Technical Specifications Titan
Contents
1. Titan NR M Aa interacoustics Item No 8100759 ver 04 2013 Titan Technical Specifications General Technical Specification Titan Hardware Technical Specifications Medical CE mark The CE mark indicates that Interacoustics A S meets the requirements of Annex II of the Medical Device Directive 93 42 EEC Approval of the quality system is made by TUV identification n00123 Standards Safety IEC 60601 1 Internally powered Type B and BF applied parts EMC IEC 60601 1 2 Impedance IEC 60645 5 ANSI S3 39 Type 1 Test Signal IEC 60645 1 ANSI S3 6 IEC 60645 3 OAE IEC 60645 6 2009 Type 2 Otoacoustic emissions ABR IEC 60645 7 2009 Type 2 Cradle Safety IEC 60601 1 Class II Power Astrodyne ASA30M 0301 or UE24WCP Mains voltages and 100 240 VAC 47 63 Hz frequencies Consumption 0 8 0 4 A Battery Use only NP120 or CGA103450 Operation environment Temperature 15 35 C Relative Humidity 30 90 Ambient Pressure 98kPa 104kPa Warm up Time 0 seconds Storing handling Temperatures below 0 C and above 50 C may cause permanent damage to the instrument and its accessories Transport Temperature 20 50 C Rel Humidity 10 95 Impedance Measuring System Probe tone Frequency Classic tympanometry 226 Hz 678 Hz 800 Hz 1000 Hz pure tones AGC controlled to protect for loud probe tone stimuli in sm2. ojoj vi ojoj o eo o ui 24 no o o e w m e a a m e e m exe eo m o e m ola al H A o O Ol alle NJS ui All figures in bold are Interacoustics Standard values 4 87 ww Interacoustics Titan Technical Specifications Page 9 Coupler Types used by Calibration IMP TDH39 is calibrated using a 6cc acoustic coupler made in accordance to IEC 60318 3 Ipsilateral earphone and probe tone are calibrated using a 2cc acoustic coupler made in accordance to IEC 60318 5 ABRIS Probe and insert stimuli are calibrated in SPL values using an ear simulator coupler made in accordance to IEC 60318 4 Headphones TDH39 and DD45 stimuli are calibrated in SPL values using an artificial ear coupler according to IEC 60318 1 DPOAE Probe stimuli L1 and L2 are calibrated in SPL values using an ear simulator coupler made in accordance to IEC 60318 4 TEOAE Probe stimuli are calibrated in peSPL values using an ear simulator coupler made in accordance to IEC 60318 4 General about Specifications Interacoustics continuously strives to improve its products and their performance Therefore the specifications can be subject to change without notice The performance and specifications of the instrument can only be guaranteed if it is subject to a technical maintenance at least once a year This should be carried out by a workshop authorized by Interacoustics Interacoustics p
3. i m mo no no NR NN ID Oo o o o o o o i k ek a a ol eo eo eo eo a h d ok ojojojo jo jlojo O ol eo co a oo a N 00 oo oo 4 o a e ajaja oja o no ini N Qo a ojal al at ay o of da DS ro rm Ol NIN a ojo eo Co NIN a ojo eo NIN ojo fa fa fa fa fa fou fou O ININININININ a O O O O Oo Oo 01 O oo O aloo eo a ak OJN o jo c a 20 20 20 05 Reading Tone i Tone EEA mn Titan Maximums TEOAE Maximum TEOAE Click Intensity 90 dB peSPL Titan Maximums ABRIS Maximum ABRIS levels for Click and CE Chirp stimuli are limited to 30 35 amp 40 dBnHL for all transducers m E COT COT COT COT COT WT CO RI 9 o TV As Z e SER ww Interacoustics dB HL NNNM NNI 130 00 eo DID ol a Titan Technical Specifications Page 6 Specification of input output connections Inputs Connector type Electrical properties Patient response Jack 3 5mm 4 Handheld switch 3V through 10K Q is forced to ground pole Pin 1 GND when activated Pin 2 Signal Pin 3 Future use I O Pin 4 Future use I O Outputs Phones Left Right Jack 3 5mm 4 Voltage Up to 3V rms by 100 load pole Min load impedance 80 Pin 3 Pin 1 CH1 GND Pin 2 CH1 OUT left Pin 3 CH2 OUT right Pin 4 CH1 GND Phones Jack 3 5m
4. infinite number of tests per protocol There is no deviation between static and dynamic mode Reflex Functions Signal sources Tone Contra Reflex 250 500 1000 2000 3000 4000 6000 8000 Hz Tone Ipsi Reflex 500 1000 2000 3000 4000 Hz NB noise Contra Reflex 250 500 1000 2000 3000 4000 6000 8000 Hz NB noise Ipsi Reflex 1000 2000 3000 4000 Hz Noise Contra Reflex Wide Band High Pass Low Pass Noise Ipsi Reflex Wide Band High Pass Low Pass Outputs Contra Earphone TDH39 earphone DD45 earphone CIR55 insert and or EARtone 3A insert for Reflex measurements Ipsi Earphone Probe earphone incorporated in the probe system for Reflex measurements Air Connection of the air system to the probe Test types Manual Reflex Manual control of all functions Automated Reflex Automatic reflexes Single intensities Reflex growth Reflex Decay Automatic 10 dB above threshold and manually controlled with stimulus durations of 10 to 30 s Reflex latency Automated first 300 ms from stimulus start ABR Infant Screening Preamplifier One Channel 3 electrodes 50 cm Switchable Software will automatically switch mastoid and ground if mastoid montage is used So the user does not need to replace electrode during testing Gain 64 dB Frequency response 0 5 5000 Hz Noise 25
5. million tests Thermal printer Optional Type Thermal Bluetooth printer with recording paper in rolls Print on command through Bluetooth communication and through serial RS 232 Paper width 57 5 0 5 mm on thermal printer Printing time Printing time depends on the size of the used protocol For 2 tympanograms and 8 reflexes the thermal printer uses approximately 6s Dimensions 6 x 6 x 28 cm 2 4 x2 4 x11 inches Titan Weight 360 g 0 8 lbs ABR OAE IMP PreAmp shoulder box weight 120 g 0 26 Ibs ABR OAE IMP PreAmp shoulder box Dimensions 10 2x 6 8x 2 6 cm 4 x 2 7 x 1 inches OAE IMP shoulder box 64 g 0 14lbs weight OAE IMP shoulder box 6 5 x 3 5 x 1 8 cm 2 6 x 1 4 x 0 7 inches Dimensions n ww Interacoustics Titan Technical Specifications Table 1 Frequencies and Intensity Ranges for IMP440 Titan Maximums IMP TDH39 Reading Tone NB dB HL dB HL DIO i ye a 28 2 als s S j Q D DIS D D a g Center NB dB HL NB dB HL Tone NB dB HL dB HL Tone dB HL 00 Tone dB HL co a i e eo o a eo eo eo OO a eo oo IN o jo eo a oO JO om eo i i eo i OIOJOJOJOJO MIO C1 O1 O1 om 01 O eo 2ijolioijo a fa a a C1 O1 01 01 i
6. E Min Reproducibility adjustable for use as test criteria Display Stimulus time window 128 points instant recording of first click in sequence of clicks Probe check window 256 points frequency response of the ear canal recorded click stimulus Time recording window 3 23 msec max A and B buffer time samples sampling rate 11025 Hz Wave reproducibility window Adjustable inside the recording window Freq response window 256 points frequency response bin spacing 43 Hz Other information In ear status active during test Noise level Tympanic peak pressure Basic and Advanced view FFT view Test Summary view Probe specifications Titan IOW probe IMP DPOAE TEOAE and ABRIS capable Replaceable probe tip Other Test Pressure Ambient pressure or tympanic peak pressure found in IMP module an ww Interacoustics Titan Technical Specifications General PC control USB Input output for computer communication Titan can be fully operated from a PC The measurements can then be followed on the PC screen Data can be sent to and saved on the PC and stored in OtoAccess See separate section in Service Manual for programming details Memory Theoretically an infinite amount of test results can be stored on the PC The Titan hand held unit is delivered with a 1 GB memory card enough for storing more than a quarter of a
7. all ear canals WBT 226 Hz 8000 Hz broadband stimulus Level 226 Hz 85 dB SPL 69 dB HL WBT 96 dB peSPL infant 100 dB peSPL adult 100 dB peSPL 65 dB nHL Air pressure Control Automatic Indicator Measured value is displayed on the graphical display Range 600 to 300 daPa Pressure limitation Pressure change rate 750 daPa and 550 daPa Minimum medium maximum or automatic with minimum speed at compliance peak Selectable in the setup Compliance Range 0 1 to 8 0 ml at 226 Hz probe tone Ear volume 0 1 to 8 0 ml and 0 1 to 15 mmho at 678 800 and 1000 Hz probe tone Test types Tympanometry Automatic where the start and stop pressure can be user programmed in the setup function Manual control of all functions Eustachian tube function 1 Williams test Non perforated eardrum Eustachian tube function 2 Toynbee test Perforated eardrum Eustachian tube function 3 Continuous sensitive impedance measurement for 30 up to 150 s Patulous Eustachian tube Indicators Graphical display Compliance is indicated as ml and pressure as daPa In PC controlled mode admittance susceptance and conductance can be printed Stimulus level is indicated as dB Hearing Level Memory Tympanometry 1 curve per ear per tympanometry test 3 curves per ear per an ww Interacoustics Titan Technical Specifications Eustachian tube function test And theoretically an
8. an Technical Specifications Page 7 Impedance Calibration Properties Probe tone Frequencies 226 Hz 1 678 Hz 1 800 Hz 196 1000 Hz t 196 Level 85 dB SPL 1 5 dB measured in an IEC 60318 5 acoustic coupler The level is constant for all volumes in the measurement range Distortion Max 196 THD Compliance Range 0 1 to 8 0 ml Temperature dependence 0 003 ml C Pressure dependence 0 00020 ml daPa Reflex sensitivity 0 001 ml is the lowest detectable volume change Temporal reflex Initial latency 35 ms 5 ms characteristics Rise time 45 ms 5 ms Terminal latency 35 ms 5 ms Fall time 2 45 ms 5 ms Overshoot max 196 Undershoot max 196 Pressure Range Values between 600 to 300 daPa can be selected in the setup Safety limits 750 daPa and 550 daPa 50 daPa Reflex Calibration Standards and Spectral Properties General Specifications for stimulus and audiometer signals are made to follow IEC 60645 5 Contralateral Earphone Pure tone ISO 389 1 for TDH39 and ISO 389 2 for CIR 55 Wide Band noise WB Interacoustics Standard Spectral properties As Broad band noise specified in IEC 60645 5 but with 500 Hz as lower cut off frequency Low Pass noise LP Interacoustics Standard Spectral properties Uniform from 500 Hz to 1600 Hz 5 dB re 1000 Hz level High Pass noise HP Interacoustics Standard Spectral properties Uniform from 1600 Hz to 10KHz 5 dB re 1000 Hz level Ipsilat
9. eral Earphone Pure tone Interacoustics Standard Wide Band noise WB Interacoustics Standard Spectral properties As Broad band noise specified in IEC 60645 5 but with 500 Hz as lower cut off frequency Low Pass noise LP Interacoustics Standard Spectral properties Uniform from 500 Hz to 1600 Hz 10 dB re 1000 Hz level High Pass noise HP Interacoustics Standard Spectral properties Uniform from 1600 Hz to 4000 Hz 10 dB re 1000 Hz level General about levels The actual sound pressure level at the eardrum will depend on the volume of the ear See Table 2 for details The risk of artifacts at higher stimulus levels in reflex measurements are minor and will not activate the reflex detection system SER err Interacoustics Titan Technical Specifications Page 8 Variation of Ipsi stimulus levels attenuation for different values for volumes of the TDH39 ear canal earphones Relative to the using calibration MX41 AR or performed on an PN51 IEC 126 coupler cushion dB dB Interacoustics Standard Interacoustics Standard Interacoustics Interacoustics Standard Interacoustics Standard ISO 389 1 Interacoustics Standard ISO 389 2 Standard ISO 382 2 ISO 389 4 ISO 8798 EARtone CIR55 DD45 IOW Stimulus 3A ABR Probe Correction Values except IOW probe ers eelt Ha pr pas ms a N a Nj po gt ON A Og ayo I 9v O O N
10. flanged 25 pcs Optional parts Short probe extension Thermal printer AB1310 AB1310 Bluetooth
11. is time Minimum 2 seconds to unlimited time A D Resolution 24 bit 5 38 Hz resolution Artifact rejection system 30 to 30 dB SPL or off Stimulus tolerance Adjustable between 1 and 10 dB SNR criteria Adjustable between 3 and 25 dB Probe check window 256 points frequency response of the ear canal due to a click stimulus DP response window 4096 points frequency response Residual noise A RMS average measurement in the DP bin frequency area 26 bins at frequencies lt 2500 Hz amp 60 bins 2 2500 Hz Display General display gain Applicable during testing Display Stimulus level and type Bar and Graph view Probe specifications Titan IOW probe IMP DPOAE TEOAE and ABRIS capable Replaceable probe tip Other Test Pressure Ambient pressure Tympanic peak pressure TEOAE Stimulus Frequency range 500 to 5500 Hz Frequency step 1 Hz Custom bands Stimulus type Non Linear and Linear according to IEC 60645 3 Level 30 to 90 dB peSPL peak to peak calibrated AGC controlled Level step 1 dB Click rate 43 100 Hz Stimulus tolerance Adjustable between 1 and 3 dB Transducer IOW Probe auto detection auto calibrated Recording Analysis time 1 second to unlimited time A D Resolution 24 bit Artifact rejection system 0 to 60 dB SPL or off SNR criteria Adjustable between 5 and 25 dB TE criteria Band SNR No of Sweeps Test time Min Total OA
12. langed 25 pcs Optional parts Short probe extension Thermal printer AB1310 AB1310 Bluetooth ABRIS440 Included parts Titan handheld unit with basic probe Cradle Power supply with converter PreAmplifier w clothing clip amp neckstrap Montage stickers Short extension cable ETSE tab surface electrode cables Pinch style electrode cables Sanibel tab surface electrodes 36 pcs Sanibel snap surface electrodes 36 pcs SPG15 preparation gel Alcohol pads Gauze swabs USB cable USB adaptor BET55 Ear tips and box Eartip 3 5mm flanged 25 pcs Eartip 4 7mm flanged 25 pcs Eartip 5 8mm flanged 25 pcs Lithium Battery 4 cavities 0 2 0 5 2 and 5cc Titan PC suite with ABRIS440 OtoAccess database Instructions for Use TCB Carrying Bag Optional parts EARtone ABR stereo ID earphones EarTone EarCup stereo ID transducer Thermal printer AB1310 AB1310 Bluetooth TDH39 Stereo ID headset DD45 stereo ID headset n AA di Interacoustics Page 10 TEOAE440 Included parts Titan handheld unit with basic probe Cradle Power supply with converter Clinical probe extension BET55 Ear tips and box Lithium Battery 4 cavities 0 2 0 5 2 and 5cc Titan PC suite with DPOAE440 OtoAccess database USB cable USB adaptor Instructions for Use TCB Carrying Bag Included parts with screener version Eartip 3 5mm flanged 25 pcs Eartip 4 7mm flanged 25 pcs Eartip 5 8mm
13. m 4 Voltage Up to 3V rms by 100 load Contralateral pole Min load impedance 80 Pin 1 CH1 GND Pin 2 CH1 OUT left Pin 3 CH2 OUT right Pin 4 CH1 GND Transducer IA proprietary 12 Pin 1 CH1 out pole Pin 2 CH1 GND Pin 3 DGND Pin 4 GND A GND Microphone Pin 5 Microphone input Analog balanced in Pin 6 Microphone input Analog balanced in Pin 7 Power supply 3 5V Pin 8 CH2 out Pin 9 CH2 GND Pin 10 12C CLK Pin 11 12C DATA Pin 12 I2C Interrupt Data I O USB USB type B USB port for communication Calibration Properties Calibrated Contralateral Earphone Telephonics TDH39 with a static force of 4 5N 0 5N Transducers and or EARtone 3A and or CIR55 insert phone Probe system Ipsilateral Earphone is integrated in the probe system Probe frequency transmitter and receiver and pressure transducer is integrated in the probe system Accuracy General Generally the instrument is made and calibrated to be within and better than the tolerances required in the specified standards Reflex Frequencies 1 Contralateral Reflex and 3 dB for 250 to 4000Hz and 5 dB for 6000 to Audiometer Tone Levels 8000Hz Ipsilateral Reflex Tone 5 dB for 500 to 2000Hz and 5 10 dB for 3000 to Levels 4000Hz DPOAE Levels 1 5 dB for 1000 to 4000Hz and 3 dB outside range Pressure measurement 5 or 10 daPa whichever is greater Compliance measurement 5 or 0 1 ml whichever is greater SER ww Interacoustics Tit
14. nVNHz CMR Ratio 90 dB Max input offset voltage 25V Input impedance 10 MQ 170 pF Power from main unit Isolated power supply Electrical Impedance Measurement frequency 33Hz measurement Waveform Rectangular Measurement current 11 25 pA Range 0 5 KQ 25 KO 10 Stimulus Stimuli Click range 200 Hz 11 kHz CE Chirp amp range 200 Hz 11 kHz HiLo CE Chirp range Lo up to 1 5 kHz 8 Hi above 1 5 kHz Stimulus rate 90 Hz Transducers EARTone ABR insert phone Calibrated to Standards EARTone ABR for EarCup TDH 39 or DD45 head phone Static force 4 5N 0 5N IOW Probe Channels 2 Level 30 dB nHL 35 dB nHL 40 dB nHL Bandwidth 22 05 kHz Recording Analysis time 1 10 min or Residual noise 5 80 nV A D resolution 24 bit Artifact reject system Rejection level Peak Min RMS Max RMS amp Clipping Saturation Display Stimulus level and type Bar and Graph view Basic and advanced view Algorithmic Sensitivity CE Chirp 99 9 Algorithmic Specificity CE Chirp gt 96 Interacoustics Titan Technical Specifications DPOAE Stimulus Frequency range 500 to 10000 Hz Nominal frequency f2 Frequency step 25 Hz Level 30 to 80 dB SPL 75 dB SPL for 6kHz and 65 dB SPL for 8kHz to 10kHz Level Step 1 dB Transducer IOW Probe auto detection auto calibrated Recording Analys
15. uts diagrams and service manuals at the disposal of authorized service companies Enquiries about representatives and products may be sent to Interacoustics A S Phone 45 63713555 Drejervaenget 8 Fax 45 63713522 DK 5610 Assens E mail info interacoustics com Denmark http www interacoustics com SER ww Interacoustics Titan Technical Specifications Included and Optional Parts IMP440 Included parts Titan handheld unit with basic probe Power supply with converter BET55 Ear tips and box Lithium Battery 4 cavities 0 2 0 5 2 and 5cc Titan PC suite with IMP440 Instructions for Use TCB Carrying Bag Included parts with diagnostic amp clinical versions Cradle Clinical probe extension CIR55 contra insert headset OtoAccess database Optional parts Short probe extension Thermal printer AB1310 AB1310 Bluetooth DD45C contra cup headset EARtone 3A insert headset for contra Cradle Clinical probe extension OtoAccess database WBT calibration kit DPOAE440 Included parts Titan handheld unit with basic probe Cradle Power supply with converter Clinical probe extension BET55 Ear tips and box Lithium Battery 4 cavities 0 2 0 5 2 and 5cc Titan PC suite with DPOAE440 OtoAccess database USB cable USB adaptor Instructions for Use TCB Carrying Bag Included parts with screener version Eartip 3 5mm flanged 25 pcs Eartip 4 7mm flanged 25 pcs Eartip 5 8mm f
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