signia CROS Pure User Manual
CROS Pure transmitter
User Guide
Hearing
Systems
Content
Welcome 4
Your CROS transmitter 5
Components and names 7
Controls 9
Signal tones 9
Batteries 10
Battery size and handling tips 10
Replacing batteries 11
Daily use 12
Turning on and o 12
Inserting and removing the transmitter 12
Adjuing the volume 15
Special liening situations 16
On the phone 16
Maintenance and care 17
Device 17
Ear pieces 18
Professional maintenance 20
2
Further information 21
Explanation of symbols 21
Transport and orage conditions 22
Troubleshooting 22
Disposal information 23
Conformance information 23
Country-specic information 25
Important safety information 26
Personal safety 26
Product safety 29
Service and warranty 31
3
Welcome
Thank you for choosing one of our hearing inrument
accessories.
This guide, along with support from your Hearing Care
Professional, will help you underand the advantages
and greater quality of life this accessory oers.
CAUTION
It is important to read this user guide thoroughly
and completely. Follow the safety information to
avoid damage or injury.
4
Your CROS transmitter
CROS solutions are designed for people with profound
hearing loss in one ear which can not be aided with
a hearing inrument. A CROS transmitter worn on
this ear captures sound from this side and transmits it
to the hearing inrument on the other ear. This allows
the wearer of the hearing inrument to hear sounds
from both sides.
CROS transmitter hearing inrument
5
Two solutions are available:
CROS solution:
●
For people with normal hearing in one ear and
profound hearing loss in the other. Sounds from
the side with hearing loss are captured and
transmitted wirelessly to the good‑hearing side.
BiCROS solution:
●
For people with profound hearing loss in one ear
and less severe hearing loss in the other. Sounds
from the more severe hearing loss side are captured
and transmitted wirelessly to the better‑hearing side.
The hearing inrument processes and amplies
the sounds from both sides.
The CROS transmitter works with our specic wireless
hearing inruments. Your Hearing Care Professional
will advise you on the compatible models.
NOTICE
This user guide only applies to the CROS
transmitter. Your hearing inrument has a
separate user guide.
6
Components and names
➊ Ear piece
➏ Battery compartment
(on/o switch)
➋ Retention receiver
➐ Side indicator
➌ Receiver cable
(red = right ear,
blue = left ear)
➍ Microphone openings
➑ Receiver connection
➎ Rocker switch
Ear piece, retention receiver and receiver cable are only
used to hold the device on the ear. No sound is played.
7
You can use andard or cuom-made ear pieces.
Standard ear pieces Size
Click Dome™ single
(open or closed)
Click Dome semi‑open
Click Dome double
You can easily exchange the andard ear pieces.
Read more in section "Maintenance and care".
Cuom-made ear pieces
Cuom shell
Click Mold™
8
Controls
With the rocker switch you can adju
the volume.
Signal tones
Signal tones of the CROS transmitter ‑ like a low battery
beep - are sent to the hearing inrument.
Ask your Hearing Care Professional to congure
the signal tones.
9
Batteries
When the battery is low the sound becomes weaker
or you will hear an alert signal. The battery type will
determine how long you have to replace the battery.
Battery size and handling tips
Ask your Hearing Care Professional for recommended
batteries.
Battery size: 312
The "battery low" signal of the CROS transmitter and
●
the "battery low" signal of the hearing inrument have
dierent melodies.
Always use the correct battery size for your device.
●
Remove the batteries if you intend not to use
●
the device for several days.
Always carry spare batteries.
●
Remove empty batteries immediately and follow
●
your local recycling rules for battery disposal.
10
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