Cov ntsiab lus ceev
AMAD02 muab cov kev ua tau zoo tshaj plaws hauv lub txee stylish thiab muaj ntau yam
ntawm cov kev xaiv kom koj tuaj yeem teeb tsa qhov kev daws teeb meem zoo tshaj plaws rau koj lub tsev kho mob lossis chaw xa khoom
Xyaum.
Ntim & Xa
| Ntim nthuav dav: Txheem export pob Tus me nyuam nthuav dav: hauv 7-10 hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm |
Specifications
Kev Xeem |Diagnostic Audiometer AMAD02
AMAD02 muab cov kev ua tau zoo tshaj plaws hauv lub txee stylish thiab muaj ntau yam
ntawm cov kev xaiv kom koj tuaj yeem teeb tsa qhov kev daws teeb meem zoo tshaj plaws rau koj lub tsev kho mob lossis chaw xa khoom
Xyaum.
Kev Xeem |Diagnostic Audiometer AMAD02
Tshawb nrhiav cov txiaj ntsig ntawm Hearing Instrument Simulation
Nrog rau qhov tsis siv neeg hnov lus Simulator koj yuav tuaj yeem qhia koj
Cov neeg mob tau txais txiaj ntsig ntawm kev hnav cov cuab yeej hnov lus.Cov txiaj ntsig uas muaj peev xwm qee zaum
yuav nyuaj heev los piav – tshwj xeeb tshaj yog rau ib tug neeg uas tsis tau hnav ib lub rooj sib hais
instrument ua ntej.Qhov no yog tag nrho ua tiav nyob rau hauv ib tug ceev, yooj yim thiab npaum txoj kev, raws li cov
Lub Hnov Lus Simulator tau teeb tsa raws li qhov khaws cia audiogram.
Qhib lub ntiaj teb tshiab ntawm kev muaj peev xwm
Nrog nws cov hneev taw me me, kaum sab pem hauv ntej vaj huam sib luag thiab kev sib txuas tau yooj yim
vaj huam sib luag, AMAD02 yog qhov zoo tagnrho rau siv hauv lub rooj muag khoom suab thiab nrog nws cov kev sib xyaw ua ke
microphones, NOAH3 interface thiab tsis siv neeg hnov lus Simulator nws yog
kuj yog qhov kev xaiv zoo tshaj plaws rau kev siv tshuaj.Thaum kawg hnyav ntawm tsuas yog kaum
phaus compact los yog qis dua 5 kg, AMAD02 diagnostic audiometer kuj yog qhov zoo rau kev siv portable.
Kev Xeem |Diagnostic Audiometer AMAD02 specification
Cov channel
2 txoj kev sib cais thiab zoo ib yam.
Tone Test
Ntau zaus:
Cua thiab Suab Field: 12 tus qauv zaus ntawm 125 txog 12500Hz
Nrog High Zaus Option: mus txog 16000 Hz
Pob txha: 250 - 8000 Hz tus qauv zaus
Insert xov tooj: 125 - 8000 Hz
Qhov tseeb: Zoo dua ± 0.1%
Teeb liab:
Tone: Nruam ntshiab lub suab
Warble: 1 - 20 Hz hauv 1 Hz kauj ruam.Mod.dav 1% - 25%
hauv 1% cov kauj ruam
Pulse: Pulsing signal, zaus ntau 0.25 txog 2.5 Hz
Impulse: Ib leeg mem tes nthuav tawm rau lub sijhawm ua ntej ntawm
Sijhawm: 0.25-2.5 sec.
Masking: Contralateral
Narrow band suab nrov lossis Dawb suab nrov
Kev Xeem hais lus
Monaural los yog binaural xeem siv ib qho kev tawm tswv yim / npog cov cim.
Tsis siv neeg hloov tshiab ntawm cov lus xaiv suav txoj kev.
Cia txog li kaum teev ntawm tus nqi txee thiab dB HL.
Microphone: Nyob lub suab los ntawm gooseneck mic.los yog xaiv tau
Tham-tshaj/ Tham-rov qab mic./ saib lub mloog pob ntseg
Cov tswv yim sab nraud: CD / kab xev 2 channel input rau kaw lus / suab nrov
Masking: Ipsi los yog Contralateral
Hais suab nrov los yog suab nrov dawb
Kev kuaj tshwj xeeb
SISI: Luv luv random nce hauv kev siv.
Tsis siv neeg hloov tshiab ntawm % ntawm cov lus teb raug.
5, 4, 3, 1, 0.75, 0.50 lossis 0.25 dB HL increments.
Fowler (ABLB): Hloov lub suab qhia rau sab laug thiab sab pob ntseg.
Tsib pawg ntawm 'sib npaug nrov sib npaug' qhov tseem ceeb tuaj yeem ua tau
khaws cia.
Alternation zaus xaiv tau los ntawm 0.25 txog 2.5 Hz.
Stenger: Binaural tone xeem
Nws: Tsis Siv Neeg Lub Hnov Lus Simulation uas
tso cai rau koj los qhia qhov txiaj ntsig ntawm hnav ib
lub suab seev hauv txoj kev nrawm, yooj yim thiab siv tau zoo.
Hnov Qib Range
Cov zis siab tshaj plaws yuav raug txwv los ntawm kev muaj peev xwm transducer.
Qhov tseem ceeb yog:
Cua: -10 txog 120 dB HL ntawm nruab nrab zaus
Pob txha: -10 txog 70 dB HL ntawm nruab nrab zaus
Cov zis
AC = Cua Conduction: Xov tooj (TDH39, HDA200, thiab EA-RTONE®
3A)
BC = pob txha siv: B71
SP = Tshwj xeeb: Suab Field siv hais lus (sab hauv amp. 2 x 2.3 W
ntawm 8 Ohm) los yog Cua Conduction siv cov xov tooj
Sab nraud Inputs
CD / Daim kab xev: 2 raws, 0.1 txog 2.0 Vrms, 10 kOhm
Sab hauv fais fab mov rau CD player (1.5 - 10 V)
Tham-tshaj: 2 channel sab nraud microphones
Electret lossis dynamic microphones
Xwb siv lub microphone built-in
Tham-rov qab: 1 channel, 0.002 txog 0.02 Vrms
(Electret lossis dynamic microphones)
Tus neeg saib xyuas
Ob lub tso suab tso suab tso suab rau lub mloog pob ntseg.
Ib lub qhov (socket) yog nruab nrog lub Mic tham-over.kev xaiv tswv yim.
Cov ntaub ntawv interface
RS232 Serial Interface txuas rau PC rau kev hloov cov ntaub ntawv siv AudiLink software.
Fais fab mov
Sab hauv, 100 - 240 VAC, 50 / 60 Hz
Dimensions & Nyhav
(W x D x H) 450 x 290 x 85 mm, 17.7 x 11.4 x 3.3 nti.
Net Nyhav approx.4.5 kg, 9.9 lbs.
