Description

Inventis Cello PC based Diagnostic Audiometer

Features & Compatibility

The Models

The Inventis Bell Diagnostic Audiometer is available in two versions, designed to meet different user needs:

• Basic – Air Conduction (AC) only

• Plus – Air Conduction (AC) & Bone Conduction (BC)

Hybrid Technology

Bell is equipped with Inventis Hy-Tech, allowing flexible operation. You can use it as a stand-alone unit or control it via a computer for added convenience.

NOAH & Maestro Integration

Easily connect Bell to your computer using a standard USB cable (no drivers required). Exam results can be seamlessly transferred into Maestro or Noah databases. With the live view option, you can monitor the test in real time on your computer screen.

Technical Specifications

Available Signals

• Stimulus: Pure tone, Warble tone

• Masking: Narrow Band Noise (NBN), White Noise (WN)

Signal Specifications

• Attenuator Step: 5 dB

• Presentation: Continuous, Pulsed (0.5, 1, and 2 Hz)

• Warble: 5 Hz sine wave modulating signal

Outputs & Transducers

• AC: TDH-39 / DD45 headphones, ER-3 / IP30 insert earphones

• BC: B-71 bone vibrator (Plus version only)

• Insert Masking Earphone: IME-100 (Plus version only)

Available Tests

• Pure Tone Audiometry

• Auto Threshold (Modified Hughson-Westlake method)

Patient–Operator Communication

• Talk-over: Built-in or external microphone (optional)

• Patient response trigger included

Internal Database

• Stores up to 100 patients with both AC & BC thresholds

Calibration

• Validity: 12 months

• Parameters adjustable through device software

Computer Interface

• Connection: USB (driverless)

• Software compatibility: Inventis Maestro

Hybrid Technology

• Operates as a stand-alone audiometer or PC-controlled

• Requires Inventis Maestro software

Display

• Full audiogram view during testing

• 4.3” color TFT LCD (95 mm x 54 mm)

• Resolution: 480 x 272

Power Supply

• Maximum consumption: 8 Watts

• Input: 100–240 VAC, 50/60 Hz

• Output: 6V, 2A continuous via external medical-grade adapter

Mechanics

• Size: 32 x 32 x 9 cm (12.6 x 12.6 x 3.5 in)

• Weight: 1.8 kg (4.0 lbs)

Freight Packing

• Size: 47 x 40 x 35 cm (18.5 x 15.8 x 13.8 in)

• Gross weight: 4.2 kg (9.3 lbs)

 Available now at digital hearing bd