Procurement Of Audiology Equipment For Crc Nellore, CRC Nellore-Andhra Pradesh

Procurement Of Audiology Equipment For Crc Nellore.- 1.01 Paediatric Audiometer Nthe Paediatric Audiometer Is A Free Field Audiometer Designed For Trained Healthcare Professionals Involved In Testing Young Children. Nit Features One Hand Operation, Silent Buttons And A Variety Of Light And Sound Stimuli N Nstandards: Iec 60645-1, Type 5 Sound Pressure Level Of The Loudspeaker: Iso 389-7 Sound Pressure Level Of The Headphone: Iso 389-1 N Npower: Batteries: 3 X Aa, Lr6 Or Mignon. Alkaline Or Rechargeable ( Nimh Or Nica ) . N Nfrequencies: 500, 1000, 2000, 3000, 4000 Hz. N Nstimuli: Warble Tone, Nb, Wn. N Nintensities: Distance 50 Cm: 30 – 80 Db Hl In 10 Db Steps, Warble Tone And Wn 20 – 70 Db In Nb Distance 16 Cm: Increases The Indicated Intensity By 10 Db N Nwarble Frequency: 5 Hz, ? 5%. N Nstimulation Using Tdh39s: Pure Tone: 500, 1000, 2000, 3000 And 4000 Hz. Intensities Of 30 – 80 Db ( Independent Calibration Applied When Tdh39 Is Connected ) . N Nsound Source: Built In Loudspeaker Or Headphone Tdh39s ( Independent Calibration Registers ) . N Nlight Stimulation: 3 Led’S Arranged In A Triangle, Flash Speed 5 Hz. N Ntone And Light Stimulation: Silent Touch Switch. N Napproximate Battery Lifetime: The Battery Lifetime Using Alkaline Battery Type: With The Instrument Switched Off: 12 Months With 80 Db Tone Switched On: 10 Hours With 80 Db Tone And Light Switched On: 4 Hours N Ndimensions: L X W X H: 25 X 7 X 5 Cm / 9.8 X 2.7 X 2 Inches Weight: 0.36 Kg Incl. Batteries N Item1 1 Nos 3 1.02 Newborn Aabr / Oae Screener Nit Is A Sleek, Handheld, Comprehensive New-Born Hearing Screening Instrument, Featured With A Touch Screen Display And Intuitive Software In A Compact Hardware Design. Nit May Be Configured With Any Combination Of Aabr, Teoae, And Dpoae Which Allows For Seamless Two Stage Infant Screaning N Ndimensions And Weight W X D X H: 3.3 In X 6.2 In X 0.8 In ( 15.8 Cm X 8.3 Cm X 1.9 Cm ) Ndisplay: 272 X 480 Px / Color Weight: 0.6 Lb ( 265 G ) N Ngeneral Specifications User Interface: Resistive Touch Screen Nuser Feedback: Integrated Speaker Nlanguage Settings: English, Default ( 15 Options ) Nmemory: 1Gb Data Interfaces: Usb, Bluetooth® Start Up Time: <5 Sec Nbattery: Li-Ion Battery 44794; Capacity: 3.7V / 3850 Mah Warm Up Time: No Warm-Up Time Necessary After Boot Ninstrument Specifications – Aabr Ntest Signals: Ce-Chirp® Nstimulus Rate: 88 / Sec Left Ear, 92.5 / Sec Right Ear Stimulus Level: 35 Db Nhl ( Default Protocol ) Ndata Collection: 22 Khz Sample Rate, 24 Bit Npreamplifier Eeg Filter: 0.5 Hz – 5.0 Khz Gain: 72 Db Cmrr: >100 Db At 100Hz Ninstrument Specifications – Oae Dpoae Stimulus Nfrequencies: 2000, 3000, 4000, 5000 Hz Stimulus Nfrequency Range: 1500 - 6000 Hz Nominal Frequency, F2 / F1 Ratio: F2, 1.22 Level L1 / L2: 65 / 55 Db Spl Nteoae Stimulus Type: Non-Linear Click ( According To Iec 60645-3 ) Nstimulus Frequency Range: 1000 – 4000 Hz Stimulus Level: 83 Db Pespl, Peak To Peak Calibrated, Agc Controlled N Item2 1 Nos

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