RESONANCE r17a

All the tests you need at your fingertips.

Made from high-quality materials, R17A is exquisitely designed. The R17A combines air and bone conduction and speech testing, all in a uniquely portable and wireless device with 7” touch screen display. The R17A includes the Automatic Pure Tone test.

Although R17A small dimensions, it offers the same range of testing opportunities as a diagnostic device. Frequency levels range from 125 Hz to 12500 Hz, and signal levels run from -10 dB HL to 110 dB HL. R17A can be used with a variety of transducers, including DD45, IP30 inserts, and HDA 280. All the accessories are conceived to maximize patient comfort.

It’s friendly. In every sense of the word.

All the fundamental elements of R17A – the display, the chip, the wireless connection, and the user interface design – work together to create the best possible experience. Nothing comes between you and R17A large, touch screen, brilliant display that makes R17A capable of so much more in every test you perform.

R17A new Bluetooth capabilities keep you connected faster than ever. PC-integration through Bluetooth technology with MDS software for Windows® for an easy transfer of audiometric data to the PC. MDS software features include data storage, locally or in Noah, advanced report page and appointment scheduler.

General Specifications

DIMENSIONS AND WEIGHT
  • L x W x H: 180 x 135 x 23-41 mm
  • Net weight: 450 g
TEST TYPES
  • Pure Tone test, Speech Test (performed with   on-board recorded speech material), Autothreshold*,  Resonance Play Audiometry (optional)
REPORTS
  • Data transfer to PC with Resonance Management Data
    Suite installed
DATA TRANSFER TO PC
  • Bluetooth 2.1
COMMUNICATION PORT
  • Nr.1 USB host type A  (pen drive connection for software upgrade)
  • Nr.1 mini USB slave  (for patient response connection)
WINDOWS® COMPATIBLE SOFTWARE
  • Resonance MDS Management Data Suite
DISPLAY
  • 7” TFT Resistive touch screen display
  • 800 by 480 resolution at 133 pixels per inch (ppi) 262K  colors
MAIN SYSTEM COMPONENTS
  • Operative system: Microsoft® Windows®
    Embedded Compact
  • CPU: TEGRA® 2 dual core @ 1Ghz

Audiometry Specification

RANGE
  • Frequency range (AC):
    125 – 8000 Hz (R17A-AC, R17A-BC)
    125 – 12500 Hz (R17A-HDA)
  • Frequency range (BC):
    250 – 6000 Hz (R17A-HDA, R17A-BC)
  • Range stimuli level AC: -10 up to 110 dB HL
  • Range stimuli level BC: -10 up to 70 dB HL
ACCURACY
  • Frequency < 0.5%
  • Distortion < 1%
  • Crosstalk >70 dB
  • Attenuator linearity 1 dB per 5 dB step, max 3 dB  whole range
TYPE OF SIGNALS
  • Pure tone: sine wave 125 to 8 KHz signal (to 12.5 KHz with HDA280 phones)
  • Warble: +/- 5% frequency sine wave modulated, modulation: sine wave 5 Hz
  • Narrow band noise: 24 dB/oct filtered noise
  • Speech noise: 1 khz 12 dB/oct filtered noise
  • White noise
  • Speech material recorded on internal SD-card
OUTPUT TRANSDUCERS
  • ACR, ACL: 10 ohm DD45 matched pair earphone or HDA280** Sennheiser. IP30 (optional)
  • BC: B71W*

*not included in R17A-AC  **R17A-HDA only

Datasheets

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