Resonance R14O Portable Advanced Screener DPOAE

Resonance R14O Portable Advanced Screener DPOAER14O Portable Advanced Screener DPOAE By Resonance DPOAE Diagnostic Lightweight, portable, with rechargeable battery or included power supply Over 1,000 tests in unit; 7 touchscreen with Bluetooth enabled data transfer Manages data transfer to PC or to portable printer without plugging in. Wi Fi connection is available, too. Provides a reliable and easy to interpret results of otoacoustics emissions evaluation, important in any newborn hearing

R14O Portable Advanced Screener DPOAE By Resonance

DPOAE Diagnostic 

-Lightweight, portable, with rechargeable battery or included power supply

- Over 1,000 tests in unit; 7” touchscreen with Bluetooth®-enabled data transfer

- Manages data transfer to PC or to portable printer without plugging in. Wi-Fi connection is available, too.

- Provides a reliable and easy to interpret results of otoacoustics emissions evaluation, important in any newborn hearing screening program.

- The r14o menu and user interface are designed for quick and precise testing.

- Pressing a few icons, OAE test results can be achieved in just seconds. The intuitive workflow and the large touchscreen make r14o fast and easy to operate.

DPOAE FREQUENCY RATIO F2/F1

• 1.22

F2 FREQUENCIES

• 1.5 - 12 KHz, user-definable from 2 to 15

L2 STIMULUS LEVEL

• 30 - 70 dB SPL

L1 STIMULUS LEVEL

• User-definable automatic (L1=0.4*L2+39 db),
L1=L2, L1=L2+10 dB

ARTIFACT LEVEL

• 0 to 40 dB SPL

FREQUENCY RESPONSE DETECTION

• User-defined stop criterion SNR 3, 6 or 9 dB for
each frequency

RESPONSE DETECTION

• From 2 to the number of enabled frequencies

FREQUENCY TEST TIME

• Customizable by user from 2 to 16 s

PROTOCOLS

• 2 pre-set (70 dB e 65-55 dB), 3 user-definable

*See Brochure for specifications

Brochure

Zona Med Equipment: RES R14O OAE Data Brochure

General Specifications 

DIMENSIONS AND WEIGHT

• L x W x H: 7.1” x 5.3” x 1.6”

• Net weight: 1 lb.

• Case: ABS DISPLAY

• 7” TFT resistive touch screen display

• 800 x 480 resolution @ 133 pixels per inch (ppi)

• 262k colors PC INTERFACE

• Bluetooth® 2.1 USB PORT

• No. 1 USB slave

• No. 1 USB host (pen drive connection for software upgrading)

TEOAE Specifications 

SAMPLE RATE

• 24 bit 44, 1Ksps

STIMULUS LEVEL

• 70-90 dB pe SPL

STIMULUS RATE

• 66 Hz

WINDOW OF ANALYSIS

• 512 samples (3 -15 ms) TEST TIME

• 500 to 1250 stimuli (from 30 to 75 s)

STIMULATION PROTOCOL

• non-linear click

ACQUISITION BANDWIDTH

• From 750 Hz to 5 KHz

ARTIFACT LEVEL

• from 20 to 60 dB SPL

TEOAE SCREENING

RESPONSE DETECTION

• Statistical analysis of signal polarity

PROTOCOLS

• 3 user-definable

TEOAE DIAGNOSTIC

RESPONSE DETECTION

• User-defined stop criterion SNR 3, 6 or 9 dB, in minimum 2 and maximum 5 of the available frequency bands

FREQUENCY BANDS

-1, 1.5, 2, 3, 4 KHz

PROTOCOLS

• 3 user-definable

TOAE Protocols

DPOAE Specifications 

FREQUENCY RATIO F2/F1

• 1.22 F2

FREQUENCIES

• 1.5 - 12 KHz, user-definable from 2 to 15 L2

STIMULUS LEVEL

• 30 - 70 dB SPL L1

STIMULUS LEVEL

• User-definable automatic (L1=0.4*L2+39 db), L1=L2, L1=L2+10 dB

ARTIFACT LEVEL

• 0 to 40 dB SPL

FREQUENCY RESPONSE DETECTION

• User-defined stop criterion SNR 3, 6 or 9 dB for each frequency

RESPONSE DETECTION

• From 2 to the number of enabled frequencies

FREQUENCY TEST TIME

• Customizable by user from 2 to 16 s

PROTOCOLS

• 2 pre-set (70 dB e 65-55 dB), 3 user-definable