Operating Instruction
ERO•SCAN
®
Screening and Diagnostic Version
operating_instructions_8106556-6_EROSCAN_e_15a
54
8106556-5 02/15
22
Specifications
MICRO-PROBE SPECIFICATIONS
Measurement Type:
Distortion Product Otoacoustic Emissions (DPOAE)
Transient Evoked Otoacoustic Emissions (TEOAE)
Frequency Range:
Screener version:
DPOAE: 2.0 kHz to 5.0 kHz
TEOAE: 1.5 kHz to 4.0 kHz
Diagnostic version:
DPOAE: 1.5 kHz to 12.0 kHz
TEOAE: 0.7 kHz to 4.0 kHz
Stimulus Intensity Range:
DPOAE: 40 dB SPL to 70 dB SPL
TEOAE: 83 dB SPL peak equivalent (±3 dB)
Microphone System Noise:
-20 dB SPL at 2 kHz (1 Hz bandwidth) / -13 dB SPL at 1 kHz
(1 Hz bandwidth)
Dimensions and Weight:
Length: 1.0 meter (40 in.)
Weight: 28 g (1.00 oz.)
Connector:
HDMI
INSTRUMENT SPECIFICATIONS
Power Supply:
Lithium-Ion rechargeable
Battery Life:
1000 tests per charge, minimum
20 hours on-time
Dimensions and Weight:
Instrument Dimensions: 66 mm x 31 mm x 145 mm
(2.25 in. x 1.23 in. x 5.78 in.)
Instrument Weight: 180 g (6.4 oz.)
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 printer
HDMI Connector for connection to the Micro-Probe
Integrated Bluetooth
®
Class 2 + EDR with SPP Protocol
for communication with optional printer
Summary of Contents for ERO SCAN
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