REXTON Demo BiCore CROS R312 User guide

Type
User guide

This manual is also suitable for

BiCore CROS R312
USER GUIDE
2
CONTENT
Welcome    4
Your CROS transmitter    5
Components and names  7
Controls  9
Hearing programs  10
Signal tones  10
Batteries    11
Battery size and handling tips  11
Replacing batteries  12
Daily use    14
Turning on and o  14
Switching to andby mode  14
Inserting and removing the transmitter  15
Changing the hearing program  21
Bluetooth  21
Maintenance and care    22
Transmitter  22
Ear pieces  23
Professional maintenance  25
3
Further information    26
Accessories  26
Explanation of symbols  26
Troubleshooting  27
Conformance information  28
Country-specic information  30
Important safety information    31
Personal safety  31
Product safety  35
Service and warranty  39
4
WELCOME
Thank you for choosing one of our hearing inrument
accessories.
This guide, along with support from your Hearing Care
Professional, will help you underand the advantages
and greater quality of life this accessory oers.
CAUTION
It is important to read this user guide thoroughly
and completely. Follow the safety information to
avoid damage or injury.
It is also important to read and follow the user
guide and safety manual for the hearing inrument
you use with this accessory.
5
YOUR CROS TRANSMITTER
CROS solutions are designed for people with profound
hearing loss in one ear which can not be aided with a
hearing inrument. A CROS transmitter worn on this
ear captures sound from this side and transmits it to
the hearing inrument on the other ear. This allows the
wearer of the hearing inrument to hear sounds from
both sides.
CROS transmitter hearing inrument
6
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 inrument processes and amplies the
sounds from both sides.
The CROS transmitter works with our specic wireless
hearing inruments. Your Hearing Care Professional will
advise you on the compatible models.
NOTICE
This user guide only applies to the CROS
transmitter. Your hearing inrument has a separate
user guide.
7
COMPONENTS AND NAMES
Ear piece
Receiver
Receiver cable
Microphone
openings
Rocker switch (control)
Side indicator (red = right ear,
blue = left ear) and receiver
connection
Battery compartment
(on/o switch)
8
You can use the following andard ear pieces:
Standard ear pieces Size
Sleeve 3.0, Vented, Closed,
Power
Eartip 3.0 Open
Eartip 3.0 Tulip
You can easily exchange the andard ear pieces. Read
more in section "Maintenance and care".
Custom-made ear pieces
Earmold 3.0
9
CONTROLS
With the rocker switch you can, for example, switch
hearing programs. The Hearing Care Professional has
programmed your desired functions to the rocker switch.
Rocker switch function L R
Press briey:
Program up/down
Volume up/down
CROS level up/down
Press for about 2 seconds:
Program up/down
Volume up/down
CROS level up/down
Press for more than 3 seconds:
Standby/turn on
L = Left, R = Right
You can also use a remote control to change
hearing programs and adju the volume of your
hearing inruments. With our smartphone app you
have even more control options.
10
HEARING PROGRAMS
1
2
3
4
5
6
Read more in section "Changing the hearing program".
SIGNAL TONES
Signal tones of the CROS transmitter ‑ like a low battery
beep - are sent to the hearing inrument.
Ask your Hearing Care Professional to congure the
signal tones.
11
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
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.
12
REPLACING BATTERIES
Removing the battery:
XOpen the battery compartment.
XUse the magnet ick to pull out the
battery. The magnet ick is available
as an accessory.
Inserting the battery:
XIf the battery has a protective lm, remove it
only when you are ready to use the battery.
XInsert the battery with the "+" symbol
facing up into the battery door
(refer to the picture).
Note: Please do not place the battery
directly into the housing.
13
XCarefully close the battery compartment. If you feel
resiance, the battery is not inserted correctly.
Do not attempt to close the battery compartment
by force. It can be damaged.
14
DAILY USE
TURNING ON AND OFF
You can turn your device on or o via the battery
compartment:
XTurning on: Close the battery compartment.
The default volume and hearing program are set.
XTurning o: Open the battery compartment to the r
catch.
SWITCHING TO STANDBY MODE
You have following options to switch your device into
andby mode:
via remote control or smartphone app
via rocker switch.
Turning on or o:
Press and hold the rocker switch for several seconds.
Refer to section "Controls" for the settings of the
rocker switch.
Standby mode mutes the device. When you leave
andby mode, the previously used volume and hearing
program are set.
15
Note:
In andby mode, the device is not turned o
completely. It draws some power. Therefore, we
recommend to use andby mode only for a short
period of time.
If you want to leave andby mode, but the remote
control or app is not at hand, turn your device o
and on again (by opening and closing the battery
compartment). In this case, the default volume and
hearing program are set.
INSERTING AND REMOVING THE TRANSMITTER
Colored markers indicate the side:
red marker = right ear
blue marker = left ear
Inserting:
XFor Sleeves, take care that the bend of the Sleeve is
in line with the bend of the receiver cable.
See illurations below.
16
Correct:
Incorrect:
XHold the receiver cable at the bend closer to the
ear piece.
XCarefully push the ear piece in
the ear canal .
XTwi it slightly until it sits well.
Open and close your mouth to
avoid accumulation of air in the
ear canal.
XLift the device, and slide it over
the top of your ear .
17
CAUTION
Risk of injury!
XAlways wear the receiver cable with an ear
piece.
XMake sure that the ear piece is completely
attached.
CAUTION
Risk of injury!
XInsert the ear piece carefully and not too deeply
into the ear.
It may be helpful to insert the right hearing
inrument with the right hand and the left
hearing inrument with the left hand.
If you have problems inserting the ear piece,
use the other hand to gently pull your earlobe
downwards. This opens the ear canal and eases
insertion of the ear piece.
18
The optional retention rand helps to securely retain the
ear piece in your ear. To attach the optional retention
rand:
XAlign the end of the retention rand with the at end of
the receiver.
XThen press the retention rand towards the receiver
until it clicks into place.
19
To position the retention rand:
XBend the retention rand and
position it carefully into the
bottom of the bowl of your ear
(refer to the picture).
Removing:
XLift the device and slide it over
the top of your ear .
XIf your device is equipped
with a cuom shell or a mold,
remove it by pulling the small
removal cord toward the back
of your head.
XFor all other ear pieces: Grip the receiver in the
ear canal with two ngers and pull it carefully out .
Do not pull the receiver cable.
20
CAUTION
Risk of injury!
XIn very rare cases the ear piece could remain
in your ear when removing the device. If this
happens, have the ear piece removed by a
medical professional.
Clean and dry your device after usage. Read more in
section "Maintenance and care".
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REXTON Demo BiCore CROS R312 User guide

Type
User guide
This manual is also suitable for

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