The Otoread Tm Test Instrument - Interacoustics OtoRead Instructions For Use Manual

2.4 The harware
2.4.1 The OtoRead
Test status
indicators
(LEDs)
OLED
display
Micro-USB
connector
D-0116684-B – 2020/03
OtoRead™ - Instructions for Use - US
test instrument
TM
Probe
connector
The OtoRead
Probe, single-use ear tips, replaceable probe
tubes and other accessories.
The OtoRead
Probe
software for generating the test stimuli, measuring
holder
and displaying the OAEs, and storing the results
until they are printed or saved to the database.
The plastic housing contains circuit boards that
provide the signal processing and display the test
results. The instrument also contains a
rechargeable lithium-ion battery to power the
device. On the top of the device, a probe holder
can be found, to ensure safe storage of the probe.
The instrument uses an organic light-emitting
diode (OLED) display screen and three light-
emitting diodes (LEDs) to provide a visual display
of test status to the operator. Four membrane-
User
type push buttons located on the keypad of the
interface
buttons
device allow the user to control testing and
printing, and to reset test protocols.
The probe houses the speaker and microphone
which produce test stimuli and measure the sound
pressure level (SPL) present in the sealed ear
canal. Interface of the instrument to the ear canal
is accomplished through disposable ear tips which
fit onto the probe tube. The disposable ear tips
are color coded to facilitate easy selection by size.
consists of the instrument, Micro-
TM
contains the hardware and
TM
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