www.siemens.com/unity

Unity 3Maximum efficiency – Minimum size.For precise diagnostics and effortless fitting.

Siemens Unity™ 3 is a PC-controlled diagnostic and fitting system designed to simplify and speed up many of your daily work processes. Above and beyond that, it makes your business more cost-effective by minimizing downtime for calibration and service.

Unity 3

The modular hardware and software system components offer the utmost flexibility to fit your individual needs, and its versatility enables faster and better measurements – so you can offer your customers a more pleasant, comfortable fitting experience with more precise results. Learn how Unity 3 intuitively supports the work of any Hearing Care Professional – before, during and after the fitting process.

Easy to use

Common software interface across all Unity modules follows the typical workflow and fitting steps carried out by Hearing Care Professionals.

Binaural measurements can be performed simultaneously, reducing measurement time by half.

Flexible probe microphone system enables uncomplicated positioning of probe microphones, regardless ofear size.

Enhance your workflow and maximize customer satisfaction.

The perfect modular concept:Fitting unit attached to the

hearing instrument testbox unit.

Hearing instrument testbox unit.

Fully compatible with Noah fitting software for seamless integration.

Seamless integration with Connexx™ 7 and thanks to AutoFit™, there is no need to toggle between different fitting tools.

Unity’s completely independent architecture enables use as a standalone system with your own patient database.

Smart service support

All transducers have their own calibration data stored on-board. Thanks to the plug and play concept, you do not need to wait for the calibration service to come but can simply plug them in and start working.

No service downtime: Benefit from plug and play transducers and perform sound-field calibration with the included measurement probe microphone.

Automatic software updates and upgrades with Siemens update manager.

Small dimensions

Unity has never been smaller or lighter.

Fits any room concept: The fitting unit can be attached below a desktop or partly mounted to a wall.

Take only what you need: The modular system can be disassembled and allows taking only the small fitting unit with you on the go while leaving the larger testbox behind.

testbox unit.

Hearing instrument testbox unit.testbox unit.

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Audiometer Module

It enables comparison and timely analysis of changes and a 16 kHz view for high frequency losses. In addition, the speech audiometry monitoring function helps the clinician to automatically score the results and protocol the used test words as well as the given answers. This avoids repetition of test words in later sessions.

With high-frequency, pure-tone testing up to 16 kHz and the ability to perform Weber and TEN tests, the audiometer module is able to support all common hearing tests. The module can be controlled via keyboard and mouse, and the interface features include a lot of overlay options in the audiometer view.

The fully functional two-channel diagnostic audiometer module is optimized for pure-tone and speech audiometry, plus a host of other premium features.

Module 1

The portable combination of headphones and fitting unit allows

for a comfortable, personalized hearing analysis – even when you

are out on visits.

Fitting unitThe fitting unit combines high quality components with plug and play technology for convenient connection of headphones, microphones, probes and your PC.

DD45 headphones Fitting unit

Premium possibilities at your fingertips.

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1

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Speech audiometergraphical viewThe speech audiometer graphical display allows both manual and automated input of speech test results. Used test word lists and client responses will be stored together with the data and can be displayed for each test point on demand.

HF audiometry screenThis screen provides a true binaural view on

the frequency range up to 16 kHz with all relevant data and required controls in one

screen. The clearly structured screen provides a maximum in overview and supports

intuitive handling.

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Real Ear MeasurementFast, individual fitting for the real world.

Real ear measurement screenWith a binaural view of real time measurement data, this screen allows you to visualize all the necessary information.

Modul 2Module 2

Testing and evaluation options

Possible measurements: Unaided, aided, occluded (both gain and output); insertion gain and RECD.

Practical test signals: ISTS, LTASS, ICRA and many different noises

Applicable prescriptive formulas: DSL v5, NAL-NL1 and NAL-NL2 and manual target input for individualized evaluation.

The adjustable probe microphone system enables easy placement. Binaural measurements can be performed simultaneously to improve your workflow. And the module is compatible with AutoFit from Connexx 7.3 onwards for the fastest possible individual fitting.

Probe microphones Fitting unit

Together with the fi tting unit, the robust probe microphones deliver perfect measurement results. They can be fl exibly adjusted to fi t any ear: No matter what the size or form, they sit comfortably and securely – even when testing children.

Unity 3’s real ear measurement module delivers real-world test results with exceptional features and measurement options.

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Speech Mapping ModuleClear visualization for excellent fitting results.

Speech mapping screenUse this screen to visualize how the hearing

instruments process live speech, recorded speech or any other noise. You can also

demonstrate hearing instrument features such as noise reduction or directionality, and

explain their effects to your client.

Percentile analysis screenThis screen allows you to visually display and

analyze the dynamic range of live signals that are processed by the hearing instruments.

Its analysis includes the whole spectrum of broadband sound signals. Percentile analysis

also provides means to adjust the hearing instruments for both the loud and the soft

parts of a speech signal.

Module 3

Professionals reap the benefits, customers hear the difference:Speech mapping allows you to visually demonstrate hearing instrument benefits so that your customers can experience the difference first-hand, right away. A large selection of sound samples assists you during tests and demonstrations. The percentile analysis function enables fittings for non-linear hearing instruments. And simultaneous binauralmeasurements help you to serve your customermore efficiently than ever.

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Hearing Instrument Testbox Unit

Module 4

Accurately pre-set and test hearing instruments with the large testbox. Its stylish design makes it a professional eye-catcher for your offi ce environment.

Testbox UnitAccurately pre-set and test hearing instruments with the large testbox. Its stylish design makes it a professional eye-catcher for your offi ce

The hearing instrument testbox unit features a large test chamber to provide excellent acoustics for hearing instrument tests and hearing instrument configuration before your customer arrives.

Standard available tests

IEC 60118-7 IEC 60118-15 (in combination

with speech mapping module) ANSI S3.22

Outstanding elegance andprecise measurements.

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HIT measurement screenThe HIT measurement screen demonstrates what is happening inside the testbox unit during test sessions. It provides clearly structured test orders, automatic test runs and readout of data.

Outstanding elegance andprecise measurements.

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Efficient choice

Unity 3 integrates common, user-friendly workflow logic in all modules.

Pre-calibrated transducers canbe quickly serviced.

Use with your own patient database, independent from any integrated systems.

Simple integration with Connexx or Noah fitting software.

Buy only what you need: The software and components can be purchased separately.

Ultimate convenience

Simple plug and play installation of all parts.

USB-powered fitting module is detachable and light-weight.

Modular operation: The standalone testbox can be used independently of the fitting module.

Flexible connectivity.

The perfect match

Innovative modern design and classy appearance.

Fits all room concepts – suitable for wall mounting 1 and desktop use 2 .

1 2

Unity 3 provides the discerning acoustician with

all the necessary hardware and software to simplify and speed

up their everyday workflow.

The perfect all-round solution for the fitting process: Unity 3 is expandable with useful and convenient accessories.

Your ideal business partner – Unity 3’s modern design and sophisticated technology make it an attractive complete solution for precise diagnostics and effortless fitting.

Unity 3The heart of your fi tting system.

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Unity 3 Fitting unit

Item Description Value

Mechanical Data

Unity 3 Fitting unit, w/o cover External measures L x W x H 330 x 117 x 28 mm

Unity 3 Fitting unit with cover External measures L x W x H 338 x 134 x 92 mm

Weight, w/o cover 475 g

Weight with cover 800 g

Electrical Data

Power supply low power 5 volts USB power Max. 500 mA

Power supply high power 15 volts power DC adapter, type FRIWO FW7362M Max. 30 watts

Free-field output amplifier w/overload protection Min. 3 x 20 watts in 4 ohms

Line out 1 (stereo), Line out 2 (stereo),

Line out 3 (stereo)

500mV RMS Max. load 16 ohms

Fuses Autofuses

Environmental Data

Warm-up-time (if stored at room temperature) 1 minute

Operating temperature 15 to 35 °C

Storage temperature -30 to +70 °C

Humidity 0 to 90 % non-condensing

Connectors

DC power Pin: positive supply (+) Ring: negative supply (-) Pin 2.5 mm/Hole 7.0 mm

USB 2.0 Type B

Left / Middle / Right speaker Anitek, HS-02-1-0-5-0, black 3 pcs.

Line out 1-3 Stereo mini jack 3.5 mm

Operator and talk back mic input Stereo mini jack 3.5 mm

Client monitor headset Stereo mini jack 3.5 mm

Air conductor 1, Air conductor 2,

Air conductor 3 (HF)DIN 8 pin

Bone conductor DIN 8 pin

Client response DIN 8 pin

Real ear probe input DIN 8 pin

Option DIN 8 pin

Parts & Accessories

USB cable USB (A) and (B) connector 1.5 meter

Headset with boom-microphone Monitor headset for operator monitor and talk over optional

Headset w/o mic Monitor headset for operator monitor optional

Microphone Table stand microphone for talk over or talk back optional

Insert earphones Audiometric insert ear-phones with

built in talk back microphone 250 – 8000 Hz, optional

EAR 3A insert earphones Ethymotic research insert earphones 250 – 8000 Hz, optional

DD 45 headset Supraaural audiometric headset, collapsable 125 – 8000 Hz, optional

Technical Specifications

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Unity 3 Fitting unit

Item Description Value

Parts & Accessories (continue)

HDA 200/300 headphone Circumaural audiometric headset with damping caps, collapsable

125 – 16.000 Hz, optional

B 71 bone conductor Mastoid transducer for bone conduction 250 – 8000 Hz,

Client response Single button switch

Sound field speaker Coaxial speakers, black, mountable on a stand optional

Real ear probe Binaural probe set with reference mic. and on-ear fixation

125 – 16.000 Hz, optional

Fitting unit cover Cable protection cover, removable, with power light indicator

DC-Power supply 15 volts power DC adapter, type FRIWO FW7362M Max. 30 watts

Safety standards General safety and essential performance of medical devices

IEC 60601-1:2005, (UL 60601-1:2003 and CAN/CSA-C22.2 No. 601.1 in preparation)

Unity 3 HIT unit

Item Description Value

Mechanical Data

Unity 3 HIT unit External measures L x W x H 300 x 340 x 135 mm

Weight 4.5 kgs

Electrical Data

Power supply low power 5 volts USB power Max. 500 mA

Power supply high power 15 volts power DC adapter, type FRIWO FW7362M Max. 30 watts

Fuses Autofuses

Environmental Data 8 pin

Warm-up-time (if stored at room temperature) 1 minute

Operating temperature 15 to 35 °C

Storage temperature -30 to +70 °C

Humidity 0 to 90 % non-condensing

DC power Pin: positive supply (+) Ring: negative supply (-) Pin 2.5 mm/Hole 7.0 mm

Connectors

USB 2.0 Type B

Left HI-PRO input

Right HI-PRO input

6 pin mini DIN

6 pin mini DINoptional

Monitor headset Stereo mini jack 3.5 mm

Parts & Accessories

USB cable USB (A) and (B) connector 1.5 meter

DC-Power supply 15 volts power DC adapter, type FRIWO FW7362M

Max. 30 watts

Programming-interface cables (2x) Connection cables to Hi-Pro or NoahLink

Reference microphone Electret goose neck type 6 pin DIN

Coupler microphone Electret type 6 pin DIN

Coupler body 2cc coupler body with attachements for BTE, ITE and body-worn hearing instruments

BTE tube PVC tube Length 25 mm

ITE putty To fasten ITE hearing instruments

Battery pill kid, 5 sizes Type: 5A, 10A, 312, 13, 675

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Unity 3 Probe

Item Description

Standards supported IEC 61669:2001; IEC 60118-15: 2012; ANSI S 3.46: 2012

No. of channels 4

Signal types Pure tone, warble tone, narrowband noise, white noise, speech-weighted noise, pink noise, ICRA, ILTASS, ISTS

Frequency range 125 – 16.000 Hz

Signal levels 50 to 90 dB SPL

Tolerance +/- 4 dB

Pure tone accuracy Within 0.2 %

Distortion Less than 1%

Operation mode Single side or true binaural

Prescription targets NAL-NL1, NAL-NL2, DSL v5, manual input

Measurement views Output-SPL, gain-dB, combined SPL/gain, input-SPL, combined Input-Out-put, coupler

Diagram type Dual, single, top-mode

Filtering 1/3 octave, 1/24 octave, smooting

Level steps 1 dB, 2 dB, 5 dB

UCL Limiter -15 to +10 dB, selectable in 5 dB steps.

Target view 1-level, 3-levels (selectable)

Classical REM

Measurement types REU, REO, REA, REI, RECD

Item Description

Classical REM

Diagram overlays Stimulus monitor (input, output, diff);

cursor lines with read out

(level, frequency, diff), targets

Curve view Line spectra, bar graph spectra, curve

Speech mapping

Measurement types Live spectra (peak & average),

percentiles, hearing loss simulator,

HI simulator

Additional views Percentile gain, LTASS gain, relative

percentile gain, relative LTASS gain

Diagram overlays Speech bananas, speech letters, severity, normal hearing, hearing thresholds, cursor lines with read out (level, frequency, diff.), stimulus monitor, targets

Curve view Line spectra, bar graph spectra, curve, distribution

Signal input Media Control (CD, WAV), external signal

Unity 3 Probe set

Light-weight probe microphone set

Adjustable left and right ear-hangers, each with probe and reference microfone and flexible tube guide and 1.5 m connection cable

Frequency range 125 – 16.000 Hz

Maximum input level probe tube 125 dB SPL with less than 3 % distortion. Max. 135 dB SPL

Unity 3 Audiometer

Item Description

UCL Limiter -15 to +10 dB, selectable

in 5 dB steps

Audiogram overlays Speech bananas, letters,

world sounds, calculated UCL,

range limits, PTA

Speech audiometry IEC 60645-2, type A, A-E

Word presentation Continuous, stepped

Input signals Audio signal via USB from computer (CD, WAV); large sound library, support of all speech test CD‘s

Word scoring Automatically, manually

Score buttons Correct, false, not heard

Selectable views Audiogram grid, table view, w. tone audiogram

Result logging Stores list of words and results for each word together with the measuring point

Tests types (speech) SRT, SD, MCL, UCL, SD-A, SDN, SDN-A

Number of curves in audiogram Max. 4 of each type

Other tests Weber test, TEN-test

Item Description

No. of channels 2

Tone presentation Steady, pulsed

Signal types Pure tone, warble tone, narrowband noise, white noise, speech-weighted noise, pink noise

Frequency range 125 – 16.000 Hz

Hearing levels -10 to 120 dB HL at mid frequencies

Deviation 0.5 dB

Pure tone accuracy Within 0.2 %

Distortion Less than 1 %

Masking side Same, opposite, both

Level steps 1 dB, 2 dB, 5 dB

Pure tone audiometry IEC 60645-1, class I; IEC 60645-4; ANSI S3.6 class I

Tests types (pure tone) Pure tone thresholds (HTL, MCL, UCL, SF, SF-Aided)

Number of curves in audiogram Max. 4 of each type

Audiogram views Dual, single, HL, SPL, top-view

Audiogram range Standard (8 kHz), high freq. (16 kHz)

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Item Description

Standards supported IEC 60118-7; IEC 60118-15, ANSI S3.22

No. channels 2

Signal types Pure tone, warble tone, narrowband noise, white noise, speech-weighted noise, pink noise

Frequency range 125 – 16.000 Hz

Signal levels 40 to 100 dB SPL

Tolerance +/- 4 dB

Pure tone accuracy Within 0.2 %

Distortion Less than 1 %

Item Description

Operation mode Single side

Measurement types OSPL90, FOG, freq.-range, THD, Equiv. Input Noise, battery consumption, induction coil, AGC

Measurement views Output-SPL, Gain-dB, I/O

Diagram type Single, top-mode

Resolution 6, 12, 24 pins per octave

Level steps 5 dB

Diagram overlays Cursor lines with read out (level, frequency, diff)

Unity 3 HIA

Unity 3 dimensions

394 mm

330 mm

340 mm

340 mm 300 mm

394 mm

415 mm394 mm

135 mm

28 mm

117 mm

340 mm

135 mm

300 mm 28 mm

117mm

415 mm

330 mm394 mm

340 mm

135 mm

300 mm 28 mm

117mm

415 mm

330 mm394 mm

340 mm

135 mm

300 mm 28 mm

117mm

415 mm

330 mm394 mm

340 mm

135 mm

300 mm 28 mm

117mm

415 mm

330 mm394 mm

340 mm

135 mm

300 mm 28 mm

117mm

415 mm

330 mm394 mm

340 mm

135 mm

300 mm 28 mm

117mm

415 mm

330 mm394 mm

340 mm

135 mm

300 mm 28 mm

117mm

415 mm

330 mm394 mm

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www.siemens.com/hearing

Order No. A91SAT-02247-99C1-7600 | Printed in Germany | © 02.2014

Global Business UnitSiemens Audiologische Technik GmbHGebbertstrasse 125DE-91058 ErlangenGermanyPhone: +49 9131 308-0

Global Siemens HeadquartersSiemens AGWittelsbacherplatz 280333 MuenchenGermany

Global Siemens Healthcare HeadquartersSiemens AGHealthcare SectorHenkestrasse 12791052 ErlangenGermanyPhone: +49 9131 84-0www.siemens.com/healthcare

Legal ManufacturerSiemens Audiologische Technik GmbHGebbertstrasse 125DE-91058 ErlangenGermany

The information in this document contains general descriptions of the technical options available, which do not always have to be present in individual cases and are subject to change without prior notice.

The required features should therefore be specifi ed in each individual case at the time of conclusion of the respective contract.