ONE BUTTON DOOR
ENTRY KIT
VR120DK-1
TECHNICAL MANUAL EDITION 1.0
CONTENTS
D ĂŶƵĂů/ŶƚƌŽĚƵĐƟŽŶ
^LJƐƚĞŵ/ŶƚƌŽĚƵĐƟŽŶ
System Components
• 136 Amplifier
Panel and Back Box Dimensions
Power Supply (Art.520M)
Audiophone (Art.3011)
Accessories
• Art.512A Extension Sounder
• ES/1 Extension Strobe
• Art.506N relay
/ŶƐƚĂůůĂƟŽŶ
Cable Type and Cable Size Guide
Block Diagram
WĂŶĞůĂŶĚĂĐŬŽdž/ŶƐƚĂůůĂƟŽŶ
Panel Care
dĞƐƟŶŐƚŚĞ/ŶƐƚĂůůĂƟŽŶ
ĐĐĞƐƐŽƌŝĞƐŽŶŶĞĐƟŽŶ' ƵŝĚĞ
Wiring Diagrams
ͻ ϭďƵƩŽŶĂƵĚŝŽƉĂŶĞůǁ ŝƚŚϭĂƵĚŝŽƉŚŽŶĞ
ͻ ϭďƵƩŽŶĂƵĚŝŽƉĂŶĞůǁ ŝƚŚϯ ĂƵĚŝŽƉŚŽŶĞƐ
dƌŽƵďůĞ^ŚŽŽƟŶŐ' ƵŝĚĞ
Notes
Page 2
PAGE
3
3
4-5
4-5
6
7
7
7-8
7
8
8
9
9 - 11
11
12 - 13
13
14
14 - 15
16 - 17
16
17
18 - 19
19
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
MANUAL INTRODUCTION
T
ŚĞŝŶĨŽƌŵĂƟŽŶŝŶƚŚŝƐŵĂŶƵĂůŝƐŝŶƚĞŶĚĞĚĂƐĂŶŝŶƐƚĂůůĂƟŽŶĂŶĚĐŽŵŵŝƐƐŝŽŶŝŶŐŐƵŝĚĞĨŽƌƚŚĞs ŝĚĞdž
s ZϭϮϬǀ ĂŶĚĂůƌĞƐŝƐƚĂŶƚŽŶĞďƵƩŽŶĂƵĚŝŽŝŶƚĞƌĐŽŵŬŝƚ͘ dŚŝƐŵĂŶƵĂůƐŚŽƵůĚďĞƌĞĂĚĐĂƌĞĨƵůůLJďĞĨŽƌĞ
ƚŚĞŝŶƐƚĂůůĂƟŽŶĐŽŵŵĞŶĐĞƐ͘ ŶLJĚĂŵĂŐĞĐĂƵƐĞĚƚŽƚŚĞĞƋƵŝƉŵĞŶƚĚƵĞƚŽĨĂƵůƚLJŝŶƐƚĂůůĂƟŽŶƐǁ ŚĞƌĞƚŚĞ
ŝŶĨŽƌŵĂƟŽŶŝŶƚŚŝƐŵĂŶƵĂůŚĂƐŶŽƚďĞĞŶĨŽůůŽǁ ĞĚŝƐŶŽƚƚŚĞƌĞƐƉŽŶƐŝďŝůŝƚLJŽĨs ŝĚĞdž^ĞĐƵƌŝƚLJ>ƚĚ͘
V
IDEX run free training courses for engineers who have not installed this system
before. Technical help is also available on 0191 224 3174 during office hours or via
e-mail tech@videx-security.com.
A
n electronic copy of this technical manual can be downloaded by scanning the QR
code to the right.
SYSTEM INTRODUCTION
T
his audio kit will enable a caller at an entrance point to signal an occupant in the dwelling by pressing
ĂĐĂůůďƵƩŽŶǁ ŚŝĐŚǁ ŝůůƐĞŶĚĂŶĞůĞĐƚƌŽŶŝĐĐĂůůƚŽŶĞƚŽĂŶĂƵĚŝŽƚĞůĞƉŚŽŶĞ͘ zĞůůŽǁ ͚ ^W<͛ > ǁ ŝůůŝŶĚŝĐĂƚĞƚŚĞĐĂůůŚĂƐďĞĞŶĂŶƐǁ ĞƌĞĚĂŶĚĂƚǁ Žǁ ĂLJĐŽŶǀ ĞƌƐĂƟŽŶĐĂŶƚĂŬĞƉůĂĐĞ͕ ƚŚĞŽĐĐƵƉĂŶƚĐĂŶ
ƌĞůĞĂƐĞĂŶĞůĞĐƚƌŝĐůŽĐŬƌĞůĞĂƐĞďLJƉƌĞƐƐŝŶŐĂďƵƩŽŶŽŶƚŚĞƚĞůĞƉŚŽŶĞďĂƐĞƵŶŝƚ͘ dŚĞŬŝƚĚŽĞƐŶŽƚŝŶĐůƵĚĞ
the electric lock release. A 12V AC release should be used with this kit (The output for the lock is a dry
contact relay so any other type of lock can be used with an appropriate PSU). If this kit is to be used
with a gate, the dry contact output can be used to trigger the gate control board. DDA features such as
a ‘SPEAK’ LED, ‘BUSY’ LED, ‘DOOR OPEN’ LED and reassurance tone are standard on this kit.
A
flush back box is standard in this kit, however a flush stainless steel bezel back box and a surface
back box with rainshield are also available (see page 6).
Key Features
•
ͻ
•
•
•
•
•
12 Gauge stainless steel.
/WϲϴƌĂƚĞĚďƵƩŽŶ͘
SPEAK, BUSY and OPEN call progress LEDs.
Call progress reassurance tone.
Dry contact relay output for lock release or gate controller.
Timed call, speech and lock release.
Speaker and microphone volume adjustment.
This audio kit can be used for a single entrance system, however
ŝƚĐĂŶďĞĞdžƉĂŶĚĞĚƚŽŝŶĐůƵĚĞŵƵůƟƉůĞĞŶƚƌĂŶĐĞƉĂŶĞůƐ͘
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Page 3
SYSTEM COMPONENTS
T
ŚŝƐŬŝƚĐŽŵƉƌŝƐĞƐŽĨĂŇƵƐŚŽƌƐƵƌĨĂĐĞǀ ĂŶĚĂůƌĞƐŝƐƚĂŶƚϭďƵƩŽŶĚŽŽƌƉĂŶĞůŝŶĐůƵĚŝŶŐĂƉŽǁ ĞƌƐƵƉƉůLJ
and audio telephone. Up to a maximum of three audio telephones can be used on this system to call
in parallel.
DOOR PANEL
An audio or video vandal resistant door panel will consist
ŽĨĂϭϯ ϲĂŵƉůŝĮĞƌŵŽĚƵůĞ͕ ďƵƩŽŶĐŽŶŶĞĐƚŽƌďŽĂƌĚĂŶĚ
͚ Ŷ͛ ŶƵŵďĞƌŽĨďƵƩŽŶƐ͘ ĚĚŝƟŽŶĂůůLJĐĂůůďƵƩŽŶƐĐĂŶďĞ
engraved to suite the apartment numbers.
^ƉĞĂŬĞƌŵŽĚƵůĞĐŽŶŶĞĐƟŽŶƐ͕ Ɛǁ ŝƚĐŚĞƐĂŶĚũƵŵƉĞƌ
Dip-Switches
dŚĞĨŽƵƌǁ ĂLJĚŝƉͲƐǁ ŝƚĐŚďĂŶŬŚĂƐƚŚĞĨŽůůŽǁ ŝŶŐĨƵŶĐƟŽŶƐ͘ Please note: dip-switches must be set before power up. Any
ĐŚĂŶŐĞƐŵĂĚĞǁ ŚĞŶƉŽǁ ĞƌŝƐŽŶǁ ŝůůŶŽƚƚĂŬĞĞīĞĐƚƵŶƟůĂ
power down reset.
Speech Time
Switch 1 OFF
1 minute
Switch 1 ON
2 mintues
Relay Time
Speech Live
Switch 2 OFF
Switch 3 OFF
2 seconds
Switch 2 ON
Switch 3 OFF
8 seconds
Switch 2 OFF
Switch 3 ON
Switch 2 ON
4 seconds
Switch 3 ON
20 seconds
Switch 4 OFF
Only when called
Switch 4 ON (only possible
on one door systems)
Speech live whenever
ŚĂŶĚƐĞƚůŝŌĞĚ
Jumper
Jumper JP controls the reassurance tone volume level at the door panel.
WŽƐŝƟŽŶ,
WŽƐŝƟŽŶ>
No Jumper
High volume reassurance tone
Low volume reassurance tone
No reassurance tone
POTS
Speech volume adjustments are carried out at the door panel using a small trimmer driver.
adjustment for speech volume
at the apartment (microphone)
Page 4
adjustment for speech volume level
ĂƚƚŚĞĚŽŽƌƐƚĂƟŽŶ;ƐƉĞĂŬĞƌͿ
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
s yϭϯ ϲŵƉůŝĮĞƌD ŽĚƵůĞ
ŽŶŶĞĐƟŽŶ
s yϭϯ ϲƵƌƌĞŶƚZĂƟŶŐŽŶнϭϮs ĚĐ
&ƵŶĐƟŽŶ
ŽŶĚŝƟŽŶ
1
Receive speech from apartment
Standby
18mA
2
Transmit speech to apartment
System busy
58mA
+
+12Vdc input
During a call
122mA
-
0V (Ground)
Live speech
108mA
5
Switched 0V from phone to trigger door release relay
Lock Release
125mA
T
ůĞĐƚƌŽŶŝĐĐĂůůƚŽŶĞŽƵƚƉƵƚƚŽĐŽŵŵŽŶƐŝĚĞŽĨĐĂůůďƵƩŽŶƐ
Maximum
130mA
-
0V for use with push to exit input (PTE)
PTE
C
Current (mA)
^ǁ ŝƚĐŚĞĚϬs ŝŶƉƵƚĨƌŽŵƉƵƐŚƚŽĞdžŝƚďƵƩŽŶƚŽƚƌŝŐŐĞƌĚŽŽƌƌĞůĞĂƐĞƌĞůĂLJ
ŽŵŵŽŶĐŽŶŶĞĐƟŽŶŽĨĚƌLJĐŽŶƚĂĐƚƌĞůĂLJ
NC
E ŽƌŵĂůůLJĐůŽƐĞĚĐŽŶŶĞĐƟŽŶŽĨĚƌLJĐŽŶƚĂĐƚƌĞůĂLJ
NO
E ŽƌŵĂůůLJŽƉĞŶĐŽŶŶĞĐƟŽŶŽĨĚƌLJĐŽŶƚĂĐƚƌĞůĂLJ
D+
External link to door open (+12V side) LED. Not used with this kit
D-
External link to door open (0V side) LED. Not used with this kit
BSY
ƵƐLJƐŝŐŶĂůĨŽƌƵƐĞǁ ŝƚŚŵƵůƟƉůĞĚŽŽƌƐLJƐƚĞŵƐ;E ŽƌŵĂůůLJŚŝŐŚ͕ ϭϮs͘ >Žǁ ǁ ŚĞŶďƵƐLJϬs Ϳ
SL
Switched 0V output to switch on video PSU. (0V throughout a call, open collector in standby)
F1
Switched 0V output to switch on camera. (0V throughout a call, open collector in standby)
mic and speaker
volume POTS
reassurance tone jumper
4 way dip-switch
ƚĞƌŵŝŶĂůĐŽŶŶĞĐƟŽŶƐ
mic
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Page 5
T
PANEL AND BACK BOX DIMENSIONS
ŚĞƌĞĂƌĞƚŚƌĞĞs ZϭϮϬƉĂŶĞůďĂĐŬďŽdžŽƉƟŽŶƐĂǀ ĂŝůĂďůĞ͕ ĂƐƚĂŶĚĂƌĚŇƵƐŚďĂĐŬďŽdž͕ĂŇƵƐŚďĂĐŬďŽdž
with bezel and a surface back box with rainshield (see below).
FRONT PANEL
FLUSH (VRFB120x220)
FLUSH WITH BEZEL
(VRBB120x220)
Page 6
SURFACE WITH
RAINSHIELD
(VRSB120x220)
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
POWER SUPPLY
Art.520M
he standard power supply in this kit is the Art.520M. Outputs of 12Vdc (200mA max), 8Vdc (300mA
max) and 13Vac (1A max) are available. The dc outputs are designed to power the amplifier module
only and cannot be used to power other devices such as code locks, lock releases etc. These items must
be connected to the AC output of this power supply.
T
Terminal
&ƵŶĐƟŽŶ
+12
12Vdc output (200mA max.)
+
8Vdc output (300mA max.)
-
0V (Ground)
~
13Vac (1A max.)
230V~
Fuse
compartment
D ĂŝŶƐŝŶ;>ŝǀ ĞĐŽŶŶĞĐƟŽŶͿ
0V
D ĂŝŶƐŝŶ;E ĞƵƚƌĂůĐŽŶŶĞĐƟŽŶͿ
AUDIOPHONE
Art.3011
Art.3011
he Art.3011 audiophone is a smart line electronic call tone phone
ĂŶĚŝŶĐůƵĚĞƐĂůŽĐŬƌĞůĞĂƐĞƉƵƐŚďƵƩŽŶĂŶĚĂϯ ůĞǀ ĞůĐĂůůƚŽŶĞ
ǀ ŽůƵŵĞƐǁ ŝƚĐŚĂŶĚƌĞƋƵŝƌĞƐĂŵŝŶŝŵƵŵŽĨϱĐŽƌĞƐĨŽƌĐŽŶŶĞĐƟŽŶ͘
T
Terminal
&ƵŶĐƟŽŶ
1
Transmit speech to the door panel
2
Receive speech from the door panel
3
0V (Ground)
4
Electronic call tone input
5
Lock trigger (Switched 0V)
6
Not used
3 level call
tone switch
Other audiophones that can be used with this kit are the Art.3111
;ƐƉĂƌĞƐĞƌǀ ŝĐĞďƵƩŽŶͿand the Art.3112 ;ƐƉĂƌĞƐĞƌǀ ŝĐĞďƵƩŽŶĂŶĚŵƵƚĞ
switch).
terminal
ĐŽŶŶĞĐƟŽŶƐ
ACCESSORIES
Art.512A
T
Art.512A
he Art.512A is an extension sounder that can be wall mounted and will ring whenever
the audiophone it is connected to rings. The 512A requires an electronic calltone
input.
ŽŶŶĞĐƟŽŶƐ
Terminal
&ƵŶĐƟŽŶ
ŽŶĚŝƟŽŶ
ƵƌƌĞŶƚZĂƟŶŐ;ŵͿ
4
Calltone input
During a call
100mA
-
0V (GND)
Max
105mA
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Page 7
ES/1 Extension Strobe
T
ŚĞ^ͬ ϭŝƐĂƟŵĞĚƐƚƌŽďĞƵŶŝƚĨŽƌƚŚĞŚĂƌĚŽĨŚĞĂƌŝŶŐŽƌĐĂŶďĞƵƐĞĚŝŶŶŽŝƐLJĞŶǀ ŝƌŽŶŵĞŶƚƐ͘ dŚĞƐƚƌŽďĞǁ ŝůů
ŇĂƐŚǁ ŚĞŶĂĐĂůůŝƐƌĞĐĞŝǀ ĞĚĂŶĚǁ ŝůůĐŽŶƟŶƵĞŇĂƐŚŝŶŐĨŽƌĂŶĂĚũƵƐƚĂďůĞƟŵĞƉĞƌŝŽĚŽƌƵŶƟůƚŚĞƌĞƐĞƚďƵƩŽŶŝƐ
ƉƌĞƐƐĞĚ͘ /ƚƌĞƋƵŝƌĞƐĂϭϮs ĂĐŽƌĚĐƉŽǁ ĞƌŝŶƉƵƚĂŶĚƚŚĞĂĚũƵƐƚĂďůĞƟŵĞƉĞƌŝŽĚĐĂŶďĞƐĞƚďĞƚǁ ĞĞŶϮͲϭϬϬƐĞĐŽŶĚƐ͘
ŽŶŶĞĐƟŽŶƐ
Terminal
ES/1
&ƵŶĐƟŽŶ
ŽŶĚŝƟŽŶ
Power
12Vac or dc input
Standby
I/P
нƉŽƐŝƟǀ ĞƚƌŝŐŐĞƌ
During a call
+O/P
12Vdc output
Max
GND
0V (ground)
Reset
Switched 0V reset
NC
E ŽƌŵĂůůLJĐůŽƐĞĚƌĞůĂLJĐŽŶŶĞĐƟŽŶ
CO
ŽŵŵŽŶƌĞůĂLJĐŽŶŶĞĐƟŽŶ
NO
E ŽƌŵĂůůLJŽƉĞŶƌĞůĂLJĐŽŶŶĞĐƟŽŶ
ƵƌƌĞŶƚZĂƟŶŐ;ŵͿ
6.6mA
160 - 175mA
180mA
Art.506N relay
T
ŚĞƌƚ͘ ϱϬϲE ƵŶŝǀ ĞƌƐĂůďŽdž
ĞĚϭϮͬ Ϯϰs ĂĐͬ ĚĐĚŽƵďůĞƉŽůĞƌĞůĂLJĐĂŶďĞƵƐĞĚĨŽƌŵĂŶLJĨƵŶĐƟŽŶƐ͘ /ƚƐĐŚĂŶŐĞŽǀ Ğƌ
ƌĞůĂLJĐŽŶƚĂĐƚƐĂƌĞƌĂƚĞĚĂƚϮϰϬs ĂĐϱ͘ /ƚĂůƐŽŝŶĐůƵĚĞƐůŽǁ ĐƵƌƌĞŶƚƚƌĂŶƐŝƐƚŽƌƐǁ ŝƚĐŚĞĚŝŶƉƵƚƐ;нƉŽƐŝƟǀ ĞĂŶĚ
ͲŶĞŐĂƟǀ ĞƚƌŝŐŐĞƌƐͿ͘ dŚĞƌƚ͘ ϱϬϲE ƌĞůĂLJĐĂŶĂůƐŽďĞƵƐĞĚƚŽƐǁ ŝƚĐŚĂǀ ŽůƚĨƌĞĞĐŽŶƚĂĐƚƚŽĂŐĂƚĞŽƌďĂƌƌŝĞƌĐŽŶƚƌŽůůĞƌ
and also used to drop power off to a fail safe mag lock.
ŽŶŶĞĐƟŽŶƐ
Terminal
&ƵŶĐƟŽŶ
1
24V ac or DC input
2
12V ac or DC input
3
0V switched input (link to GND when not using terminal 4)
4
^ǁ ŝƚĐŚĞĚнƉŽƐŝƟǀ ĞŝŶƉƵƚ
5
' E ;Ϭs ƉŽǁ Ğƌǁ ŚĞŶƵƐŝŶŐƐǁ ŝƚĐŚĞĚнƉŽƐŝƟǀ ĞŝŶƉƵƚͿ
CO1
ŽŵŵŽŶƌĞůĂLJϭĐŽŶŶĞĐƟŽŶ
NO1
E ŽƌŵĂůůLJŽƉĞŶƌĞůĂLJϭĐŽŶŶĞĐƟŽŶ
NC1
E ŽƌŵĂůůLJĐůŽƐĞĚƌĞůĂLJϭĐŽŶŶĞĐƟŽŶ
CO2
ŽŵŵŽŶƌĞůĂLJϮĐŽŶŶĞĐƟŽŶ
NO2
E ŽƌŵĂůůLJŽƉĞŶƌĞůĂLJϮĐŽŶŶĞĐƟŽŶ
NC2
E ŽƌŵĂůůLJĐůŽƐĞĚƌĞůĂLJϮĐŽŶŶĞĐƟŽŶ
Page 8
Max. current and
voltage for each relay
5A @ 230Vac
Art.506N
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
/ŶŝƟĂů/ŶƐƚĂůůĂƟŽŶŚĞĐŬƐ
INSTALLATION
T
he wiring diagrams towards the back of this manual should be followed carefully. Heavy duty
conductors on wiring diagrams are shown heavily outlined in some instances where voltage drop is
experienced then these wires should be doubled up.
•
Check that all components are free from damage before installing (Do not proceed with the instalůĂƟŽŶŝŶƚŚĞĞǀ ĞŶƚŽĨĚĂŵĂŐĞͿ͘
•
Keep all packaging away from children.
ͻ ŽŶŽƚŽďƐƚƌƵĐƚƚŚĞǀ ĞŶƟůĂƟŽŶŽƉĞŶŝŶŐƐŽƌƐůŽƚƐŽŶĂŶLJŽĨƚŚĞĚĞǀ ŝĐĞƐ͘
ͻ ůůĐŽŶŶĞĐƟŽŶƐƚŽŵĂŝŶƐǀ ŽůƚĂŐĞƐŵƵƐƚďĞŵĂĚĞƚŽƚŚĞĐƵƌƌĞŶƚŶĂƟŽŶĂůƐƚĂŶĚĂƌĚƐ;/t ŝƌŝŶŐƌĞŐƵͲ
ůĂƟŽŶƐͿ
ͻ /ŶƐƚĂůůĂŶĂƉƉƌŽƉƌŝĂƚĞĨƵƐĞĚƐƉƵƌŽƌŝƐŽůĂƟŽŶƐǁ ŝƚĐŚƚŽŝƐŽůĂƚĞƚŚĞŵĂŝŶƐ͘
•
Isolate the mains before carrying out any maintenance work on the system.
•
All intercom and access control cables must be routed separately from the mains.
>ŽĐŬZĞůĞĂƐĞt ŝƌŝŶŐĂŶĚĂĐŬD &WƌŽƚĞĐƟŽŶ
W
ŚĞŶĮƫŶŐĂŶĞůĞĐƚƌŝĐůŽĐŬƌĞůĞĂƐĞďĂĐŬD &ƉƌŽƚĞĐƟŽŶǁ ŝůůďĞƌĞƋƵŝƌĞĚ͘ /ĨĮƫŶŐĂŶůŽĐŬƌĞůĞĂƐĞ
ƚŚĞŶĂϭϬϬŶ&ĐĞƌĂŵŝĐĚŝƐĐĐĂƉĂĐŝƚŽƌŵƵƐƚďĞĮƩĞĚĂĐƌŽƐƐƚŚĞƚĞƌŵŝŶĂůƐŽŶƚŚĞůŽĐŬ͘ /ĨĮƫŶŐĂ ůŽĐŬƌĞůĞĂƐĞ;ĨĂŝůƐĞĐƵƌĞŽƌĨĂŝůƐĂĨĞͿƚŚĞŶĂϭE ϰϬϬϮĚŝŽĚĞŵƵƐƚďĞĮƩĞĚĂĐƌŽƐƐƚŚĞƚĞƌŵŝŶĂůƐŽŶƚŚĞůŽĐŬ͘
Cable Types
CABLE TYPE AND CABLE SIZE GUIDE
T
ŚĞĨŽůůŽǁ ŝŶŐĐĂďůĞƚLJƉĞƐĚĞƐĐƌŝďĞĚďĞůŽǁ ĂƌĞŵĞĂƐƵƌĞĚŝŶŵŵϸĨŽƌƚŚĞĐƌŽƐƐƐĞĐƟŽŶĂůĂƌĞĂ;^ͿĨŽƌ
each conductor (core) within the cable bundle. The tables show the distances in metres between
system components. All cable types are catagorised using the AWG (American Wire Gauge).
Suitable cables for this system are a BT type telephone cable CW1308 and a YY cable (other similar or
ĞƋƵŝǀ ĂůĞŶƚĐĂďůĞƐĂƌĞĂůƐŽƐƵŝƚĂďůĞͿ͘ t ŚĞŶƐĞůĞĐƟŶŐĂƉĂƌƟĐƵůĂƌĐĂďůĞƚLJƉĞĐĂƌĞŵƵƐƚďĞƚĂŬĞŶƚŽĞŶƐƵƌĞ
that excessive voltage drop is avoided and the lowest possible resistance is achieved. Use the following
cable types and the tables as a guide to ensure that the best possible performance is achieved.
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Page 9
CW1308 Telephone cable (CSA 0.22mm² AWG 24 - Maximum Resistance 97.8 Ohm/km)
CW1308 is an internal grade cable and is available in 3 pair, 4 pair, 6 pair, 10 pair, 12 pair, 15 pair, 20 pair
and 25 pair.
CW1308B Telephone cable (CSA 0.22mm² AWG 24 - Maximum Resistance 97.8 Ohm/km)
CW1308B is an internal or external grade cable (if used externally must be protected) and is available in
10 pair and 20 pair.
CW1128 Telephone cable (CSA 0.22mm² AWG 24 - Maximum Resistance 96 Ohm/km)
CW1128 is an external grade poly-filled cable (if used externally must be protected) and is available in 2
pair, 5 pair, 10 pair and 20 pair.
CW1128 / CW1198 Telephone cable (CSA 0.5mm² AWG 20 - Maximum Resistance 91 Ohm/km)
CW1128 / CW1198 is an external grade poly-filled armoured cable (for direct burial) and is available in
2 pair, 5 pair, 10 pair and 20 pair.
CAT5e (CSA 0.2mm² AWG 24 - DC loop resistance <0.188 Ohm/m, converts to 94 Ohm/km)
CAT5e is an internal grade cable and is available in 4 pair. Please note that if CAT5e cable is going to be
ƵƐĞĚƚŚĞŶƚŚĞ ĐŚĂƌĂĐƚĞƌŝƐƟĐƐĂďŽǀ ĞŵƵƐƚďĞŵĞƚďLJŵĞĂƐƵƌŝŶŐƚŚĞƌĞƐŝƐƚĂŶĐĞŽĨƚŚĞĐĂďůĞĚŝƌĞĐƚůLJŽƌ
ďLJĐŽŶƐƵůƟŶŐƚŚĞŵĂŶƵĨĂĐƚƵƌĞƌ͛ ƐĚĂƚĂƐŚĞĞƚ͘
YY Control Cable
(CSA 0.5mm² AWG 24 - Maximum Resistance 39 Ohm/km)
(CSA 0.75mm² AWG 18 - Maximum Resistance 26 Ohm/km)
(CSA 1.0mm² AWG 17 - Maximum Resistance 19.5 Ohm/km)
(CSA 1.5mm² AWG 15 - Maximum Resistance 13.3 Ohm/km)
(CSA 2.5mm² AWG 13 - Maximum Resistance 8 Ohm/km)
YY control cable is an internal or external grade cable (if used externally must be protected) and is
available in 4 Core, 7 Core, 12 Core & 18 Core. Each cable comes with numbered cores in white on a
black sheath and also includes a green/yellow earth core.
ŽŶŶĞĐƟŽŶƐĨƌŽŵĚŽŽƌƉĂŶĞůƚŽƵĚŝŽƉŚŽŶĞ
ŽŶŶĞĐƟŽŶ
50m
100m
200m
300m
400m
Power
0.35mm²
0.5mm²
0.75mm²
1.0mm²
1.5mm²
All others
0.25mm²
0.35mm²
0.5mm²
0.75mm²
1.0mm²
D ĂdžŝŵƵŵĂĐĐĞƉƚĂďůĞƌĞƐŝƐƚĂŶĐĞĨŽƌƉŽǁ ĞƌƚĞƌŵŝŶĂůĐŽŶŶĞĐƟŽŶƐсϱK ŚŵƐŽƌůĞƐƐ͕ ĨŽƌĂůůŽƚŚĞƌ
ĐŽŶŶĞĐƟŽŶƐсϭϬK ŚŵƐŽƌůĞƐƐĨŽƌďĞƐƚƉŽƐƐŝďůĞƉĞƌĨŽƌŵĂŶĐĞ͘
ŽŶŶĞĐƟŽŶƐĨŽƌƉŽǁ ĞƌƐƵƉƉůLJŽƵƚƉƵƚƚŽĚŽŽƌƉĂŶĞůĂŶĚůŽĐŬƌĞůĞĂƐĞ
ŽŶŶĞĐƟŽŶ
50m
100m
Ϭ͘ ϱŵŵϸ
Ϭ͘ ϳ ϱŵŵϸ
The power supply ideally should be located as close to the door panel as possible, typically between
ϮϬͲϯ Ϭŵ͘ D ĂdžŝŵƵŵĂĐĐĞƉƚĂďůĞƌĞƐŝƐƚĂŶĐĞĨŽƌĂďŽǀ ĞĐŽŶŶĞĐƟŽŶƐсϯ K ŚŵƐŽƌůĞƐƐĨŽƌďĞƐƚƉŽƐƐŝďůĞ
performance.
Page 10
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Audiophone Cable
Model
Min.
Cores
50m
100m
200m
300m
400m
500m
Art.3011
5
4 pair CW1308
or CAT5e
6 pair CW1308 or
7 core 0.5mm² YY
10 pair CW1308 or
12 core 0.5mm² YY
12 pair CW1308 or
12 core 0.5mm² YY
12 core 0.5mm² YY
12 core 1.0mm² YY
Art.3111
5
4 pair CW1308
or CAT5e
6 pair CW1308 or
7 core 0.5mm² YY
10 pair CW1308 or
12 core 0.5mm² YY
12 pair CW1308 or
12 core 0.5mm² YY
12 core 0.5mm² YY
12 core 1.0mm² YY
Art.3112
5
4 pair CW1308
or CAT5e
6 pair CW1308 or
7 core 0.5mm² YY
10 pair CW1308 or
12 core 0.5mm² YY
12 pair CW1308 or
12 core 0.5mm² YY
12 core 0.5mm² YY
12 core 1.0mm² YY
t ŚĞŶĞǀ ĞƌƉŽƐƐŝďůĞƚŚĞƐƉĞĞĐŚůŝŶĞĐŽŶŶĞĐƟŽŶƐϭĂŶĚϮ(refer back to page 7) should be twisted with
ƚŚĞƐƉĞĞĐŚ' E ĐŽŶŶĞĐƟŽŶĂƐƉĂŝƌƐ͘ D ĂdžŝŵƵŵĂĐĐĞƉƚĂďůĞƌĞƐŝƐƚĂŶĐĞĨŽƌƉŽǁ ĞƌƚĞƌŵŝŶĂůĐŽŶŶĞĐƟŽŶƐс
ϱK ŚŵƐŽƌůĞƐƐ͕ ĨŽƌĂůůŽƚŚĞƌĐŽŶŶĞĐƟŽŶƐсϭϬK ŚŵƐŽƌůĞƐƐĨŽƌďĞƐƚƉŽƐƐŝďůĞƉĞƌĨŽƌŵĂŶĐĞ͘
/ƚƐŚŽƵůĚďĞŶŽƚĞĚƚŚĂƚŝĨĂŵƵůƟͲĐŽƌĞĐĂďůĞŝƐƵƐĞĚĂŶĚƚŚĞŽǀ ĞƌĂůůƌĞƐŝƐƚĂŶĐĞŽĨƚŚĞĐĂďůĞŝƐŚŝŐŚĞƌ
ƚŚĂŶƚŚĂƚƐƚĂƚĞĚĂďŽǀ ĞŝƚŝƐƉŽƐƐŝďůĞƚŽĚŽƵďůĞƵƉŽŶĐŽƌĞĐŽŶŶĞĐƟŽŶƐƚŽďŽƚŚŝŶĐƌĞĂƐĞƚŚĞ^ŽĨƚŚĞ
ĐŽŶŶĞĐƟŽŶĂŶĚƌĞĚƵĐĞƚŚĞŽǀ ĞƌĂůůƌĞƐŝƐƚĂŶĐĞŽĨƚŚĞĐĂďůĞ͘
High Voltage and Low Voltage Cables
W
hen laying high voltage cables (mains) and low voltage cables (intercom and signal) they should
Ăůǁ ĂLJƐďĞƌŽƵƚĞĚƐĞƉĂƌĂƚůĞLJŝŶĚŝīĞƌĞŶƚĚƵĐƟŶŐ͘ /ĨĨŽƌĂŶLJƌĞĂƐŽŶƚŚĞLJĂƌĞŝŶƚŚĞƐĂŵĞĚƵĐƟŶŐ
ǁ ŚĞƚŚĞƌŝŶƚĞƌŶĂůůLJŽƌĞdžƚĞƌŶĂůůLJƚŚĞLJƐŚŽƵůĚĂůǁ ĂLJƐďĞŬĞƉƚƐĞƉĂƌĂƚĞǁ ŚŝƚŚŝŶƚŚĞĚƵĐƟŶŐŝƚƐĞůĨ͕ ƚLJƉŝĐĂůůLJ
there should be a gap of approximately 12” (inches) between the sets of high voltage and low voltage
ĐĂďůĞƐ͘ /ĨŶĞĐĞƐƐĂƌLJƚŚĞLJƐŚŽƵůĚďĞĐĂďůĞƟĞĚŽīƚŽŬĞĞƉƚŚĞŵĂƐĨĂƌĂƉĂƌƚĂƐƉŽƐƐŝďůĞ͘
Audio System Block Diagram
BLOCK DIAGRAM
ĚĚŝƟŽŶĂůĐŽƌĞƐǁ ŝůůďĞƌĞƋƵŝƌĞĚĨŽƌĂƵdžŝůŝĂƌLJĚĞǀ ŝĐĞƐƐƵĐŚĂƐƉƵƐŚƚŽĞdžŝƚďƵƩŽŶƐ͕ ĮƌĞŵĂŶƐǁ ŝƚĐŚĞƐ͕ ĨĂŝů
ƐĂĨĞůŽĐŬƌĞůĞĂƐĞĞƚĐ͘ /ĨŵŽƌĞƚŚĂŶŽŶĞŝŶƚĞƌĐŽŵƉĂŶĞůŝƐďĞŝŶŐƵƐĞĚƚŚĞŶĂŶĂĚĚŝƟŽŶĂůĐŽƌĞĨŽƌƚŚĞďƵƐLJ
(BSY)ĐŽŶŶĞĐƟŽŶďĞƚǁ ĞĞŶŝŶƚĞƌĐŽŵƉĂŶĞůƐǁ ŝůůďĞƌĞƋƵŝƌĞĚ͘
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Page 11
PANEL AND BACK BOX INSTALLATION
T
ŚĞĨŽůůŽǁ ŝŶŐŐƵŝĚĞůŝŶĞƐƐŚŽƵůĚďĞĨŽůůŽǁ ĞĚǁ ŝƚŚƌĞƐƉĞĐƚƚŽƚŚĞŝŶƐƚĂůůĂƟŽŶĂŶĚĐĂƌĞŽĨƚŚĞs ZϭϮϬ
panel and accompanying back box. The back box should be adequately secured to the wall to prevent risk of injury.
•
To prevent water ingress to the VR120 panel ensure that a good seal between the back box and the
face plate itself is made. The neoprene seal on the face plate will offer this as long as the back box
ĨƌŽŶƚŝƐŇƵƐŚǁ ŝƚŚƚŚĞǁ ĂůůƐƵƌĨĂĐĞ͘ ůǁ ĂLJƐĞŶƐƵƌĞƚŚĞƉĂŶĞůŝƐƟŐŚƚĞŶĞĚƐƵĸĐŝĞŶƚůLJƚŽĐŽŵƉƌĞƐƐƚŚĞ
neoprene seal.
•
In the event of gaps due to uneven walls we suggest using a silicon sealant be used. In the event of
ǁ ĂƚĞƌŝŶŐƌĞƐƐƚŽƚŚĞďĂĐŬďŽdžǁ Ğǁ ŽƵůĚĂůƐŽƐƵŐŐĞƐƚĚƌŝůůŝŶŐϯ džϰŵŵŚŽůĞƐĂƚƚŚĞďŽƩŽŵŽĨƚŚĞďĂĐŬ
ďŽdžƚŽĂůůŽǁ ĂŶLJĐŽůůĞĐƟŽŶŽĨǁ ĂƚĞƌƚŽĞƐĐĂƉĞ͘
•
Always ensure all cable entry points are sufficiently sealed to prevent water ingress (refer to Fig.1,
Fig 2 and Fig.3).ůůĐĂďůĞƐƐŚŽƵůĚůŽŽƉĚŽǁ ŶĂŶĚƚŚĞŶďĂĐŬƵƉƚŽƚŚĞƚĞƌŵŝŶĂƟŽŶĐŽŶŶĞĐƟŽŶƐƚŽ
avoid any water travelling along the cable and onto the pcb.
FLUSH BACK BOX (VRFB120x280)
FRONT VIEW
REAR VIEW
Fig.1
BEZEL BACK BOX (VRBB120x280)
FRONT VIEW
Page 12
REAR VIEW
Fig.2
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
SURFACE BACK BOX WITH RAINSHIELD (VRSB120x280)
REAR VIEW
Fig.3
PANEL CARE
T
he VR120 door panel is manufactured from brushed 12 Gauge 304 grade stainless steel. It is important
that the facia is cleaned on regular occasions to prevent dirt build up and tarnishing of the metal. A
general household metal polish can be used but care should be taken to follow the grain of the metal
ǁ ŚĞŶƉŽůŝƐŚŝŶŐĂŶĚĂůǁ ĂLJƐŽŶůLJƉŽůŝƐŚŝŶŽŶĞĚŝƌĞĐƟŽŶǁ ŝƚŚĂƐŽŌĐůŽƚŚƚŽĂǀ ŽŝĚůŝŐŚƚƐĐƌĂƚĐŚŝŶŐŽĨƚŚĞ
ĨĂĐŝĂ͘ ůƐŽƚƌLJƚŽĂǀ ŽŝĚĂŶLJƉŽůŝƐŚďƵŝůĚƵƉĂƌŽƵŶĚƚŚĞĐĂůůďƵƩŽŶǁ ŚŝĐŚŵĂLJƉƌĞǀ ĞŶƚƚŚĞďƵƩŽŶĨƌŽŵ
ŽƉĞƌĂƟŶŐĐŽƌƌĞĐƚůLJ͘
dŚĞƚĂďůĞďĞůŽǁ ŝĚĞŶƟĮĞƐƚŚĞŵĞƚŚŽĚƐŽĨĐůĞĂŶŝŶŐ͘
To Clean
Finger prints
ZŽƵƟŶĞĐůĞĂŶŝŶŐ
Staining and discolouraƟŽŶ
Method
Detergent and warm water or a household polish.
Soap, detergent or dilute (1%)ĂŵŵŽŶŝĂƐŽůƵƟŽŶŝŶǁ Ăƌŵǁ ĂƚĞƌ͘
Mild non-scratching creams and polishes. Take care to avoid build up of
ĐƌĞĂŵƐŝŶƚŚĞďƵƩŽŶƐǁ ŚŝĐŚĐŽƵůĚĐĂƵƐĞƐƟĐŬŝŶŐ͘
Cleaners that cannot be used:
•
Chloride containing cleaners.
•
Hydrochloric acid based cleaners.
•
Sidol stainless steel cleaner (can affect engraving).
•
Hydrochloride bleaches.
•
Silver cleaners.
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Page 13
TESTING THE INSTALLATION
ͻ ŚĞĐŬĂůůƚŚĞĐŽŶŶĞĐƟŽŶƐŚĂǀ ĞďĞĞŶŵĂĚĞĐŽƌƌĞĐƚůLJĂŶĚĂƌĞƚĞƌŵŝŶĂƚĞĚƉƌŽƉĞƌůLJŝŶƚŽƚŚĞƚĞƌŵŝŶĂůƐ
and then power up the system.
• Check the voltage outputs on all of the terminals of the Art.520M power supply.
ͻ ĂůůĂůůƚŚĞĂƉĂƌƚŵĞŶƚƐŝŶƚƵƌŶ͘ ŚĞĐŬĨŽƌƚŚĞĐĂůůƚŽŶĞƚŽƚŚĞĂƉĂƌƚŵĞŶƚ͕ ƐƉĞĞĐŚŝŶďŽƚŚĚŝƌĞĐƟŽŶƐ
ĂŶĚƚŚĂƚƚŚĞůŽĐŬƌĞůĞĂƐĞŽƉĞƌĂƚĞƐǁ ŚĞŶƚŚĞůŽĐŬďƵƩŽŶŽŶƚŚĞĂƵĚŝŽƉŚŽŶĞŝƐƉƌĞƐƐĞĚ͘
ͻ /ĨƚŚĞǀ ŽůƵŵĞŽĨƐƉĞĞĐŚŶĞĞĚƐƚŽďĞĂĚũƵƐƚĞĚ͕ ƚŚŝƐĐĂŶďĞĚŽŶĞďLJĂĚũƵƐƟŶŐƚŚĞǀ ŽůƵŵĞWK dƐŽŶ
the rear of the VX136 amplifier at the door panel.
ͻ /ĨƚŚĞĐĂůůƚŽŶĞǀ ŽůƵŵĞŶĞĞĚƐĂĚũƵƐƟŶŐƚŚŝƐĐĂŶďĞĚŽŶĞĂƚĞĂĐŚŚĂŶĚƐĞƚďLJĂĚũƵƐƟŶŐƚŚĞϯ ůĞǀ Ğů
volume control switch on the side of the audiophone (refer back to page 7).
Safety Note: The VR120 panel must be earthed to its back box (with the earth strap provided in the kit)
ĂŶĚƚŚĞŶƚŚĞďĂĐŬďŽdžĞĂƌƚŚĞĚƚŽƚŚĞďƵŝůĚŝŶŐƐĞĂƌƚŚĐŽŶŶĞĐƟŽŶ͘
earth strap
ĐŽŶŶĞĐƟŽŶ
B
ACCESSORIES CONNECTION GUIDE
elow shows how to connect an extension sounder (Art.512A) and an extension strobe (ES/1) when
ĮƩĞĚƚŽĂŶĂƵĚŝŽƐLJƐƚĞŵ͘ /ŶƐŽŵĞŝŶƐƚĂŶĐĞƐĂƐĞƉĂƌĂƚĞϭϮs ĚĐƉŽǁ ĞƌƐƵƉƉůLJŵĂLJďĞƌĞƋƵŝƌĞĚǁ ŚĞŶ
ĐŽŶŶĞĐƟŶŐĂŶĞdžƚĞŶƐŝŽŶƐƚƌŽďĞǁ ŚĞŶƐĞǀ ĞƌĂůϭϮs ĚĐĚĞǀ ŝĐĞƐĂƌĞĐŽŶŶĞĐƚĞĚŽŶƚŚĞƐLJƐƚĞŵ͕ ƚŚŝƐŝƐƚŽ
Ăǀ ŽŝĚĞdž
ĐĞƐƐŝǀ ĞĐƵƌƌĞŶƚĚƌĂǁ ŽŶƚŚĞĞdžŝƐƟŶŐƉŽǁ ĞƌƐƵƉƉůLJ͘
Extension Sounder
Page 14
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Extension Strobe
Push to Exit (push to make)
Dry Relay Contacts (Art.506N Relay)
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Page 15
WIRING DIAGRAMS
1 way audio system with a VR120/136-1 door
panel connected to an Art.3011 audiophone.
Page 16
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
1 way audio system with a VR120/136-1
door panel connected to three Art.3011
audiophones.
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Page 17
W
TROUBLE SHOOTING GUIDE
ŚĞŶƚƌŽƵďůĞƐŚŽŽƟŶŐŽŶƚŚŝƐƐLJƐƚĞŵŝƚǁ ŝůůďĞĞĂƐŝĞƌƚŽďƌĞĂŬƚŚĞƐLJƐƚĞŵĚŽǁ ŶƚŽĂŵĂŶĂŐĞĂďůĞ
size. The simplest way to do this is to remove all but one handset (if more than 1 handset has been
connected). Doing this you can confirm the door panel and control equipment are free from faults. Once
ƚŚŝƐŚĂƐďĞĞŶĐŽŶĮƌŵĞĚLJŽƵĐĂŶƌĞĐŽŶŶĞĐƚƚŚĞĂĚĚŝƟŽŶĂůŚĂŶĚƐĞƚƐŽŶĞďLJŽŶĞĂŶĚƚŚĞŶƚĞƐƚƚŚĞƐLJƐƚĞŵ
ĂŐĂŝŶĞĂĐŚƟŵĞƚŽƐĞĞŝĨƚŚĞĨĂƵůƚŚĂƐƌĞͲĂƉƉĞĂƌĞĚ͘
Symptom
Test
No speech from the door panel to ŚĞĐŬƚĞƌŵŝŶĂůϮŽŶƚŚĞĂŵƉůŝĮĞƌĨŽƌĐŽŶƟŶƵŝƚLJƚŽƚĞƌŵŝŶĂůϮŽŶƚŚĞƚĞůĞƉŚŽŶĞ͘
the telephone (speech line 2).
ƵƌŝŶŐĂĐĂůůďƵƚďĞĨŽƌĞůŝŌŝŶŐƚŚĞŚĂŶĚƐĞƚ͕ ĐŚĞĐŬƚŚĞǀ ŽůƚĂŐĞĨƌŽŵƚĞƌŵŝŶĂůϮŽĨƚŚĞ
136 amplifier is 12Vdc. Trace this voltage to terminal 2 to the telephone.
ŚĞĐŬƚŚĞǀ ŽůƚĂŐĞĚƌŽƉƐƚŽĂƉƉƌŽdž͘ϭs ĚĐĂŌĞƌƚŚĞŚĂŶĚƐĞƚŝƐůŝŌĞĚ͘ ;/ĨŶŽƚƚƌLJĂŶŽƚŚĞƌ
telephone).
/ĨĂůůĞůƐĞĨĂŝůƐƚƌLJĂŶŽƚŚĞƌϭϯ ϲĂŵƉůŝĮĞƌĂƚƚŚĞĚŽŽƌƐƚĂƟŽŶ͘
No speech from the telephone to ŚĞĐŬƚĞƌŵŝŶĂůϭŽŶƚŚĞϭϯ ϲĂŵƉůŝĮĞƌŽŶƚŚĞĚŽŽƌƉĂŶĞůĨŽƌĐŽŶƟŶƵŝƚLJďĂĐŬƚŽƚĞƌŵŝŶĂů
the door panel (speech line 1).
1 on the telephone.
ƵƌŝŶŐĂĐĂůůďƵƚďĞĨŽƌĞůŝŌŝŶŐƚŚĞŚĂŶĚƐĞƚ͕ ĐŚĞĐŬƚŚĞǀ ŽůƚĂŐĞƚŽŽŶƚĞƌŵŝŶĂůϭŽĨƚŚĞ
136 amplifier is 12Vdc. Trace this voltage to terminal 1 to the telephone.
ŚĞĐŬƚŚĞǀ ŽůƚĂŐĞĚƌŽƉƐƚŽĂƉƉƌŽdž͘ϰs ĚĐĂŌĞƌƚŚĞŚĂŶĚƐĞƚŝƐůŝŌĞĚ͘ ;/ĨŶŽƚƚƌLJĂŶŽƚŚĞƌ
telephone).
/ĨĂůůĞůƐĞĨĂŝůƐƚƌLJĂŶŽƚŚĞƌϭϯ ϲĂŵƉůŝĮĞƌĂƚƚŚĞĚŽŽƌƐƚĂƟŽŶ͘
E ŽƐƉĞĞĐŚŝŶĞŝƚŚĞƌĚŝƌĞĐƟŽŶ͘
Check for 230v AC mains input to power supply (Art.520M).
Check the 315mA fuse in the power supply.
Check for 12Vdc across terminals + & - on the door panel 136 amplifier. This should be
ƚŚĞƌĞĂůůƚŚĞƟŵĞĂŶĚĐŽŵĞƐĚŝƌĞĐƚůLJĨƌŽŵƚŚĞW^h ;ƌƚ͘ ϱϮϬD Ϳ͘
ŚĞĐŬĨŽƌĐŽŶƟŶƵŝƚLJŽĨďŽƚŚƐƉĞĞĐŚůŝŶĞĐĂďůĞƐ͕ ƚĞƌŵŝŶĂůƐϭĂŶĚϮďĞƚǁ ĞĞŶƚŚĞϭϯ ϲ
amplifier to the audiophone or videophone.
Lock will not operate from
telephone.
ŚĞĐŬƚŚĞĚŽŽƌŽƉĞŶ> ĐŽŵĞƐK E ǁ ŚĞŶƚŚĞůŽĐŬďƵƩŽŶŝƐƉƌĞƐƐĞĚŽŶƚŚĞĂƵĚŝŽƉŚŽŶĞ
Žƌǀ ŝĚĞŽƉŚŽŶĞ;ŽŶůLJĂŌĞƌƐƉĞĞĐŚŝƐůŝǀ ĞƚŽƚŚĞŚĂŶĚƐĞƚͿ͘
Check there is 12Vdc on the + and – terminals of the 136 door amplifier.
ŚĞĐŬĨŽƌĐŽŶƟŶƵŝƚLJĂĐƌŽƐƐƚŚĞϭϯ ϲ ĂŵƉůŝĮĞƌƌĞůĂLJĐŽŶƚĂĐƚƐͬ E K ǁ ŚĞŶƚŚĞůŽĐŬďƵƩŽŶ
is pressed on the audiophone or videophone.
ŚĞĐŬĨŽƌĐŽŶƟŶƵŝƚLJĂĐƌŽƐƐƚŚĞϭϯ ϲĂŵƉůŝĮĞƌƌĞůĂLJĐŽŶƚĂĐƚƐͬ E K ǁ ŚĞŶƚŚĞWdŝŶƉƵƚ
ŚĂƐďĞĞŶƚƌŝŐŐĞƌĞĚďLJĂWdďƵƩŽŶŽƌďLJƐŚŽƌƟŶŐŽƵƚƚĞƌŵŝŶĂůƐWdĂŶĚʹ ŽŶƚŚĞϭϯ ϲ
amplifier.
/ĨƵƐŝŶŐĂĨĂŝůƐĞĐƵƌĞůŽĐŬƌĞůĞĂƐĞĐŚĞĐŬĨŽƌǀ ŽůƚĂŐĞĂĐƌŽƐƐƚŚĞůŽĐŬǁ ŚĞŶƚŚĞůŽĐŬďƵƩŽŶ
ŽĨƚŚĞĂƵĚŝŽƉŚŽŶĞŽƌǀ ŝĚĞŽƉŚŽŶĞŝƐƉƌĞƐƐĞĚ;ŽŶůLJĂŌĞƌƐƉĞĞĐŚŝƐůŝǀ ĞƚŽƚŚĞŚĂŶĚƐĞƚͿŽƌ
ǁ ŚĞŶƚŚĞWdŝŶƉƵƚŝƐĂĐƟǀ ĂƚĞĚ͘
If using a fail safe lock release check the voltage across the lock drops off when the
ůŽĐŬďƵƩŽŶŽĨƚŚĞĂƵĚŝŽƉŚŽŶĞŽƌǀ ŝĚĞŽƉŚŽŶĞŝƐƉƌĞƐƐĞĚ;ŽŶůLJĂŌĞƌƐƉĞĞĐŚŝƐůŝǀ ĞƚŽƚŚĞ
ŚĂŶĚƐĞƚͿŽƌǁ ŚĞŶƚŚĞWdŝŶƉƵƚŝƐĂĐƟǀ ĂƚĞĚ͘
Nothing happens when any call
ďƵƩŽŶŝƐƉƌĞƐƐĞĚ͘
ŚĞĐŬĨŽƌĐŽŶƟŶƵŝƚLJĂĐƌŽƐƐƚŚĞƉƵƐŚďƵƩŽŶƚĞƌŵŝŶĂůƐ͘
Check terminal T on the 136 amplifier for call tone voltage 10-12Vdc.
ŚĞĐŬƚŚĞĐŽŵŵŽŶŽĨƚŚĞďƵƩŽŶƐŚĂƐϭϬͲϭϮs ĚĐƉƌĞƐĞŶƚĂƚĂůůƟŵĞƐ͘
Page 18
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Symptom
Test
Nothing happens when a call
ďƵƩŽŶŝƐƉƌĞƐƐĞĚ͘
ŚĞĐŬĨŽƌĐŽŶƟŶƵŝƚLJŽŶƚŚĞĐĂůůǁ ŝƌĞďĞƚǁ ĞĞŶƚŚĞĐĂůůďƵƩŽŶŽŶƚŚĞĚŽŽƌƉĂŶĞůƚŽƚŚĞ
call tone input terminal on the audiophone.
t ŚĞŶƚŚĞĐĂůůďƵƩŽŶŝƐƉƌĞƐƐĞĚLJŽƵƐŚŽƵůĚďĞĂďůĞƚŽƌĞĂĚϭϬͲϭϮs ĚĐŽŶƚĞƌŵŝŶĂůƐϯ Θ
ϰŽĨƚŚĞƌƚ͘ ϯ ϬϭϭĂƵĚŝŽƉŚŽŶĞ;ϰŽĨƚŚĞĂƵĚŝŽƉŚŽŶĞĐŽŵĞƐĚŝƌĞĐƚĨƌŽŵƚŚĞĐĂůůďƵƩŽŶͿ͘ Hum on the speech lines.
Ensure all intercom cables do not run close to higher voltage cables i.e. mains cables.
Try another 136 amplifier at the door panel.
NOTES:
VR120DK-1 TECHNICAL MANUAL EDITION 1.0
Page 19
Northern Office
Videx Security Ltd.
Unit 4-7 Chillingham Industrial Estate
Newcastle Upon Tyne
NE6 2XX
Southern Office
Videx Security Ltd.
1 Osprey, Trinity Park
Trinity Way’ London
E4 8TD
TECHNICAL SUPPORT
Tel: 0191 224 3174
Fax: 0191 224 4938
Email: tech@videx-security.com
Web: www.videx-security.com
TECHNICAL MANUAL EDITION 1.0
Open as PDF
Similar pages