Product Introduction
Data acquisition/process and sound signal generator unit
- ABR sampling resolution-16bit, 100k sps/channel in ADC (Quad-channel)
- DPOAE sampling resolution-24bit, 500k sps(MAX)
- Two-channel sinusoidal signal, frequency up to 200 kHz
- Powered by battery, equipped with isolated USB connector
Quad-channel Bio-amplifier
- Gain: 20,000 or 100,000
- Second order band pass filter 300-3000Hz
- Lemo connector+ flexible cord + replaceable pin electrode
Audio drive unit & high frequency speaker
- Audio drive 50W, frequency 100-90kHz
- High-frequent speaker: 3kHz – 50 kHz (+-5 dB)
ABR signal acquisition and process software
- Pre-pulse inhibition (PPI) enabled
- Quad-channel ABR signal acquisition, processing
- Text format data file
ABR software system host PC (Optional)
- 9th i7 9700k 16G memory CPU, 2T hard disk
- 24’’ LCD display
Delivery and payment
- Export by FOB from Shenzhen ( Approximately 20 days)
- Domestic by local logistics (Approximately 15 days)
- 100% T/T payment
