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
