Viola




Viola
Viola is a combo unit that integrates a screening middle ear analyzer offering ultrafast and reliable tympanometry and reflex tests with a diagnostic audiometer capable of performing threshold and speech examinations in AC and BC.
THE MODELS
Viola has a very small footprint, just 2 kg of weight that allows to carry the entire diagnostic station in a small suitcase. Viola is available in two models: Basic and Plus. The following table is an overview of the tests available on each version.
BASIC | PLUS | |
---|---|---|
Automatic tympanometry |
Yes | Yes |
Automatic acoustic reflex thresholds | Yes (Ipsi/Contra) |
Yes (Ipsi/Contra) |
Reflex test with fixed intensity | Yes (Ipsi/Contra) |
Yes (Ipsi/Contra) |
Reflex test with increasing intensity | Yes (Ipsi/Contra) |
Yes (Ipsi/Contra) |
Quick tests (tymp. + reflex tests) |
Yes (2 tests) |
Yes (2 tests) |
Acustic reflex decay | No | Yes (Ipsi/Contra) |
Pure tone audiometry |
Yes | Yes |
Speech audiometry |
No | Yes |
EMBEDDED SPEECH MATERIAL
No more external player headaches! Viola Plus features an integrated flash memory for storing your speech material. The screen displays the word currently being pronounced.

Probe tone | 226 Hz @ 85 dB SPL |
---|---|
Compl. range | 0.2 to 8.0 ml |
Pressure range | From -600 to +400 daPa |
Type of test | Automatic tympanometry |
Press. change | 50, 100, 200, 300 daPa/sec, AUTO (100 - 300 daPa/sec) |
Stimulation | Ipsi and contralateral |
Available tests |
Only Viola Plus:
|
Automatic tests | Quick A and B (seq. of tympanometry and reflex) |
Output | AC, BC and Speech (only Plus) |
Masking | NBN, WN, SN (only Plus) |
Freq. range | 1125-8000 Hz |
Max. intensity | AC: 120 dB HL BC: 80 dB HL |
Speech inp. (Plus) | EXT1, EXT2, MIC, internal flash memory |
Speech tests (Plus) | WRS, SRT, MCL, UCL |
Additional tests | QuickSIN™ (opt.) |
Talk over | Built-in or external microphone |
Talk back | Only Plus model |
Display type | Color graphical |
Display size / res. | 4.3” / 480 x 272 pixels |
Printer | Built-in thermal printer (opt.) |
Language | Multilingual interface |
PC interface | USB (driverless) |
Compatible sw | Inventis Maestro or Noah with dedicated module |
Dimensions | 32 x 32 x 9 cm 12.6 x 12.6 x 3.5 in (DxWxH) |
Weight | without printer 2.15 kg / 4.74 lbs with printer 2.50 kg / 5.51 lbs |