Contacta IL-K200 Operation manual

“Under the Counter” Loop Kit
Installation &
User Guide
December 2016
IL-K200

Contents
Product Overview
Components
Recommended Tools
Installation Instructions
Initial Set-Up
The Loop Driver
Handy Tips
Using the System
Maintenance
Troubleshooting
4
4
4
5-6
7
7
8
9
10
11
Contacta has a policy of continuous product development, 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.

4
Product Overview
Our “Under the Counter” loop kit provides clear communication
with hearing device wearers, especially where background noise is a
problem or clear speech is restricted.
It has a exible aerial that can be bent to shape, allowing it to be
installed into many dierent positions under a desk or counter unit.
Components
1
2
3
45
6
1. Installation and User Guide
2. Hearing Loop Aerial
3. Hearing Loop Stickers x 2
4. HLD2 Loop Driver
5. Noise-cancelling Microphone or Mouse Microphone
6. Power Supply
7. IEC Lead
7
Recommended Tools
• Cable tacker
• 2.5mm at head screwdriver
• Phillips PH2 screwdriver
(or equivalent)
• Wire cutters/strippers
• Battery drill
• Assorted drill bits
• Zip ties
• Electrical insulation tape
• Hearing loop listener

5
Installation Instructions
We recommend that installation is carried out by a qualied engineer,
adhering to the relevant standards.
1. Check the contents of the box to familiarise yourself with the
components.
2. Ascertain the best locations for the various components, such as
where the driver will be attached.
3. Position the aerial under the counter using either our P-clips, or
another suitable xing method of your choice. See the diagram
below for recommended positioning.
4. Place the microphone as close to the sta member as possible,
without causing an obstruction, and x to the counter using the
double-sided pad.

6
5. Mark the 4 xing points for drilling.
6. Drill and x the driver in place using
the screws provided.
7. Install the power supply close to
a power socket outlet using the
supplied mounting bracket and
xing screws.
5. Check the cable route to the driver location, especially cable length
to other components and access through the counter top.
6. Place the driver in the correct location under the sta counter.
9. Route all the cables neatly to the driver using trunking or cable
tacking as necessary.
8. Connect all components together by following the below:
Fixing points
Insert the
power supply
here
MIC
Connect
microphone
LED
Insert the 3-way
connector for
halo LEDs (if halo
indicator microphone
is installed)
LOOP
Connect to the
Hearing Loop Aerial
POWER
Flange for mounting
underneath counters
(features 4 holes for
screw installation)

7
Initial Set-Up
Once installed, volume adjustments are not needed as the driver
self-adjusts; the system is ready to operate. Please ensure you test the
loop using one of our loop listeners.
The Loop Driver
The driver has no buttons on the front panel. Please see below an
overview of the indicators on the front panel of the HLD2 driver.
1. Power LED:
Solid green when correctly powered.
Flashes green once every 25 seconds when in “Power Save” Mode.
Solid red when incorrect power supply connected.
1 2 3
2. Input LED:
Flashes green when microphone is operating correctly.
Solid red if microphone is faulty or no input detected.
3. Output LED:
Flashes green when loop output is functioning correctly.
Solid red when aerial is faulty/disconnected.

8
Handy Tips
Removing Green Connectors
Each component comes tted with two-way and three-way connection
plugs located in the appropriate sockets at the rear of the driver. If
wires require to pass through small apertures, the connection plugs
may be removed temporarily.
The plugs connect to the
cables by screw terminal
connections so cables can
be removed and fed through
small, neat apertures for an
unobtrusive and discrete
installation.
Ensure
polarity is
correct
The cables and plugs must be re-connected correctly or the system
will not operate. If in doubt, mark the wires before disconnecting the
plug(s).
If there is a suitable cable port on the cashier’s side, the cables can be
diverted through this without the need to remove and reconnect the
two-way plugs.
Positive +
Negative - or
screened
cable

9
Using the System
• Ensure the microphone is positioned close to the member of sta
on the desk or counter
• Make sure the loop sign is in a prominent position so those with a
hearing device are clear as to where assistance is available
Things to Remember
• Face the microphone and speak normally from your seated/
standing position
• The speech is converted to an alternating magnetic eld and
transmitted via the loop aerial
• This is picked up by the telecoil in the customer’s hearing device
and converted back to speech
There’s nothing more you need to do!
If the hearing device wearer doesn’t pick up the signal:
• Draw their attention to the loop sign, checking their device is in the
“T” position
• Ask the hearing device wearer to check the volume setting on their
device
• Try moving closer to the microphone to achieve clearer voice pick-
up
• Ask the hearing device wearer to move close to the loop sign

10
Maintenance
To prolong the life of the product, the following procedures should
be carried out on a regular basis, keeping the system at its optimal
performance:
• Ensure all connectors are rmly inserted into their sockets on a
regular basis
• Do not stretch the microphone cable
• Clean the driver and the microphone with a dry soft cloth/
cleansing wipes. Do not use solvent based cleaners
• Do not allow cleaning uids to enter the driver or back ports/vents
of the microphone
• Regularly check that any loop listeners used to check the system
are working correctly