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$5,670.00

Resonance R14O Portable Advanced Screener DPOAE

$5,670.00

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

$5,670.00