Invisitone Coda User manual

Coda
QUICK SETUP GUIDE

4
What’s included
in this package:
[1] Coda Rechargeable
Digital Hearing Aid
[6] Silicone ear buds
(various sizes)
[2] Invisitubes (L/R)
[1] Cleaning brush
[1] Carrying case

Invisitube
Microphones
Volume control
Earbud
Surefit stable line
Battery leads
4
Get to know
your hearing aid
components
See illustration for a
description of your
hearing aid and its
various parts.
IMPORTANT: please
save this box and all
the contents. If you
choose to return the
hearing aid for any
reason, it must be
returned in the
original packaging.
Coda

4
Rechargeable
Battery
Your hearing aid uses
an internal NiMH
(nickel metal hydride)
rechargeable battery.
Using this kind of battery
allows you to recharge
it continuously in the
charger that comes with
this Coda hearing aid.
See instructions for
recharging the battery
on the next page.
Note: if your hearing aid beeps continuously, the battery needs to be recharged.
Your battery is charged using
these two connecting leads.

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4
Recharging the
Battery
1. Use the Coda
Recharging Station
that came with your
hearing aid, and be
sure it’s plugged in.
2. Insert the hearing
aid into one of the
charging bays.
3. When the charger
lights appear, your
hearing aid is
recharging.
Lights indicate that
Coda Recharging
Station has power.
Lights indicate that
your hearing aid is
charging/charged.
Insert in
charging bay,
and let earbud
sit in the larger
compartment.
Note: a full charge takes up to six hours, and will power each hearing aid up to 20 hours.
Partial charges will yield hearing aid power. Remember to charge overnight when not in use.
Note: When you
plug in your
Recharging
Station, it’s
charging the
hearing aid(s) AND
the charger for
remote/wireless
use later. Once
fully charged, you
can take it with
you (with no plug
or wires) to charge
your hearing aids.
LED lights:
1=low charge
2=medium charge
3=fully charged

4
Assemble your
hearing aid
1. Choose the Invisitube
for the corresponding
ear (red=right,
blue=left.)
2. Use the cleaning brush
to insert the Invisitube
into the TOP of the
hearing aid, then screw
in until hand tight.
3. Insert the earbud
on to the end of the
Invisitube.
Insert Invisitube into
top of hearing aid
Insert the earbud
on to the end of the
Invisitube
Use notch on top of
cleaning brush as a tool.
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4
Wearing the
hearing aid
1. Place the hearing aid
behind your ear, near
the top.
2. Insert the earbud
snugly into the ear
canal.
3. Move the surefit stable
line into the lower
bowl of your ear.
(Optional.)
Tuck the surefit
stable line into
the lower bowl
of your ear. If
the hearing aid
fits comfortably
without it, you
may cut it off.
Be sure to
choose an
earbud size
that feels
comfortable,
yet fits snugly.
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8
Adjusting the
volume
1. To raise volume, press
and quickly release
the TOP of the volume
switch.
2. To lower volume, press
and quickly release the
BOTTOM of the volume
switch.
Press top of volume button and
quickly release to raise volume.
Press bottom of volume button and
quickly release to lower volume.
Note: you will hear a SINGLE BEEP when the volume is adjusted.
A DOUBLE BEEP means you’ve reached the volume limit.
You may press the volume
up or down button several
times to reach your desired volume.
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8
Program your
hearing aid
1. Press and hold the
volume button for
three seconds until
you hear a beep, or
several beeps.
2. See the chart for
which program setting
sounds best in your
listening environment.
Program 1
Single beep:
Program 2
Two beeps:
Program 3
Three beeps:
Program 4
Four beeps:
Use in a quiet environment (like at home) for basic
conversation with people.
Use in a noisy environment (like a restaurant) for
basic conversation with people beside you.
Use in a moderately loud environment (like driving
on the highway) for basic noise reduction.
Use in a noisy, loud place for maximum noise
reduction.
Coda is a digital hearing aid that can cycle through various
programs for various listening environments.
Program Application

8
Maintenance
To maximize sound
quality and extend the
life of your hearing aid,
follow these simple steps:
1. Wipe your hearing aid daily with a tissue or cloth to keep free of
dust and debris.
2. Clean the invisitube periodically. Remove the earbud, and insert
the thin end of the cleaning brush into the tube to remove any
soil or debris from the tube. Note: for optimum performance,
replace the invisitube and earbud every three to six months.
3. Clean the microphone periodically. Use the thin end of the
cleaning brush to remove any lint or debris from the microphone
openings.
4. Avoid physical shock to the hearing aid, such as dropping on a
hard surface, or dropping something heavy on the device.
5. Avoid exposure to extreme heat or moisture. Use the supplied
carrying case to keep the hearing aid covered when not in use.

8
Troubleshooting
1. Before testing the
device, be sure the
battery in the device
is fully charged.
2. See the chart for
action steps and
possible causes of
any problems before
contacting customer
service.
Intermittent, distorted,
weak or no sound
Feedback or whistling
Turn device on
Recharge battery
Adjust volume
Clean or replace invisitube or earbud
Clean ear canal
Possible causes: moisture in hearing aid,
or battery corrosion
Adjust volume
Clean or replace invisitube or earbud
Clean ear canal
Reposition earbud in ear
Possible causes: outer shell damage
Note: to test the device, remove the invisitube from the
hearing aid, and raise the volume to maximum setting.
It should whistle.
Problem Action steps/possible causes

THANK YOU for purchasing an Invisitone hearing aid. Every FDA registered product we sell is audiologist
tested to provide the maximum assistance for mild to moderate hearing loss.
If your hearing gets worse: we strongly suggest that you receive an evaluation from a licensed doctor
who specializes in hearing loss and/or diseases of the ear (such as an otolaryngologist.)
If you have any questions: visit our website at invisitone.com
Contact us:
[email protected]
or call 1-800-405-8934
© 2020 Invisitone, LLC. All rights reserved.