 |
AMPLAID A321 - A321 HF |
Clinical twin channel portable audiometers
The A321 Clinical and the A321 HF Clinical audiometers provide complete battery of tests from industrial audiometry to differential auditory investigation and research tests. The pre-set parameters of test menus can be customized to create the protocols most frequently used in the Hearing Clinic. The new parameters will be automatically presented thus saving precious operator’s time.Built-in test memories and efficient data handling allow rapid transfer to PC hosting Amplaid A.S.A. and NOAH module by means of built-in USB and RS232 serial ports.
Pure tone and speech tests - Pure tone audiometry by AC, BC and FF. NBN and WN masking by AC, BC, insert and FF.
- Multifrequency audiometry in 10, 20, 50 and 100 Hz steps, by AC, BC and Free Field. NBN and WN masking by AC, BC, insert and FF.
- Speech audiometry by AC, BC and Free Field. SN and WN masking by AC, BC, insert phone and FF
Cochlear and retro-cochlear functional tests - Recruitment measuring methods: ABLB (Fowler), MLB (Reger), DLI (Lüscher) and SISI (Jerger)
- Cochlear / retro-cochlear loss: Tone Decay and high level SISI.
Hearing conservation and industrial audiometry - Automatic industrial audiometry by AC and BC, with or without NBN and WN masking: Autothreshold test
- Non organic hearing loss: tone - speech STENGER with masking.
External printer - built-in COM port for optional on-line external printer, PCL5 language compatible.
Advanced investigation and research (A321 HF only) - HF Audiometry by AC and FF. NBN and WN masking by AC and FF.
- BEKESY automatic recording audiometry by AC and BC. Continuous Sweep and fixed frequencies: steady and pulsed tones and LOT. NBN and WN masking by AC, BC and insert phone.
- MLD ( Masking Level Difference) for assessment of CNS disorders.
 |
|
|
