Programming Symbio XT information

Product information
Symbio XT 100 BTE
Symbio XT 110 BTE
Symbio XT 115 BTE DM
Symbio XT – The first digital hearing
system to process sound without the
constraints of channels and bands.
• OpenFit to avoid occlusion
• ChannelFreeTM - maximal speech understanding
- clear, natural sound
- unparalleled access to the frequency
response with 81 control points
• Adaptive Feedback Canceller
• Battery end-of-life signal
• High cellular phone immunity
• Developed for FM communication
• From CIC to BTE, a complete family of
instruments
• Dual Microphone Technology
• A selection of advanced fitting tools available
from OASIS plus fitting software to achieve
superb match to clients needs:
- Client Experience Level
- In-Situ Audiometry
- Feedback Management
- Dynamic Frequency Mapping
- Soft Noise Management
- Intuitive Fitting Assistant
- Situational Verification Tool
Innovative Hearing Solutions
dB HL
0
10
20
30
40
50
60
70
80
90
100
110
Fitting range, according to NAL-NL1
Symbio XT 100
Symbio XT 110 / Symbio XT 115
120
250 500 1000 2000 4000 8000
Frequency (Hz)
Symbio XT 100 BTE
Mini BTE for mild to moderatelysevere
hearing losses.
Fully automatic, with ON/OFF
function via the battery drawer.
Battery size 13.
Symbio XT 110 BTE
Compact power BTE for moderate to
severe hearing losses. Local M/T/O switch.
Battery size 13.
Symbio XT 115 BTE DM
Compact power BTE for moderate
to severe hearing losses.
Dual Microphone technology, with local
M/T/O and M/DM switch.
Battery size 13.

Output
Gain
Current
Distortion
General
Information
Additional Information
Symbio XT information
Symbio XT BTE
All measurements are made according to IEC 60118 if not otherwise mentioned. ANSI refers to ANSI S3.22-1996. The Full-On Gain setting can be programmed
into the instrument from OASIS plus for verification purposes. Due to the sophisticated signal processing of Symbio XT, other measurement settings cannot be
programmed directly in the software. Special test settings in accordance with IEC and ANSI were generated for datasheet measurements. All measurements are
based on earhook without filter. Directionality measured on Kemar ® . AI-DI relative to 0° and relative to maximal polar sensitivity calculated for the horizontal plane.
* Special care should be exercised in selecting and fitting a hearing aid whose maximum sound pressure level exceeds 132 dB, as measured with an IEC 60711:
1981 occluded ear simulator, because there may be risk of impairing the remaining hearing of the hearing instrument user.
Programming
Symbio XT is programmed with OASIS plus, the outstanding Bernafon fitting software. OASIS plus is a NOAH compatible,
MS-Windows based PC-Fitting software. The connection is made through a HiPro interface and the Bernafon
programming cables.
Recommended system requirements:
NOAH 2.0 or NOAH 3, OASIS plus, HiPro, programming cables.
Note: Always use new batteries for programming.
100 BTE 110 BTE 115 BTE DM
IEC 60118-7 IEC 60118-0 IEC 60118-7 IEC 60118-0 IEC 60118-7 IEC 60118-0
(2cc) (Ears.) (2cc) (Ears.) (2cc) (Ears.)
Peak, OSPL 90 dB SPL 127 131 131 135* 131 135*
1600 Hz, OSPL 90 dB SPL 117 125 121 127 119 127
HFA OSPL 90, ANSI dB SPL 119 — 125 — 125 —
Full-On Gain, Peak dB 52 61 62 68 62 67
Full-On Gain, 1600 Hz dB 43 51 51 59 51 58
HFA Full-On Gain, ANSI dB 45 — 56 — 56 —
Reference Test Gain, IEC dB 36 44 44 51 43 51
Reference Test Gain, ANSI dB 42 — 47 — 46 —
Quiescent Current mA 0.9 0.9 1.0 1.0 1.1 1.1
Operating Current, IEC mA 0.9 0.9 1.0 1.0 1.1 1.1
Operating Current, ANSI mA 1.0 — 1.1 — 1.1 —
Battery type 13 13 13
500/800/1600 Hz typ., IEC % 0.5 / 0.6 / 0.3 0.5 / 0.9 / 0.5 1.9 / 0.5 / 0.3 2.1 / 0.6 / 0.5 2 / 0.6 / 0.5 2 / 1 / 0.7
500/800/1600 Hz typ., ANSI % 0.5 / 0.5 / 0.4 — 1.4 / 0.4 / 0.2 — 2 / 0.5 / 0.3 —
Frequency Range, ANSI Hz 100–6000 — 100–5900 — 100–5900 —
Equiv. Input Noise, IEC/ANSI dB 24 / 22 26 / 23 27 / 23
Telecoil 1 mA/m 1600 Hz, IEC dB SPL — — 82 87 81 88
Telecoil HFA SPLITS, ANSI dB SPL — — 104 — 104 —
Colours beige/brown/grey beige/brown/grey beige/brown/grey
Optional colours black/ yellow/green/red/ yellow/green/red/
dark grey blue/purple/black blue/purple/black
Earhook 680Ω (Std.), 0Ω (Opt.) 680Ω (Std.), 0Ω (Opt.) 680Ω (Std.), 0Ω (Opt.)
Children Earhook 680Ω/0Ω (Opt.) 680Ω/0Ω (Opt.) 680Ω/0Ω (Opt.)
Programmable T-coil — standard standard
Switches — M/T/O M/T/O-M/DM
FM Communication — available available
DAI — yes yes
AI-DI 0o / max. dB — — 3.5 / 6.0

IEC 60118-7 (IEC 60126)
2cc Coupler
Output/dB SPL Gain/dB
140
130
120
110
100
90
80
70
20
250 500 1k 1k6 2k 2k5 4k 8k
Frequency/ Hz
Output/dB SPL Gain/dB
140
130
120
110
100
90
80
70
20
250 500 1k 1k6 2k 2k5 4k 8k
Frequency/ Hz
Output/dB SPL Gain/dB
140
130
120
110
100
90
80
70
20
250 500 1k 1k6 2k 2k5 4k 8k
Frequency/ Hz
Measurements with 0Ω earhook
Measurements with with 680Ω earhook
Frequency responses
90
80
70
60
50
40
30
90
80
70
60
50
40
30
90
80
70
60
50
40
30
Symbio XT 100 BTE
Output OSPL 90
Full-On Gain
Symbio XT 110 BTE
Output OSPL 90
Full-On Gain
Symbio XT 115 BTE DM
Output OSPL 90
Full-On Gain
IEC 60118-0 (IEC 60711)
Earsimulator
Output/dB SPL Gain/dB
140
130
120
110
100
90
80
70
20
250 500 1k 1k6 2k 2k5 4k 8k
Frequency/ Hz
Output/dB SPL Gain/dB
140
130
120
110
100
90
80
70
20
250 500 1k 1k6 2k 2k5 4k 8k
Frequency/ Hz
Output/dB SPL Gain/dB
140
130
120
110
100
90
80
70
20
250 500 1k 1k6 2k 2k5 4k 8k
Frequency/ Hz
90
80
70
60
50
40
30
90
80
70
60
50
40
30
90
80
70
60
50
40
30

FMA2 Adapter
Innovative Hearing Solutions
Programming cable attachment
Programming cable:
Blue, Left Part No. 384-20-540-07
Red, Right Part No. 384-20-541-08
Beige Part No. 399-52-200-05
Black Part No. 399-52-202-07
Blue Part No. 399-52-201-06
Manufacturer:
Bernafon AG
Morgenstrasse 131
3018 Bern
Switzerland
Phone +41 31 998 15 15
Fax + 41 31 998 15 90
www.bernafon.com
Quality System
DS/EN ISO 9001
DS/EN ISO 13485
FM Communications
Bernafon U.K. Ltd.
Cadzow Industrial Estate
Low Waters Road
Hamilton
ML3 7QE Scotland
Phone +44 1698 28 59 68
Fax +44 1698 42 14 56
www.bernafon.co.uk
Bernafon Australia Pty. Ltd.
512 Wickham Street
Fortitude Valley QLD 4006
Australia
Freecall 1800 809 111
Phone (07) 3250 0300
Fax (07) 3252 2048
www.bernafon.com.au
Used for
• Lexis and other FM
communication systems
• CROS2 (accessory)
• Connection to Hi-Fi, TV set,
PC, etc.
Bernafon New Zealand Ltd.
19 Tarndale Grove, Albany
P.O. Box 302 149
North Harbour
Auckland 1330
New Zealand
Phone +64 9 920 42 40
Fax +64 9 920 42 43
www.bernafon.com
11.03/BAG/Printed in Denmark/951-16-110-03/subject to change