AUDIOMETER SIBELSOUND 400-A - air conduction

The SIBELSOUND 400-A is a 2-channel digital clinical audiometer, ideal for audiological screenings and more in-depth tests such as FOWLER-ABLB, TONE DECAY, WEBER, LUSCHER, and many others. This advanced device is designed to provide accurate and reliable diagnosis of hearing conditions, making it an essential tool for industry professionals.

Main Features

The SIBELSOUND 400-A offers a comprehensive range of features for air and bone conduction, with options for manual or synchronized masking. Here are some of its main features:

• Air conduction (TDH39): Frequencies from 125 to 8,000 Hz / HF from 8,000 to 20,000 Hz


• AC levels with optional HDA200: from -10 to 120 dB HL


• Bone conduction (BC): from -10 to 70 dB HL


• Masking: NBN AC from -10 to 100 dB HL, NBN BC from -10 to 70 dB HL, white and speech from -10 to 100 dB SPL


• Tones: continuous, pulsed, alternating, amplitude modulation


• Increment levels: 5


• Frequency accuracy: ± 1% level accuracy ± 2% dB SPL


• Automatic calculation of hearing loss and diagnosis: COUNCIL, IMSS MEXICO, ELI, SAL, KLOCKHOFF, MOH, OTHERS


• USB and RS-232 output: for connection to PC


• Audiometry software W50: for viewing, storing, transmitting, analyzing, and entering audiometric tests in a Microsoft Windows environment

Technical Specifications

• Audiometry type: 4 screenings


• Air conduction: TDH 39


• Intercom Module: optional


• Intercom Database: 150 tests


• USB connection: yes


• PC software W50: optional


• User manual: English, Italian (available on request French or Spanish)


• Dimensions: 390 x 260 x 105 mm


• Weight: 2.4 kg without accessories


• Power supply: 100-240V, 50/60Hz


• LCD backlight: alphanumeric (2 lines of 16 characters)


• Customization program: to adapt the audiometer to the patient's needs

Frequencies and Levels

• Standard Frequencies: 125, 250, 500, 750, 1000, 1500, 2000, 3000, 4000, 6000, 8000 Hz


• Harmonic Frequencies: 131, 262, 523, 1047, 2093, 4186, 8372 Hz


• Air conduction (THD 39): 80, 100, 120, 120, 120, 120, 120, 120, 120, 110, 110 dB HL


• Bone conduction (B 71): 50, 60, 60, 70, 70, 70, 70, 70 dB HL


• Open field: 70, 80, 80, 80, 80, 80, 80, 80, 80 dB HL

Masking

• Narrow band AC: 60, 80, 100, 100, 100, 100, 100, 100, 100, 100, 90 dB HL


• Narrow band BC: 50, 60, 60, 70, 70, 70, 70, 70 dB HL


• White noise: 100 dB SPL


• Speech audiometry: 100 dB SPL

Logo-Audiometry

• Air conduction: 100 dB SPL


• Open field: 80 dB at 1m from the patient dB SPL

Minimum Level

All options: -10 dB HL