RESONANCE r37a

Compact. Ergonomic. User friendly.

Compact dimensions, excellent ergonomics and a luminous 7” TFT display: R37A Resonance® Audiometer has been engineered to respond to the needs of ENT and Audiology Specialists, operating both in clinic and medical practice. Design is user-friendly and allows both device and accessories to be safely carried around in a practical carrying case, available on demand.

Safe. Flexible. Customizable.

Thanks to this audiometer, .pdf test-report files can be initially stored in a USB-stick and then either archived into external units or printed thanks to the built-in thermal printer. Reports can be easily edited and customized with additional texts and logos. MDS software allows patient data and tests results transfer to PC even in Noah®.

Powerful. Easy. Complete.

R37A offers a complete range of clinical tests including air and bone conduction tests, SAL and speech Audiometry, up to 20KHz High Frequency Test in a R37A-HF config. Speech multi-language material is recorded in the Resonance SD-Card. Additional languages can be recorded on demand. All configurations aim to simplify daily operations and maximize efficiency.

Comfortable. Elegant. Reliable.

Design of accessories maximizes patient comfort for the best and easiest handling of the device. Optional accessories increase flexibility and performance. Resonance® R&D collaborates with Universities and ENT specialists to identify and prioritize features that are most relevant and important to them. High-quality components ensure device reliability as well as long-term operation.

General Specifications

DIMENSIONS AND WEIGHT
  • L x W x H: 370 x 290 x180 mm
  • Net weight: 3.5 kg
TEST TYPES
  • Pure Tone test, Autothreshold, ABLB, Speech Test, Stenger, DLI, SISI, Bekesy, Tone Decay, MLB, Multifrequency, GAP, DLF (Difference Limen for Frequency), High frequency* up to 20 KHz
USER INTERFACE
  • Multilingual
PRINTER
  • Built-in fast thermal printer with paper width: 112 mm  supplied as standard part
REPORTS
  • Printed on thermal printer
  • pdf report created directly from the device and stored  on USB Pen drive with possibility to add patient data  and tests comments via the USB Keyboard (optional)
  • Data transfer to PC using Resonance Management Data Suite
COMMUNICATION PORT
  • Nr.1 USB host type A • Nr.1 USB slave type B
WINDOWS® COMPATIBLE SOFTWARE
  • Resonance MDS Management Data Suite

Audiometry Specification

RANGE
  • Frequency range:
    125 – 8000 Hz (with DD45)
    125 – 12500 Hz (with HDA280)
    8000 – 20000 Hz (with HDA300)*
    250 – 8000 Hz (with B71W)
  • Range stimuli level -10 up to 120 dB HL
ACCURACY
  • Frequency < 0.5%
  • Distortion < 1%
  • Attenuator linearity 1dB per 5 dB step, max 3 dB whole range
TYPE OF SIGNALS
  • Pure tone: sine wave 125 to 8 KHz signal (to 20 KHz for HDA30)
  • 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
  • External signal
  • External mike
  • Speech material recorded on SD card
  • Master Hearing Aid: 1 KHz 6, 12, 18 , 24 dB High pass filters
  • On/Off rise – fall time: 40msec
Scroll to Top