Diagnostic audiometer r27a LITE

for adult audiometrydigital

Compact. Ergonomic. User friendly. Compact dimensions, excellent ergonomics and a luminous 7” TFT display: R27A 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. 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, GAP, DLF 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) 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 • 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