SY-G057-1
CE
Infants and Young Children
Newborn Oae Hearing Screener
8" TFT
800*600
Alarm Indicator, Power Indicator
Probe off, Low Power
Big Animal and Small Animal
1 Plethysmogram Waveform, ECG Wave
Visual and Audio
Sunnymed
China
Product Description
SY-G057-1 Baby infant newborn hearing test device hearing screener
Operating environment noise | ≤50 dbSPL |
Test Method | TEOAE,DPOAE |
TEOAE performance: | |
Assessment Method | Noise - weighted average ,effective signal peak calculation |
sound stimulation | Click(Nonlinear) |
sampling rate | 48KHz |
Stimulus frequency | 0.8kHZ~5kHZ |
Stimulation level | 60,70,83dBspl |
Display Content | Statistical waveform, measurement progress, signal to noise ratio, total reaction energy, Similarity degree, |
DPOAE performance: | |
Assessment Method | Phase statistics,Noise - weighted average ,effective signal peak calculation |
sound stimulation | pure tone |
sampling rate | 48KHz |
Test frequency | f1:1kHZ~6kHZ f2: 1.5kHz,2.01kHz, 3.98kHz,6kHz |
Display Content | Listening graph, measurement progress, DPOAE detection level, signal to noise ratio |
Probe performance: | |
Probe cable | ø3.8mm,8 core round wire |
Probe body | 37* 20 *12.6 mm |
