Features & Compatibility

THE MODELS

Piano is available in three configurations to suit different user needs: Basic, Plus and Plus VRA. The three models differ in terms of the number of tests provided.

Piano Basic provides manual and automated pure tone audiometry and speech audiometry, as well as ABLB, Tone Decay, SISI, Difference Limen Intensity (DLI), Monaural Loudness Balancing (MLB), Stenger tests, Ten Test, QuickSIN™ (opt.) and includes a 2 channels Master Hearing Aid.
Plus model offers all the features of the Basic, plus Multi Frequency, High Frequency, Bekesy and Masking Level Difference (MLD).
Piano Plus VRA also features pediatric audiometry capabilities. It can control up to three animated toys connected to the audiometer and up to three LCD displays showing animations and images for video-based visual reinforcement (requires a PC with the software Maestro)

EMBEDDED SPEECH MATERIAL

Piano features an integrated 4 GB flash memory for storing your speech material. Dedicated buttons allow you to access word lists with ease. The screen also displays the word currently being pronounced.

NOAH & MAESTRO INTEGRATION

Simply connect Piano to a USB port on your computer (no driver needed), and you can transfer exam results into Maestro or Noah database. With the live view feature, you can have a wide view of the examination in progress on the computer display.

AVAILABLE SIGNALS	Stimulus: pure tone, warble tone 2 external inputs for speech audiometry MIC input for live speech audiometry Internal input (flash memory) for speech audiometry Masking: NBN, WN, SN
SIGNALS SPECIFICATION	Attenuator step: 1 and 5 dB Presentation: Continuous, Pulsed (0.5, 1 and 2 Hz or custom freq.), Single Pulse (with selectable duration) Warble: 5 Hz sin wave modulating signal
AVAILABLE OUTPUTS AND TRANSDUCERS	AC: TDH-39 or DD45 headphones, ER-3 or IP30 insert earphones, HDA-300 / DD450 headphones (Piano Plus / Plus VRA only) BC: B-71 bone vibrator Free field Insert masking earphone: IME-100
AVAILABLE TESTS	Pure Tone audiometry Auto threshold (modified Hughsone-Westlake) Speech audiometry (2 channels) ABLB MLB SISI: automatic score; 1 dB increment (5 dB for familiarization) DLI, with increments between 0 and 5 dB Tone decay, with 60 or 120 sec. duration Stenger, with pure tone or speech stimulation 2 independent channels Master Hearing Aid TEN test QuickSIN® test (optional) Only on Piano Plus: HF audiometry: from 8 to 20 kHz (18 and 20 kHz not displayed in the audiogram) Multi Frequency: frequency steps selectable between 1/3, 1/6, 1/12 and 1/24 octave Bekesy Test: 125 Hz to 8 kHz fixed or sweep frequency, continuous or pulsed tone Masking Level Difference (MLD): noise and / or signal out of phase Only on Piano Plus VRA: Visual Reinforcement Audiometry (VRA) test Conditioned Play Audiometry (CPA) test
PATIENT-OPERATOR COMMUNICATION	Talk over: built-in or external microphone Talk back: through built-in speaker or monitor headset (included); clip-on patient microphone included Up to 2 patient response buttons (left and right)
MONITOR SIGNAL	Both channels and patient voice monitored through the built-in speaker or monitor headset (included)
ASSISTANT MONITOR	Available only on Piano VRA version: The Assistant monitor headphone is used for the operator to assistant communication.
PRINTER	Optional integrated thermal printer. Paper size: 112 mm
INTERNAL FLASH MEMORY	Used to store the speech material (.wav format) Capacity: 4 GB (more than 6 hours of speech) Speech material upload: through ATIT software (incl.)
CALIBRATION	Validity: 12 months. All the parameters set through the device software
COMPUTER INTERFACE	Connection: USB (driverless) Compatible software: Inventis Maestro
HYBRID TECHNOLOGY	Description: Piano can be controlled either as a stand-alone or as a PC-controlled audiometer It requires Inventis Maestro software.
DISPLAY	Type: Graphical colour TFT LCD Size: diagonal 7”, 150 mm x 90 mm Resolution: 800 x 480 Resistive touch screen
POWER SUPPLY	External medical grade power supply AC consumption: 100-240Vac 47-63Hz 0.9-0.34A DC output: 6V, 4,16A cont.
MECHANICS	Without integrated printer: Size (WxDxH): 32 x 32 x 15 cm / 12.6 x 12.6 x 5.9 in Weight: 2 Kg / 4.4 lbsWith integrated printer: Size (WxDxH): 32 x 39 x 15 cm / 12.6 x 15.4 x 5.9 in Weight: 2.5 Kg / 5.5 lbs
FREIGHT PACKING	Size (WxDxH): 47 x 40 x 35 cm / 18.5 x 15.8 x 13.8 in Gross weight (without printer): 4.4 Kg / 9.7 lbs Gross weight (with printer): 4.9 Kg / 10.8 lbs

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