Models: TJ-OAE(TEOAE)
Probe and stimulus monitoring
1. Stimulus waveform and spectrum providing indication of probe fit

Results display
1. Half-octave frequency histogram showing OAE and noise
2. 1-4kHz TEOAE,
3. Criteria based band pass indicators
4. TEOAE waveform and frequency spectrum

Test configuration and pass criteria
1. Automatic test start and stop settings
2. 4 Settable test protocols for screening and diagnostic tests
3. Widely configurable pass criteria for each mode

Database
1. Patient information including name, patient ID, gender, date of birth, and more
2. Raw data file (DTA and DPG) and OAE test summary data
3. Data review filtering by name and patient ID
4. High-capacity, industry standard, proven database with extensive networkfacilities
5. Built-in data archive and export functions with browse and printer default

Software
1. Signal detection: TEOAE signal. Sensor position
2. DAQ: Output stimulation sound, record acoustic signal
3. Patient management system: Add patient, save records, patients query, export test result
4. For Windows 7, Vista and XP

Operating environment
1. Operating Temperature: 10~40oC
2. Humidity Range: 30%~75%
3. Atmosphere pressure: 700hpa~1060hpa

Transportation and storage environment
1. Temperature: - 10~40oC
2. Humidity Range: Between 20 %and 95%
3. Atmosphere pressure: 50kpa~106kpa
4. Maximum stacked layers: 5 level

Power Supply: AC 220Vupplyked laye
Input power: 155VA
Compute requirement: Windows XP/Vista/7
Preamplifier
1. Frequency range: 500Hz~8kHz; Maximum frequency-amplitude characteristic 3dB
2. Magnification: The first way 150~300 The second way: 2000~5000

Probe
1. Microphone: Frequency range 300Hz~8kHz; Sensitivity range: -50 dB V/PA ~-25dB V/PA
2. Loudspeaker: Frequency range 300Hz~8kHz; Response frequency: 40dB SPL~100dB

SPL
Clicks: Between 50dBSPL~ 90Dbspl, permissible error ± 2dB
Safety standard
The people's republicof China GB/T 9706.1spons