Cochlear Nucleus Kanso 2 User manual

Kanso®2SoundProcessor
User Guide
CP1150
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II KANSO®2 SOUND PROCESSOR USER GUIDE
About
Your Cochlear™ Kanso® 2 Sound Processor (model
number: CP1150) works with your Cochlear implant to
transfer sound to your ear.
You can control your processor by:
• using the Nucleus®Smart App
• tapping on the front – see page 6
• using a Cochlear CR310 Remote Control (optional).
Information on using the app or remote is available in their
user guides.
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KANSO®2 SOUND PROCESSOR USER GUIDE 1
1 Microphone ports
2 Indicator light
3 Cochlear logo
4 Cover
Kanso®2 Sound Processor
Back
Front
1 Magnet
2 Socket cover
1
2
4
3
1
2
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2 KANSO®2 SOUND PROCESSOR USER GUIDE
Charge your processor
To recharge your processor you can:
• place it in the Home Charger for charging overnight or
• attach it to the Portable Charger (optional accessory)
for charging while you’re on the go.
More information and warnings are available in the
Chargers User Guide.
Portable Charger
Home Charger
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KANSO®2 SOUND PROCESSOR USER GUIDE 3
Tapping
CONTROL NUMBER OF TAPS
Turn ON Double-tap – 2 taps
Turn OFF Triple-tap – 3 taps
Change program or audio source Double-tap – 2 taps
• Tap on the Cochlear logo.
• Use quick, firm taps – don’t press.
TIP
You can tap your processor while it is on or off your implant.
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4 KANSO®2 SOUND PROCESSOR USER GUIDE
Turn on and off
On: Double-tap (2 taps).
Light flashes green as the processor turns on.
Off: Triple-tap (3 taps).
Light changes to steady orange as the processor turns off.
NOTE
Sound processor automatically turns on when placed on your
implant and turns off when removed from your implant for two
minutes (if enabled by clinician).
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KANSO®2 SOUND PROCESSOR USER GUIDE 5
Change program
Double-tap (2 taps) to change program.
Light flashes green as the program changes.
Number of green flashes or beeps indicates the selected
program.
NOTE
If double-tap to control audio sources is enabled you will be
unable to double-tap to change progam. The Nucleus Smart App
User Guide has information on where to change this setting.
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6 KANSO®2 SOUND PROCESSOR USER GUIDE
Stream audio
Double-tap (2 taps) to switch between audio sources.
Light flashes blue as the audio source changes.
Number of blue flashes or beeps indicates the selected
program.
NOTE
If double-tap to control programs is enabled you will be unable
to double-tap to change audio source. The Nucleus Smart App
User Guide has information on where to change this setting.
Each time you double-tap the processor, available audio
sources are presented in order.
DOUBLETAP AUDIO SOURCE
1st Processor microphone audio
2nd Wireless accessory 1
3rd Wireless accessory 2
4th... Processor microphone audio...
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KANSO®2 SOUND PROCESSOR USER GUIDE 7
Attach your processor
Place the processor on your implant with the:
• Cochlear logo, light and microphone ports facing up
• straight edge facing down.
CAUTIONS
• Make sure you position your processor correctly to get the best
performance, and so it does not fall off the implant.
• If you have two implants, you must use the correct sound
processor for each implant.
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8 KANSO®2 SOUND PROCESSOR USER GUIDE
Attach a SoftWear pad
If you experience discomfort, attach an adhesive Cochlear
SoftWear™pad to back of processor.
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KANSO®2 SOUND PROCESSOR USER GUIDE 9
Secure your processor
You can attach a Kanso 2 Safety Line to reduce the risk of
losing your processor.
Press the safety line connector into the processor socket.
Attach the clip to your clothing (or hairclip to your hair).
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10 KANSO®2 SOUND PROCESSOR USER GUIDE
Lights
Everyday use
LIGHT WHAT IT MEANS
…Processor flashes while receiving sound from
microphones (Child mode only).
Turning on and changing programs.
Number of flashes indicates the number of
the current program.
… Processor flashes while receiving sound from
audio source (Child mode only).
Turning off processor.
Alerts
LIGHT WHAT IT MEANS
… Processor is off your head
(or connected to the wrong implant).
Processor battery is low.
Recharge processor.
Fault. Contact your clinician.
Stays on until the issue is resolved.
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KANSO®2 SOUND PROCESSOR USER GUIDE 11
The Kanso 2 sound processor comprises:
• Two omni-directional microphones for receiving sound.
• Custom analogue and digital integrated circuits with
digital signal processing (DSP) and bi-directional
wireless communication capabilities.
• Tri-colour visual indication of processor function or
problem.
• Tap interface allowing user control of key features.
The internal battery provides power to the processor, which
transfers energy and data to the implant.
MATERIALS
Processing unit Polyamide
Magnet casing Acrylonitrile butadiene styrene (ABS)
DIMENSIONS LENGTH WIDTH DEPTH
Processing unit (typical values) 38 mm 34 mm 11.6 mm
WEIGHT WEIGHT
Processing unit and magnet 13.9 g
Specifications
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12 KANSO®2 SOUND PROCESSOR USER GUIDE
COIL CHARACTERISTICS VALUE
Operating voltage 2.33 V
Operating frequency 5 MHz
OPERATING
CHARACTERISTICS VALUE/RANGE
Sound input frequency
range
100 Hz to 8 kHz
Wireless technology Proprietary low power
bi-directional wireless link
Published commercial wireless protocol
(Bluetooth Low Energy)
RF frequency 2.4 GHz
Input operating voltage 4.75 V to 5.35 V
Power consumption 20 mW to 100 mW
Charge cycles ≥ 80% capacity after 2000 charge/discharge
cycles at room temperature
Battery type Lithium ion
Battery capacity 650 mWh
Tap functions Turn processor on and off, turn audio sources
on and off, change program
Remote communication
range
• At least 2 m (remote control)
• At least 3 m (Phone Clip)
• At least 7 m (Mini Microphone, TV Streamer)
• At least 2 m (Made for iPhone control)
• At least 7 m (Made for iPhone streaming)
• At least 7 m (Android streaming*)
* available only on compatible Android devices
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KANSO®2 SOUND PROCESSOR USER GUIDE 13
Wireless communication link
The wireless communication link operates in the 2.4 GHz ISM
band using GFSK (Gaussian frequency-shift keying), and a
proprietary bidirectional communication protocol. It
continuously switches between channels to avoid interference
on any specific channel.
• The remote control operates over 4 channels, over a
distance of at least 2 metres from the processor. It
indicates via its display when the processor is out of
operating distance (or switched off) or when the link is
interrupted due to broad spectrum interference (see
remote’s user guide for more information).
• The True Wireless accessories operate over 16 channels,
over a distance of at least 3 metres for the Phone Clip, and
7 metres for the Mini Microphone and TV Streamer.
Bluetooth® Smart also operates in the 2.4 GHz ISM band,
using frequency hopping over 37 channels to combat
interference. Operating range is at least 7 metres, and the app
indicates when the processor is out of operating distance (or
switched off) or when the link is interrupted due to broad
spectrum interference.
ENVIRONMENTAL CONDITIONS MINIMUM MAXIMUM
Storage and transport temperature -10° C (14° F) +55° C (131° F)
Storage and transport humidity 0% RH 90% RH
Operating temperature +5° C (41° F) +40° C (104° F)
Operating relative humidity 0% RH 90% RH
Operating pressure 700 hPa 1060 hPa
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14 KANSO®2 SOUND PROCESSOR USER GUIDE
Headband specifications
HEADBAND MATERIALS
Fabric 83% polyester, 17% elastane
Thread 100% polyester
Silicone strip, non-slip Silicone rubber
Silicone strip backing tape 90% polyester, 10% spandex
Hook and loop fastener 40% nylon, 60% polyester
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KANSO®2 SOUND PROCESSOR USER GUIDE 15
Electromagnetic compatiblity (EMC)
WARNING
Portable RF communications equipment (including peripherals
such as antenna cables and external antennas) should be used no
closer than 30 cm (12 in.) to any part of your Kanso 2 Sound
Processor, including cables specified by the manufacturer.
Otherwise, degradation of the performance of this equipment
could result.
Interference may occur in the vicinity of equipment marked
with this symbol:
Environmental protection
Your sound processor contains electronic components subject
to the Directive 2002/96/EC on waste electrical and
electronic equipment.
Help protect the environment by not disposing of your sound
processor or batteries with your unsorted household waste.
Please recycle your sound processor according to your local
regulations.
Equipment classification
Your sound processor is internally powered equipment Type
B applied part as described in the international standard
IEC 60601-1:2005/A1:2012, Medical Electrical Equipment –
Part 1: General Requirements for Basic Safety and Essential
Performance.
Other information
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16 KANSO®2 SOUND PROCESSOR USER GUIDE
Certification and applied standards
The Kanso 2 Sound Processor fulfils the essential requirements
listed in Annex 1 of the EC directive 90/385/EEC on Active
Implantable Medical Devices as per the conformity
assessment procedure in Annex 2.

The year in which authorisation to affix the CE mark was
granted was 2020.
It also fulfils the essential requirements of Directive 2014/53/
EU on Radio Equipment as per the conformity assessment
procedure in Annex II. The declaration of conformity may be
consulted at www.cochlear.com/wps/wcm/connect/intl/
about/company-information/declaration-of-conformity
FCC (Federal Communications Commission)
compliance
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to
operate the equipment.
This device complies with part 15 of the FCC Rules. Operation
is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received,
including interference that may cause undesired operation.
RF exposure safety
This device complies with the FCC RF exposure limits and has
been evaluated in compliance with portable exposure
condition.
There is no limitation as to which distance can be used from
the human body.
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KANSO®2 SOUND PROCESSOR USER GUIDE 17
OTHER INFORMATION
Class B device notice
Note: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no
guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician
for help.
FCC ID: WTO-CP1150
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18 KANSO®2 SOUND PROCESSOR USER GUIDE
ISED compliance
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to
operate the equipment.
This device complies with ISED license-exempt RSS(s).
Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received,
including interference that may cause undesired operation.
RF exposure safety
This device complies with the ISED RF exposure limits and has
been evaluated in compliance with portable exposure
condition.
There is no limitation as to which distance can be used from
the human body.
CAN ICES-003 (B)
This Class B digital apparatus complies with Canadian
ICES-003.
IC: 8039A-CP1150
Radio compliance for Japan
This device is granted pursuant to the Japanese Radio Law
() and its relevant law.
This device should not be modified (otherwise the granted
designation number will become invalid).
R203-xxxxxx
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