PC Based AABR Screening
Why screen via AABR method?
Screening with auditory brainstem response is a direct test of the entire auditory pathway up to the brainstem. It also detects auditory neuropathy and other nueral defects which cannot be found with OAE measurements.
With the MB11 BERAphone you get automatic ABR at the speed and cost of OAE measurement and with very high sensitivity and specificity.
Product Information
| Features |
|---|
| Automatic, reliable ABR-screening Results |
| Innovative BERAphone design given cost saving integrated electrodes |
| CE-Chirp-Stimulus / Impedance Check for fast results |
| Easy PC Connectivity for power / Data Transfer |
| User Friendly Software |
| Specifications | |
|---|---|
| Stimulus type | CE-Chirp stimulus™ |
| Stimulus rate | 93/s |
| Stimulus levels | 35 dBHL |
| Display | Normal mode test result (PASS/REFER/ABORT), test diagram, signal quality display, traffic light for impedance test. |
| Signal quality check | By signal quality bar (EEG) AABR-Algorithm patented FSS-test (fast steady state) |
| Sensitivity | > 99,9 % |
| Specificity | > 96,7 % |
| Standards | IEC 601-1, BF according to medical directive 93/42/EEC, CE 0124 |
| Power supply | USB-Port 5V DC max. 400 mA |
| Environmental Conditions | +15 ... + 35 C / + 59 ... + 95° F (operation) + 5 ... + 50 C / + 41 ... + 122° F (storage) Maximum humidity 75% (operation) Maximum humidity 90% (storage) |
| Speaker | Integrated, dynamic wideband speaker (8) |
| Electrodes | Reusable, stainless-steel electrodes with gel protectors |
| Preampli er | Integrated, 87 dB Ampli cation (23.000x) |
| Weight | 300g |
| Instrument | |
|---|---|
| Power Supply | via USB port of computer |
| Power Consumption | max. 400 mA |
| Weight | 165 g |
| Dimensions | W x D x H: 12 x 9 x 3 cm |
