MedRx -Model AWRC -Audiometer & Wireless REM Combination System
The MedRx AWRC combines a dual-channel audiometer with a high-frequency wireless Real Ear Measurement (REM) and Live Speech Mapping (LSM) system, designed for efficient and space-saving audio testing and hearing aid fitting. Optimal for mobile testing practices and those seeking to minimize equipment footprint, the device supports frequencies up to 12,500 Hz via its high-frequency audiometer functionality, which can be upgraded at any time. Its wireless Bluetooth probe microphones automatically connect to the REM system, promoting streamlined fitting sessions. Clinicians can use the AWRC's modern software modules to fit hearing aids more precisely, enhancing patient satisfaction while reducing device returns. The device is USB-powered and adheres to ANSI and IEC standards for real-ear and audiometry measurements, offering multiple user-selectable analysis modes and prescription methods for diverse audiometric testing needs, including tone and speech audiometry, Stenger tests, and more.
- Complete Air, Bone, Speech and Masking Audiometry
- Built-in Special Tests, Word Lists, and Auto-Scoring
- ACT™ Test - Addresses patient’s complaint - hearing in noise
- Audiometry Testing up to 20,000 Hz with High-Frequency Option
- Wireless, Binaural Live Speech Mapping and Real Ear Measurements
- REM AutoFit Compatible
- 3rd Party Counseling and Demonstration with Hearing Loss Simulator and Master Hearing Aid
- PC-Powered with USB-C Connection and Set-up
- Portable and Compact at Only 20cm x 12cm x 3 cm (L x W x H)
- Noah, TIMS, Blueprint OMS, Sycle and OtoAccess 2 compatible
- Standards:
REAL EAR MEASUREMENT
Meets or exceeds all tests required in the ANSI S3.46 Methods of Measurement of Real-Ear Performance Characteristics of Hearing Aids, along with the requirements of IEC/EN 61669. - Probe Microphones (L/R): Dual Electret Microphone Elements
- Probe Microphone Tube: Silicone 1.0 mm Nominal Diameter
- Measurement Range: 40-120 ± 3 dB SPL
- Measured Frequency Range: 125-12500 Hz
- Test Stimuli: Broadband Noise and Synthesized Random Noise – Pink, White, Byrne LTASS and ANSI weighted; ICRA; ISTS Microphone, File, CD-ROM for Live Speech Mapping, Chirp
- Test Stimulus Levels at 1m:
40-90 dB SPL in 1 dB Steps – 200 Hz thru 12500 Hz (depending on speaker wattage and efficiency) - Test Stimulus Accuracy: ± 3dB SPL
- Equalization: Pressure Method
- Analysis Mode: User Selectable 1/3, 1/6, 1/9, 1/12, 1/24, 1/48 Octave Bands
- ANSI S3.46 Test Available IEC/EN 61669: Real Ear Unaided Response, Real Ear Unaided Gain, Real Ear Insertion Gain, Real Ear Occluded Response, Real Ear Occluded Gain, Real Ear Aided Response, Real Ear Aided Gain
- Other Tests Available: Live Speech Mapping with Peaks and LTAS analysis; Real Ear to Coupler Difference, Occlusion Effect, Percentile Analysis
- Prescription Methods: NAL-RP, 1/3 Gain, 1/2 Gain, Berger, Pogo 1, Pogo 2, FIG6, DSL m[I/O], NAL-NL1, NAL-NL2
- Probe Monitoring: Available with Headset
- REM EXTERNAL CONNECTIONS
- USB 3.0 input: Standard USB “C” socket
- Line-Output jack
(REM or Audiometry Speakers): 3.5mm Stereo Jack - Speaker Output
(Internal Amplifier) (2): 3.81mm Pluggable Spring Clamp - Probe Microphones inputs: Bluetooth
- HEARING LOSS SIMULATOR AND HEARING AID SIMULATOR
Software based sound equalization with available Live Speech Mapping functionality. Frequency Range 125Hz – 8000 Hz, 13 Band Equalize - AUDIOMETRY
Standards: ANSI S3.6 Type 1 HFAE (IEC 60645-1 & 2), Tone Audiometry, Speech Audiometry, Stenger Test, QuickSIN™, ABLB, SISI, Tone Decay, Hughson Westlake Automated Audiometry - Channels: Two
- Outputs: Insert Earphones, Headphones, Bone Conductor, Free Field - Line Level Output or Internal Amplifier
- Tone Stimuli: Pure Tone, Warble Tone, Continuous or Pulsed, Warble Modulation Frequency and Pulse Period are User Adjustable.
- Masking Signals: Tone Audiometry: Narrow Band Noise (default), Speech Weighted Noise, White Noise. Speech Audiometry: Speech Weighted Noise (Default), White Noise, External Recorded (Opposite Channel).
- Frequency Range
USB Power only: Air: 125 Hz – 20000 Hz, Bone: 250 Hz – 8000 Hz - Sound Field: 125 Hz – 8000 Hz (Line Out)
- Acoustic Distortion: < 1.0% at 500 Hz, 100dB SPL
- Noise Floor: < -10dB HL from 125 Hz - 20000 Hz
- Attenuation: 1dB or 5dB Steps, User Selectable
- Minimum / Maximum Output: -10 dB to 120 dB HL at 1000 Hz – Air (¼ Inch Mono Jacks), -10 dB to 75 dB HL at 1000 Hz – Bone (¼ inch Mono Jack)
- Free Field Output: Frequency Range 125 - 8000 Hz, Dynamic Range 60-90+ dB SPL at 1 Meter Distance, (Using 50 Watt Stereo Amplifier with 89 dB Sensitivity Speakers)
- Speech Input: Microphone (3.5 mm stereo jack)
- I/O Jacks – 3.5mm: Operator Headphones (output shared with REM),Operator Talk Forward Microphone, Patient Talk Back Microphone, Free Field (Line Out shared with REM)
- I/O Jacks – 1/4”: 2 Left Air Conduction, 2 Right Air Conduction, Bone Conduction, Patient Response Switch
- POWER (FOR BOTH REM AND AUDIOMETRY)
Power connection: USB 3.0 input 5.0 Volt Bus - Max Power Consumption: Less than 900 mA at 5.0 volts
- Power Supply
Internal Speaker Amp: 15V DC, 2A - Power Jack: 2.1mm X 5.5mm
- Optional Powered Speakers: 120V, 60 Hz or 100V – 240V, 50/60 Hz available
- Operating Temperature: 10°C to 35°C
- Operating Humidity: 30% to 90%
- Storage Temperature: -20°C to 50°C
- Storage Humidity: 10% to 90%
- Dimensions: Approx. 20 cm x 12 cm x 3 cm (L x W x H) Approx 8” x 5” x 1.25” (L x W x H)
- Weight: < 1kg <2 lbs
Once your fittings begin, the probe microphone’s rechargeable battery provides 6 hours of continuous use
The MedRx AWRC is a complete dual-channel audiometer and high-frequency wireless REM/LSM system combined for convenient, space-saving testing and fitting. The 2-in-1 device is optimized for mobile testing or to reduce your equipment’s desktop footprint. With a high-frequency audiometer option available, you can ensure you’re choosing features that align best with your practice’s needs. The MedRx AWRC allows you freedom and flexibility to operate at your most efficient.
Contact your local MedRx Sales team to upgrade to high-frequency audiometry at any time.
Wireless Real Ear Measurement and Live Speech Mapping.
MedRx’s modern REM and LSM software modules allow clinicians to fit hearing aids more accurately than ever, improving patient satisfaction and reducing hearing aid returns. Powered only by the USB on your computer, the AWRC comes standard with a high-frequency fitting capability that allows clinicians to fit up to 12,500 Hz. The AWRC also uses two wireless Bluetooth probe microphones that connect to your REM system automatically for each fitting session.