Cello is a computer-controlled diagnostic audiometer, capable of performing fast and accurate air, bone and speech audiometry exams, as well as several additional tests including QuickSIN™, HF audiometry, and video-VRA. Cello is ideal for anyone unwilling to compromise on comfort and user experience.
Besides the standard audiometry exams, Cello also performs Hughson-Westlake automated audiometry, high-frequency pure tone exam, speech audiometry, QuickSIN®, SISI, Stenger and includes a 2 channel Master Hearing Aid.
With Cello, in few minutes you can also build a video-VRA system with unlimited possibilities for customizing the images and videos used as reinforces. Everything is controlled through the Maestro module, simply connect up to three displays to your computer to provide the reinforces.
Connect Cello to the USB port of your Windows® computer and you are ready to go: no driver and no additional cable required. You can control Cello through the Maestro’s amazingly user-friendly interface, available also for Noah.
|Available signals||Stimulus: pure tone, warble tone
2 external inputs and USB audio for speech audiometry
MIC input for live speech audiometry
Masking: NBN, WN, SN
|Signals specification||Attenuator step: 1, 2 and 5 dB
Presentation: Continuous, Pulsed (0.5, 1 and 2 Hz)
Warble: 5 Hz sin wave modulating signal
|Available outputs and transducers||AC: Headphones (TDH-39 / DD45) HF headphones (HDA-300 / DD450) Insert earphones (ER-3 / IP30)
BC: B-71 bone vibrator
Insert masking earphone: IME-100
|Intensity||AC: -10 to 120 dB HL
BC: -10 to 80 dB HL
|Frequency range||125-8000 Hz
8-20 kHz (opt.)
|Patient-operator communication||Talk over: external microphone included
Talk back: through monitor headset (included); patient microphone included
Patient response trigger
|Monitor signal||Both channels monitored through the monitor headset (included)|
|Calibraiton||Validity: 12 months
Separated calibration tables for each type of transducer (AC, AC-INS, AC-HF, INS-MASK, BC, FF)
All the parameters stored in the device through a dedicated software
|Computer interface||Connection: USB (driverless)
Compatible software: Inventis Maestro
Minimum requirements: refer to Maestro software specifications
|Power supply||Maximum consumption: 10 Watts
Power supply: 6V, 2A cont., through an external medical grade 100- 240 Vac 50/60 Hz power supply
|Mechanics||Size (WxDxH): 30.8 x 21.7 x 6.7 cm / 12.1 x 8.5 x 2.5 in
Weight: 1.3 kg / 2.9 lbs