Features & Compatibility

AVAILABLE TESTS
Harp is available in two configurations to suit different user needs:

Basic
Plus

Besides the standard audiometry exams, Harp also performs Hughson-Westlake automated audiometry, ABLB, SISI, Stenger, DLI, Tone Decay tests, and a 2 channels Master Hearing Aid. TEN Test and QuickSIN™ are available upon request only for the Plus model.

EMBEDDED SPEECH MATERIAL
Harp Plus 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 Harp to a USB port on your computer (no drivers 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 (Harp Plus only) Masking: NBN, WN, SN
SIGNALS SPECIFICATION	Attenuator step: 1 and 5 dB Presentation: Continuous, Pulsed (0.5, 1 and 2 Hz) Warble: 5 Hz sin wave modulating signal
AVAILABLE OUTPUTS AND TRANSDUCERS	AC: TDH-39 / DD45 headphones, ER-3 / IP30 insert earphones 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 SISI: automatic score; 1 dB increment (5 dB for familiarization) Stenger, with pure tone or speech stimulation Tone decay, with 60 or 120 sec. duration DLI, with increments between 0 and 5 dB 2 independent channels Master Hearing Aid Only on Harp Plus: TEN test (optional) QuickSIN® test (optional)
PATIENT-OPERATOR COMMUNICATION	Talk over: built-in or external microphone Talk back: through built-in speaker or monitor headset (included); patient microphone included Patient response trigger
MONITOR SIGNAL	Both channels monitored through the built-in speaker or monitor headset (included)
INTERNAL FLASH MEMORY (ONLY HARP PLUS)	Used to store the speech material (.wav format) Capacity: 4 GB (more than 6 hours of speech) Speech material upload: through ATIT software (incl.)
PRINTER	Optional integrated thermal printer Paper size: 112 mm
INTERNAL DATABASE	Up to 100 patients both AC and BC thresholds (only pure tone exams)
CALIBRATION	Validity: 12 months All the parameters set through the device software
COMPUTER INTERFACE	Connection: USB (driverless) Compatible software: Inventis Maestro
HYBRID TECHNOLOGY	Description: Harp can be controlled either as a stand-alone or as a PC-controlled audiometer It requires Inventis Maestro software
DISPLAY	Live display of the graph of all the tests Type: Graphical colour TFT LCD Size: diagonal 4.3”, 95 mm x 54 mm Resolution: 480 x 272
POWER SUPPLY	Without integrated printer: Maximum consumption: 8 Watts Power supply: 6V, 2A cont., through an external medical grade 100- 240 Vac 50/60 Hz power supplyWith integrated printer: Maximum consumption: 25 Watts Power supply: 6V, 4,16A cont., through an external medical grade 100-240 Vac 50/60 Hz power supply
MECHANICS	Without integrated printer: Size (WxDxH): 32 x 32 x 9 cm / 12.6 x 12.6 x 3.5 in Weight: 1.8 Kg / 4.0 lbsWith integrated printer: Size (WxDxH): 32 x 39 x 9 cm / 12.6 x 15.4 x 3.5 in Weight: 2.3 Kg / 5.0 lbs
FREIGHT PACKING	Size (WxDxH): 47 x 40 x 35 cm / 18.5 x 15.8 x 13.8 in Gross weight (without printer): 4.2 Kg / 9.3 lbs Gross weight (with printer): 4.7 Kg / 10.4 lbs

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