Bernafon Acriva, Juna, Saphira, Carista, Nevara Fittings Manual
Fitting Guide
IN-THE-EAR
HEARING AIDS
For Juna, Acriva, Saphira,
Carista, and Nevara
Table of Contents
Hearing Systems Overview 4
Fitting Ranges 5
Wax Protection System 6
Microphone Protection System 7
Fitting an ITE with Oasis 9
Ordering Information 11
3
Hearing Systems Overview
In-the-ear (ITE) hearing instruments are available in different styles depending on the patient’s
degree of hearing loss, anatomy of the ear, and individual style preferences. This guide is designed
to help you t and manage in-the-ear hearing systems. Please note that the hearing instrument
may look slightly different compared to the illustrations below.
ITEPD/ITED ITCPD/ITCD
3
2
4
5
1
* Push button can be programmed
for volume control use
ITC
5
1
5
4
4
1
6
3
2
6
4
7
3
1 Vent
2 Canal
2
3 Sound outlet with
6
4
wax protection
4 Microphone opening
with O-cap lter
1 Vent
2 Canal
3 Sound outlet with
wax protection
4 Microphone opening
with O-cap lter
5 Battery door
6 Push button
(optional)*
5 Battery door
6 Push button
(optional)
7 Volume control
(optional)
CICP/CIC/CICx IICx/IIC
4
5
7
* For Juna/Saphira/Nevara CICP and CICx
the push button can be programmed for
volume control use
4
3
4
2
5
6
1
7
1 Vent
3
2
2 Canal
3 Sound outlet with
wax protection
1
4 Microphone opening
with T-cap lter
5 Battery door
6 Push button
(optional)*
7 Pull-out string
IN-THE-EAR HEARING AIDS
0
1000
1500
2000
3000
4000
6000
8000
07 ITCD, ITC
0
1000
1500
2000
3000
4000
6000
8000
06 ITED, ITCPD
0
1000
1500
2000
3000
4000
6000
8000
31 ITEPD/ITCPD
0
1000
1500
2000
3000
4000
6000
8000
09 CICx
0
1000
1500
2000
3000
4000
6000
8000
32 IICx/IIC
0
1000
1500
2000
3000
4000
6000
8000
08 CICP
Fitting Ranges
In-the-ear hearing instruments offer a variety of different styles which are appropriate for mild
to severe hearing losses. Expected tting ranges of each ITE style are shown below.
ITEPD/ITCPD
10
dB HL
20
30
40
50
60
70
80
90
100
110
120
250
CICP
10
dB HL
20
30
40
50
60
70
80
90
100
110
120
250
10
dB HL
20
30
40
50
60
70
80
90
100
110
120
10
dB HL
20
30
40
50
60
70
80
90
100
110
120
ITCD/ITC
250
IICx/IIC
250
500
750
Frequency (Hz)
500
750
Frequency (Hz)
ITED
10
dB HL
20
30
40
50
60
70
80
90
100
110
120
250
500
500
750
Frequency (Hz)
750
Frequency (Hz)
CICx/CIC
10
dB HL
20
30
40
50
60
70
80
90
100
110
120
250
500
500
750
Frequency (Hz)
750
Frequency (Hz)
5
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