The system comes with either 3A® Insert Earphones or TDH-39 headphones, bone conductor and Free Field testing when connected to amplified speakers.
The AVANT A2D diagnostic audiometer provides:
Pure tone, pulsed tone and warble tone stimuli
Masking signals - speech noise, NBN or external device (CD/Tape)
1dB and 5dB attenuation steps
Maximum output to 120dB HL for air; 70dB HL for bone
Simple USB connection to computer
NOAH & TIM's® compatible
Operator microphone and Talk Back capability
Visual lighted indicators ensure the correct ear is being tested
This computerized device, when coupled with the optional AVANT REM Speech system, allows for a completely portable testing and fitting system when combined with today's powerful laptop computers or it can be configured for sound booth installations.
Sonic Innovations Equipment | Hearing Aids & ENT Diagnostic Devices
Sonic Innovations Equipment is a global provider of superior hearing solutions.Our extensive and exclusive portfolio of the world’s leading audiological brands is what makes us stand out from the rest. ...