Klang Klangfinder HS8+ Manuel utilisateur
SW Version 3.03 date 03.12.2012
Operating Instructions for the
Klangfinder HS8+
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SW Version 3.03 date 03.12.2012
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We are delighted that you have chosen to purchase the Klangfinder HS8+.
In doing so, you have acquired a reliable, high-performance product. If you follow the
instructions given in this handbook we are sure that you will gain pleasure from your
purchase for a long time to come.
System description
The patented Klangfinder HS8+ Klangfinder HS8+ makes it possible for your customers
to experience the benefits of various hearing aids at their own selection. A press of a
button is enough!
The Klangfinder HS8+ allows actual comparison of different hearing aids in real-time.
The hearing aids are compared with one another at short intervals in a natural
soundscape.
The trust gained by your customers through personal experience becomes a sales
argument.
The new Klangfinder HS8+ uses completely newly developed electronics which greatly
simplifies the use of its main functions.
The housing consists of a combination of white, transparent Plexiglas and solid
aluminium. The couplers are manufactured from stainless steel.
With the illumination of the transparent layers the Klangfinder aids in the visualisation of
the active hearing aid at any given time. The configuration of colours is carried out via
the integrated web interface.
A total of 8 couplers are able to be used on the head.
A highlight is the large coupler at the position of the auditory canal. Artificial auditory
canals can be positioned in the deep ear canal. This allows optimal demonstration of
ITC, CIC and hearing aids with in-ear receivers (RITE).
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Connections
All connection terminals, such as the power cable and external control, are made at the
rear side.
The variety of options for connecting computing systems ensures the Klangfinder is
already prepared for future applications. Eight-channel optical inputs and outputs are
integrated for professional connection to other audio systems.
On the surface of the Klangfinder HS8+ there are 3 volume controls for individual
adjustment of headphone amplifiers.
The integrated stereo player allows you to demonstrate the hearing aids in reproducible
sound surroundings.
1. K1 – K3 Headphone sockets for 3 headphones, the volume can be
individually controlled with the correspondingly named
potentiometers on the surface of the housing.
2. OUT Stereo Line Out of the media player for connection of an external
speaker system. Via the web interface, you are able to playback 4
high-quality sounds in studio quality. The connection is made via the
3.5mm jack socket. A further infrared remote control is optionally
available to control the sounds.
3. Optical
IN/OUT Digital In- and Outputs. For future tasks
4. USB1 USB port for future tasks
Figure 1: Connection terminals
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5. USB2 USB port for future tasks
6. SD SD card for up to 32GB of sounds and software updates. The
sounds are in the Klangspektrum-specific data format. Alternatively
Wav-format files 24bit/48kHz accepted. The sounds are to be
named in 9000 9999.wav. Through the web interface is the sound
assignment.
7. LAN Network connection terminal (CAT 5)
8. ON/OFF Illuminated On/Off switch. Important: Please remove headphones
before switching on or off!
9. DC 12V Connection terminal for the 12V power supply adapter (provided).
Please only use the power supply adapter provided. Other power
supply adapters may in some cases be incompatible and can
lead to damage to the Klangfinder.
Coupler allocation
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The couplers are allocated to the remote control as follows:
Hearing aid pair 1: The upper couplers left (Coupler 1) and right (Coupler 2)
Hearing aid pair 2: The middle couplers left (Coupler 3) and right (Coupler 4)
Hearing aid pair 3: The lower couplers left (Coupler 5) and right (Coupler 6)
Hearing aid pair 4: Ear canal left (Coupler 7) and right (Coupler 8)
Remote control IR
Figure 2: Coupler allocation right-side view
Coupler 2
Coupler 4
Coupler 6
Coupler 8
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The standard model includes an infrared remote control to switch between the coupler
pairs and to play back the inbuilt audio files.
Selection of hearing aid pairs
To select the hearing aid pairs, please gently press the corresponding button on the
remote control. You can mute the headphones by re-selecting the currently activated
hearing aid pair.
Player control
By pressing the “Shift” button (with the red circle) and pressing the 1, 2, 3, or 4 button at
the same time, you play back the inbuilt audio files. If you would like to stop playback
please press the button of the file currently being played again.
The IR receiver is positioned on the throat of the artificial head. Please point the remote
control at the head to ensure error-free function. Please ensure that no light blocking
items (e.g. speakers) are positioned between the remote control and the head. Please
use 4 x 1.5V AA batteries to power the remote control. The battery compartment can be
opened on the rear side of the remote control.
Remote control via network
Figure 3: Infrared remote control
„Shift“-button
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The Klangfinder HS8 + is also able to be fully controlled via the LAN-interface.
You can gain access via your Internet browser at the IP address 192.168.100.244
(subnetwork mask: 255.255.255.0)
Important!!: If you create a direct LAN-connection to the Klangfinder (without
network integration), please absolutely ensure that you use a “cross cable”.
Using the web interface you can select, start and stop the 4 hearing aid pairs and up to 8
media player sounds (in the factory standard setting there are 4 sound files on the media
player. We can optionally configure the system with additional sounds, with up to 8
sounds directly accessible to use via the web interface).
The upper sound files are allocated to the first four buttons of the remote control.
Figure 4: Web interface of the Klangfinder HS8 +
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Configuration
If you click on the logo on the upper right, you will enter the configuration page for the
Klangfinder HS8+.
Use this page to configure the settings pre-amplification, the coupler, the color coding,
the sound distribution and the network settings.
Figure 5: Configuration page for the Klangfinder HS8+ incl. preamp and color coding
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The preamplifier of the coupler in dB values are entered and stored in the web
interface. This sets the microphone pre amplification. Possibly level differences are
compensated here. Note: These values have been calibrated in our factory. Please
change this value only if you are proficient. The range is 0dB-20dB.
The color coding set as follows:
Please select the desired coupler pair. From the drop-down menu, please select the
appropriate color.
Figure 6: Configuration of the media player
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Figure 7: Network setting
Configuring the media player
The sounds saved on the SD Card have 3-digit number codes. Please define which
sound is to be saved to which button (1 - 8). You can decide on the names yourself (up
to 8 characters are allowed). The first four buttons (1 - 4) are permanently set to the first
four buttons on the remote control.
To save the desired configuration, please click on the button "Set" or "Modify".
Network settings
On this page you can configure the network settings.
To save the desired configuration, please click on the “Modify” button.
Note! Please ensure that the network settings are correct. Otherwise the
Klangfinder may in some cases no longer be reachable in the network!!
The altered settings are retained even after the Klangfinder is switched off.
Software update
A software update can be carried out via the network from software version 1.21
upwards. Detailed instructions for the software update are provided with the new
software.
Further downloads are available at our website:
http://www.klangspektrum.de/ in the ‘Support’ section.
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