Contacta STS-K002L-G User guide

Brand
Contacta
Model
STS-K002L-G
Type
User guide

This manual is also suitable for

Contacta STS-K002L-G is a window intercom system that provides assistance for clear communication where normal speech is impaired by use of glass, a security screen, or other similar barriers. It includes a hearing loop facility for hearing device wearers. The system is easy to install and use, and it can be customized to meet the specific needs of your environment.

Here are some of the key features and benefits of the Contacta STS-K002L-G:

  • Clear communication: The system uses high-quality speakers and microphones to ensure that communication is clear and easy to understand, even in noisy environments.

Contacta STS-K002L-G is a window intercom system that provides assistance for clear communication where normal speech is impaired by use of glass, a security screen, or other similar barriers. It includes a hearing loop facility for hearing device wearers. The system is easy to install and use, and it can be customized to meet the specific needs of your environment.

Here are some of the key features and benefits of the Contacta STS-K002L-G:

  • Clear communication: The system uses high-quality speakers and microphones to ensure that communication is clear and easy to understand, even in noisy environments.
Installation &
User Guide
January 2020
Window Intercom System
Surface Mounted Kit - STS-K002L
2
Contents
Product Overview
Components
Connections
Installation Instructions
Speaker & Microphone Kit Installation
  StaSideInstallation
Customer/Visitor Side Installation
Hearing Loop Installation
 AmplierSetup
Using the System
Troubleshooting
Engineers Mode
3
3
4
5
6
6
7
9
10
11
13
14
Contactahasapolicyofcontinuousproductdevelopment,andthereforesmallspecication
changesmaynotbereectedinthismanual.Images,labels,packaging,accessoriesandproduct
coloursaresubjecttochangewithoutnotice.
3
Product Overview
Window intercom systems provide assistance for clear communication where
normal speech is impaired by use of glass, a security screen or other similar
barriers.
There is a hearing loop facility included, providing additional assistance for
hearingdevicewearers.
1. Installation and User Manual
2. Amplier
3. Hearing Loop Sticker
4. IEC Lead
5. PowerSupply
6. HearingLoopAerial
7. MountingBracket
Fixing Kit:
• Adhesive Clip x 10
• No.6x1/2”CountersunkScrewsx15
• P-Clips x 6
4
36
7
5
2
1
General Components
Speaker & Microphone Components
1. StaMicrophone
2. Surface Mounted Speaker and Microphone
2
1
4
Connections
Hearing Loop
Power Supply
Speaker Pod
StaMicrophone
LED connection or alert tone (if required)
CondenceLEDtoconrmthesystemispowered
oranalerttonefortheattentionofsta
Stamicrophone
Customer/visitor microphone
CondenceLED(ifrequired)forstatusalerts
and fault detection
Hearing loop aerial
Line in connection for
external audio source
Staspeaker
Customer/visitor speaker
Power input
connection
Use power supply
through ground
supply only
Mic Pod
5
Werecommendthatinstallationiscarriedoutbyaqualiedengineer,
adheringtorelevantstandards.
Checkthecontentsoftheboxtofamiliariseyourselfwiththecomponents.
Installation Instructions
Staff Counter Side
Customer / Visitor
Counter Side
StaPod
Surface Mounted Speaker
and Microphone
A toolkit recommended to install the system will include:
• Pliers
• Tape Measure
• Pencil or Marker Pen
• Torch
• Cable Ties
• Electrical Insulation Tape
• Trunking
• Screwdrivers(FlatorBlade2.5mm
and Phillips Head PH2)
• BatteryorMainsDrill
• Drillbits: 2mm, 3mm, 5mm and 7mm
• Allen Key Set
• Cable Tacking Gun (10mm)
• Wire Cutters/Strippers
Recommended Tools
Negative -
or screened cable
Positive +
Trim cables if necessary (excluding the power supply)
to the required length to connect to the back of the
amplier.Bareapproximately6mmofthecableendsto
connecttothe2pinplugs.
6
1. Placethestamicrophoneonthestasideofthecountertop,ensuring
thatitdoesnotcauseanobstructionandisasclosetostaaspossible.
2. Placetheamplierunderthestacounter,ensuringthatitwillnot
obstructstawhentheyaresitting.
3. Markthefourxingpointsfortheamplierunderthecounter.
4. Drillandxtheamplierinplaceusingthesuppliedscrews.
5. Useacablemanagementholetorunthestamicrophonecablebackto
theamplier.Ifthereisnotalreadyacablemanagementhole,drillina
suitablelocationneartherearofthesurface.
6. Installtheamplier’spowersupplyclosetoapowersocketoutletusing
thesuppliedmountingbracketandxingscrews.
Fixing points
StaSideInstallation
Speaker & Microphone Kit Installation
7
Customer/Visitor Side Installation
1. Place the speaker and microphone pods on the customer side of the
countertop.
2. Disassemble the speaker and microphone pods by undoing the screws
andremovingthehousing.
3. Placethemountingbracketsatleast2-3mmawayfromthescreen.The
recommendedminimumdistancebetweentheunitsis300mm.
4. Markthefourxingpointsandtwocableholestobedrilled.
Housing
xingpoints
5. Ensuretherewillbeaccesstoretrievethecablesanddrilltheholes.
6. Fixthespeakerandmicrophonepodstothecounterandfeedthewires
throughthecablemanagementholes.
Cable holes
Fixing points
8
7. Retthehousingwithpreviouslyremovedscrews.
8. Avoidlooseortrailingcables.Usetrunkingortopreventtriphazardsor
unitsbeingtuggedfromtheirposition.
9. Routeallcablingneatlytotheamplierlocationonthestaside.
9
Theaerialshouldbexedunderthedesk-toporcountercentrallyonthe
customeorvisitorside,onehalfmountedhorizontallyunderthecounterand
theotherhalfmountedvertically,facingthecustomer/visitor(asintherst
scenariobelow).
Position the aerial under the counter using either the provided P-clips
oranotherxingmethodofyourchoice.Seethediagrambelowfor
recommendedpositioning.
Aistheoptimumlayoutforacounterhearingloop.
BandCareacceptableonlyifAisnotpossibleandthelayoutisalignedso
thatthemagneticeldwillbedirectedtowardsuser’sheadheights.
Ensureallhearingloopsignageisdisplayedclearly.
XX
Hearing Loop Installation
A B C
10
AmplierSetup
1. Connectallgreenplugstothebackoftheamplier,followingthe
locationsprintedabovethesockets(seepage4).
2. PowerontheamplierbypressingtheOn/Obutton.
3. Whenpoweredandinnormaloperationalmodetheamplierwilldisplay
VolumeInLED1andVolumeOutLED1assteadygreen.
4. Whentheamplierisswitchedo,allaudioismutedandnoneofthe
LEDsareilluminated.Pressinganybuttonwillturntheamplieronagain.
5. AdjustVolumeInandVolumeOuttoacomfortablelevel.
6. Press and hold the Volume In (+) or (-) buttons to increase or decrease the
level.ThecorrespondingLEDbarwillshowthevolumesetting.
6. Ensure the mouse microphones are placed as close to their intended
usersaspossible.
7. Checktheamplierisfullyfunctionalbyensuringthered‘fault’lightis
NOTshowingonthefront.
8. The Amplifier is now set up.
OurWindowIntercomSystemampliersarepre-settovolumelevels
suitablefornearlyallusers.ShouldyouneedtoadjusttheMaximum
Volume,DuckingorHearingLooplevelsoutsideofthepre-setamplier
parameters,useEngineer’sMode(seepage13).
Overview of Front Panel Buttons
Volume In (Customer/Visitor to Staff)
Increase and decrease
Volume Out (Staff to Customer/Visitor)
Increase and decrease
Settings
On/O
Setup
11
Factory Default Settings
Fault Diagnosis LEDs
• Volume In LED 8 will stay red if there is a
faultwiththestamicrophone.
• Volume Out LED 8 will stay red if there is a
faultwiththecustomer/visitormicrophone.
• VolumeInLED8willashredifthereisa
faultwiththeloop(e.g.abrokenaerial).
Toreturntheampliertothefactorydefaultsettings:
1. Unplugthepowersupplyandthenreconnectit.
2. TheLEDindicatorswillshowalightpatterninthe“VolIn”column.This
indicatesthermwarerevision.Thiswillbefollowedbyagreenlight
atthebottomofeachcolumn.     
3. Within20seconds,presstheOn/ObuttonandVolumeIn(-)button
together,thenreleasethem.     
4. The“VolIn”columnwillagainindicatethermwarerevision.Thisindi-
catesthatthesettingshavebeenrestored.
12
Symptom Possible Fault Action
There is no
power
detected
through the
amplifier (and
there is power at
the socket).
1) Power jack not plugged in or
faulty.
2)Plugfusehasblown.
3) Faultypowersupplyunit.
4)Faultyamplier.
1)Checkpowerjackisrmlyplugged
in.
2)Replacefuse.Ifitblowsagain,
replacethepowersupplyunit.
3)Replacethepowersupplyunit.
4)Replaceamplier.
The red LED is
illuminated on
front panel.
1) Constant red LED:
Staorcustomer/visitormicrophone
fault.
2) Red LED comes on after speech:
Inductionloopfault.
1) Ensure microphone is wired
correctlyandrmlypluggedin. Try
alternative microphone to ensure
portisworking.
2) Ensure induction loop connector is
wiredcorrectlyandrmlypluggedin.
I can’t hear
audio through
the induction
loop.
1) Induction loop or microphone is
disconnected.
2)Looptesterhasafault.
1 ) Check instructions for correct
connections and, if possible, check
the hearing device with a known
workinghearingloop.
2) Ensure loop tester has a new set
ofbatteries.
I can hear
interference
through
speakers
(buzzing /
whistling /
hissing).
1) Unscreened or poorly earthed
third party equipment is being used
incloseproximity.
2)Internalvolumegainsettohigh.
3) Incorrect power supply being
used.
1)Switchoanythirdparty
equipment to identify the source of
interference.
2)Accesstheamplierengineers
modetoadjusttheinternalsettings.
3) Ensure that our grounded power
supplyunitisconnected.
Amplifier goes
into feedback.
1)Internalvolumegainsettohigh.
2) Microphone positioned too close
tospeaker.
1)Accesstheamplierengineers
modetoadjusttheinternalsettings.
2) Move the microphone to a
locationfurtherfromthespeaker.
Unit does not
go into power
saving mode.
1)Ambientnoiseinareaistoohigh. 1)Switchoanyairconsystems,
desktop fans and/or computers to
reduceambientnoise.
Troubleshooting
If no action is successful please seek assistance from
yourdistributororaContactainstaller.
13
Engineer’sMode
BeforeenteringEngineer’sMode,cyclethepower.Todothiseither:
• Switchthepoweroatthemainssocketandbackonagain
• Removethepowerconnectorandre-insertit
ToenterEngineer’sMode,simultaneouslypressandreleasethefollowing
buttons within 20 seconds of cycling the power:
• Settings button
• Volume In increase button
• Volume Out increase button
Number1LEDontheVolumeInwillashgreentoindicatethatyouarein
Engineer’sMode.
Theon/oandsettingsbuttonsinEngineer’sModeoperateasfollows:
SaveandexitEngineer’sMode
Move to the next setup area
TheamplierwillautomaticallyexitEngineer’sModeifnobuttonsare
pressedfor2minutes.
Thereare3editablesetupareasinEngineer’sMode.Youwillalwaysenter
setuparea1rst.ThegreenVolumeInLEDbarwillashtoindicatewhich
setupareayouarein.
Setup Area 1:
Maximum Volume Adjustment (LED 1 flashes)
Setup Area 1 allows you to adjust the Volume In and Volume Out levels to
furtheroptimisethesystemfortheenvironmentinwhichitisinstalled.
Engineers Mode allows you to adjust the Volume In and Out levels, Ducking
levels and Hearing Loop levels to better suit your environment and achieve
thebestpossibleperformance.
Increase maximum
stavolumelevel
Decrease maximum
stavolumelevel
Increase maximum
customer volume level
Decrease maximum
customer volume level
14
1. Ensurethecustomer/visitorandstavolumesareturneddown.
2. Adjuststa(VolumeIn)volumetoacomfortablelevel.Pressandhold
theVolumeIn(+)or(-)buttonstoincreaseordecreasethelevel.The
correspondingLEDbarwillshowthevolumesetting.
3. Raisecustomer/visitor(VolumeOut)volumeuntilfeedbackisheard.Press
and hold the Volume Out (+) or (-) buttons to increase or decrease the
level.ThecorrespondingLEDbarwillshowthevolumesetting.
4. Lowercustomer/visitor(VolumeOut)volumeuntilfeedbackiseliminated.
Setup Area 2:
Ducking Adjustment (LED 2 flashes)
SetupArea2allowsyoutoadjusttheDuckinglevelortoturniton/o.
The ducking function is provided to reduce feedback on a window intercom
system.Feedbackoccurswhentheoverallsettingofbothvolumecontrols
istoohigh.Theduckingsystemworksbydetectingwhichmicrophoneinthe
conversationisbeingused,andtemporarilyreducingthevolumesetting.
Increase
ducking level
Decrease
ducking level
Ducking on
Duckingo
Increase drive
Decrease drive
The drive levels should be adjusted so the red LED 8 is illuminated only when
Setup Area 3:
Hearing Loop Drive Adjustment (LED 3 flashes)
SetupArea3allowsyoutoadjusttheHearingLoopDriveortoturniton/o.
Hearing loops improve communication by enabling hearing device users to
hearsoundsourcesdirectly,cuttingoutbackgroundnoise.
Hearing Loop Drive on
HearingLoopDriveo
therearepeaksinthespeechvolume.
Iftheamplierdoesnothavealoopattached,turntheHearingLoopDriveo
asindicatedinthediagramabove.
www.contacta.co.uk
[email protected].uk
+44 (0) 1732 223900
Technical Support - Ext 5
Further information is available on our website and our YouTube channel.
WindowIntercomSTS-A31HAmplier
Setup Video
Window Intercom Unboxing &
Positioning Guide Video
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Contacta STS-K002L-G User guide

Brand
Contacta
Model
STS-K002L-G
Type
User guide
This manual is also suitable for

Contacta STS-K002L-G is a window intercom system that provides assistance for clear communication where normal speech is impaired by use of glass, a security screen, or other similar barriers. It includes a hearing loop facility for hearing device wearers. The system is easy to install and use, and it can be customized to meet the specific needs of your environment.

Here are some of the key features and benefits of the Contacta STS-K002L-G:

  • Clear communication: The system uses high-quality speakers and microphones to ensure that communication is clear and easy to understand, even in noisy environments.
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