 OFF
switch 8 OFF

= device 2

switch 6 OFF
switch 7 ON
switch 8 OFF

= device 3

switch 6 ON
switch 7 ON
switch 8 OFF

= device 4

switch 6 OFF
switch 7 OFF
switch 8 ON

= device 5

switch 6 ON
switch 7 OFF
switch 8 ON

= device 6

switch 6 OFF
switch 7 ON
switch 8 ON

= device 7

switch 6 ON
switch 7 ON
switch 8 ON

= device 8

(*Volume adjustment tip: set the speaker and mic POTs to approximately a third of a turn and then during ‘live’
speech adjust the balance POT whilst rubbing the bottom of the mic cap. Continue adjusting the balance POT to
the point at which the minimum volume of speech comes through the door panel’s speaker. Finally adjust the
speaker and mic POTs to optimal level ensuring that no feedback occurs when the panel is placed back into the
back box).

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

80mm
68mm

73mm

85mm

35mm

Terminal Connections

Terminal Description
NC Normally closed relay contact

current rating 3A @ 120Vac

current rating 3A @ 24Vdc

C Common relay contact
NO Normally open relay contact
PTE Push to exit input (active low, when triggered will activate the door open relay)
SL Active low output (active during a call)
BS Busy signal (active low input/output during a call)
L BUS line data input

- BUS line ground input
+12 +12Vdc power supply input

- (GND) Power supply ground input
J1 Pins A - D button matrix column terminals (button commons)
J2 Pins 1 - 6 button matrix row terminals
J3 UIM harness connection (for connection of UIM-138 display module)

Technical Specications

Memory Capacity : up to 24 users
Working Voltage : 13Vdc +/- 10%
Max. Current : approx. 350mA
Working Temp. : -10 +50oC

Art.138N Module Dimensions

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

Up Down High

Low

CON VOL

Low

ART.UIM-138 DISPLAY MODULE (FOR USE WITH THE ART.138N AMPLIFIER MODULE)

The UIM-138 display module is designed to interface with the 138N amplier module for the VX2200 system
bringing features normally only found on digital door panels to the traditional call button panels. Additional
features are included to aid users with disabilities and make the process of calling an apartment more user
friendly helping comply with the Equality Act 2010.

The 2 line 16 character blue back lit LCD display is protected behind a 6mm Lexan window and shows call
progress information while also producing spoken call progress messages through the speaker of the 138N
amplier.

The UIM-138 can be programmed using the current VX2X00 programming software (version 7.0.0.7 or later)
allowing user names, apartment numbers and additional displayed messages to be programmed. The
module connects to the 138N amplier module via a ‘plug-in’ wire harness and connects to a PC or laptop
via a standard USB connection.

Key Features Include:

• 2 line 16 character blue back lit display.

• Voice annunciation output.

• 5 programmable auxiliary inputs.

• A switched 0V auxiliary output..

• USB port.

• Display contrast and voice annunciation volume adjustments.

Display Contrast and Voice Annunciation Volume Controls

There are two control POTs available on the UIM-138 module for adjusting the display contrast and the voice
annunciation volume.

display contrast
adjustment

voice annunciation
volume adjustment

Auxiliary Input Modes

The UIM-138 module has 5 programmable auxiliary inputs. The table below shows the operating modes
available for each input and is set using the PC software.

Mode I1 (Aux 1) I2 (Aux 2) I3 (Aux 3) I4 (Aux 4) I5 (Aux 5)

1 Auxiliary 1

message

Auxiliary 2

message

Auxiliary 3

message

Auxiliary 4

message

Auxiliary 5

message

2 Call ID.1 Activate AO

currently unavailable

End call Activate relay

3 Scroll < (back) Call Scroll > (forward)

currently unavailable

End call

4 Call ID.25 Call ID.26 Call ID.27 Call ID.28 Call ID.29

5 - 10 currently unavailable, left for future expansion

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25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)

Art. UIM-138

User information module

Made in Italy

USB 0V A0 I1 I2 I3 I4 I5

Up Down High Low

96mm
80mm

40mm

32mm

60mm

Auxiliary Output Modes

The UIM-138 module has a single programmable auxiliary output. The table below shows the operating
modes available for this output and is set using the PC software.

Mode AO (Auxiliary Output)
1 Auxiliary output triggered by auxiliary input I2
2 Auxiliary output triggered for duration of call
3 Auxiliary output triggered for auxiliary output time at beginning of call
4 - 10 currently unavailable, left for future expansion

Art.UIM-138 Display Module Dimensions

Terminal Connections

Connection Description
0V 0V ground input
AO Programmable auxiliary output (this is an open collector output, switched 0V. Please refer

to the table above for full list of programmable output modes).

I1 - I5 5 programmable auxiliary inputs, switched 0V trigger (please refer to the table on page 9

for full list of programmable input modes).

Technical Specications

Input Voltage : 12-14Vdc +/- 10%
Current (standby) : approx. 29mA
Current (during operation) : approx. 34mA (max.)
Harness Connection : 5 way pin connector
USB port : USB
Module Dimensions : 80mm (L) x 60mm (W) x 32mm (D)
Working Temp. : -10 +50oC