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General| Brand | Resonance |
|---|---|
| Model | r25c |
| Category | Measuring Instruments |
| Language | English |
The device's 7-inch color TFT display and integrated thermal printer for user interaction and reporting.
Features an integrated microphone for talk over and adjustment knobs for user controls.
Keys F1 to F6 that enable the execution of functions displayed at the bottom of the screen.
Keys for test selection, menu navigation, and stimulus/transducer selection.
Keys for stimulus transmission, ear selection, controls access, and test start/stop/storage/print.
Connectors for headphones, insertion transducers, bone vibrator, microphones, and monitor headset.
RCA outputs for amplifier hookup and RCA inputs for external source signals.
Connectors for probe, pressure tube, patient response, SD card, and USB communication.
The main power switch and the connection area for an optional operator microphone.
Settings for user interface language, system date, and time.
Configuration options for audiometry tests like transducers, symbols, frequency, and data printing.
Settings for tympanometry tests including reflex options, autorun, and leakage test sensitivity.
Procedures for signal selection, transmission, and intensity adjustment in pure tone audiometry.
Functions for controlling stimulus emission and intensity synchronization between channels.
Methods for storing audiogram plots and deleting recorded curves or generated plots.
Information on how test reports are stored until the unit is powered off.
Using built-in microphone, headset, talk over, and monitor for communication.
Adjusting volume levels for operator microphone, patient microphone, and monitor headset.
Selecting speech material sources from CD-player, microphone, or SD card.
Adjusting gain levels for external signals from CD-player or operator microphone.
Conducting tests and recording patient responses and percentage scores.
Procedures for conducting specific audiometry tests like Auto-threshold, ABLB, MLB, and DLI.
Procedures for advanced audiometry tests including Tone Decay, Stenger, Bekesy, and GAP.
Procedures for specialized audiometry tests like Difference Limen for Frequency and Quick SIN.
Procedures for connecting the probe and performing daily compliance calibration.
Steps for performing 226 Hz tympanometry, including probe insertion and parameter settings.
Options for reflex detection tests: manual, automatic screening, and autothreshold modes.
Procedures for Decay, ETF, Non-acoustic, Quick tests, and Growth-DLI.
Performing HF tympanometry at 678 Hz, 800 Hz, and 1000 Hz probe tones.
Printing test summaries directly to the built-in thermal printer.
Generating and saving test summary reports in PDF format to a USB stick.
Adding custom logos and text headers to PDF reports.
System messages indicating ongoing operations like testing, pressurization, and pump reset.
Error messages related to probe status, waiting, or missing detections with troubleshooting advice.
Error messages indicating test issues like leakage, missing reflex, or incomplete tests.
Status messages for ETF pressure, patient instructions, and probe connection.
Messages related to the autorun function, confirmation queries, and calibration date changes.
Messages guiding probe insertion, confirmation, cavity check, and password entry.
Detailed cleaning procedures for the device exterior, headset pads, and probe tips.
Probe maintenance for earwax removal and reference to the technical manual for details.
Information on calibration, repair, and update services performed by authorized personnel.
Routine annual maintenance and calibration operations, including cable and component checks.
Specifications for device dimensions, weight, and power supply requirements.
List of MDD, Safety, EMC, Audiometer, and Middle Ear Analyzer reference standards.
Overview of available middle ear analyzer tests including Tympanometry, Reflex, Decay, and ETF.
Technical specifications for tympanometry, including probe tones, pressure, and compliance ranges.
Maximum frequencies and levels for Reflex, Decay, and ARLT tests.
Specifications for reflex, decay, and ARLT tests, including stimulus duration.
Overview of audiometry tests, inputs, outputs, and masking options.
Maximum frequencies and sound levels for various audiometry transducers.
Specifications for DLI and SISI tests, including increment levels and recurrence rates.
Test parameters for Tone Decay, Multifrequency, and Bekesy tests.
Test parameters for GAP and DLF tests.
List of accessories including probes, headsets, microphones, printer, and software.
Tests supported by the device, such as Tympanometry, Reflex, Decay, ETF, and ARLT.
List of supported audiometry tests including Speech Audiometry, ABLB, Bekesy, and Gap.
Guidance on electromagnetic emission compliance and suitability for various environments.
Compliance levels for immunity tests like ESD, Radiated fields, transients, surge, and conducted disturbances.
Immunity compliance for voltage dips, interruptions, and power frequency magnetic fields.
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