Appendix A: Specifications
PROBE SPECIFICATIONS
Measurement Type:
Distortion Product Otoacoustic Emissions (DPOAE)
Transient Evoked Otoacoustic Emissions (TEOAE)
Frequency Range:
DPOAE: 1.5 to 12 kHz
TEOAE: 0.7 to 4 kHz
Stimulus Intensity Range: DPOAE: 40 to 70 dB SPL
TEOAE: 83 dB SPL peak equivalent (±3 dB)
Microphone System Noise: -20 dB SPL @ 2 kHz (1 Hz bandwidth) / -13 dB SPL
@ 1 kHz (1 Hz bandwidth)
Dimensions and Weight:
Length: 40 in. (1.0 meter)
Weight: 1.00 oz. (28 gm)
Connector: HDMI
INSTRUMENT SPECIFICATIONS
Power Supply: Lithium-Ion rechargeable
Battery Life: 15 hours on-time
Dimensions and Weight: 7 in. x 2.75 in x 1.25 in (17.78 cm x 6.98 cm x 3.17
cm)
Instrument Weight: 6.4 oz. (180 gm)
User Interface: OLED Display to provide user information and
progress of measurement.
4-button keypad to control instrument functions
Connectors / Communications: Integrated USB communication capability for battery
charging and communication with PC-based database
programs or an optional PC printer
HDMI Connector for connection to the Probe
Integrated wireless Class 2 + EDR with SPP Protocol
for communication with optional printer
POWER SUPPLY SPECIFICATIONS (use only approved power supply)
Model No: UE08WCP-050160SPA
Output: 5.0V DC, 1.6A
Input 100-240V AC, 50-60Hz, 400 mA
ENVIRONMENTAL REQUIREMENTS
Operating Temperature: 15°C to 35°C (59°F to 95°F)
Operating Relative Humidity: 30% to 90% (non-condensing)
Maximum Operating Altitude: 2000 meters (6000 feet)
Transport and Storage
Temperature:
5°C to 40°C (41°F to 104°F)
