General Specifications
DIMENSIONS AND WEIGHT
• L x W x H: 370 x 290 x180 mm
• Net weight: 3.5 kg
TEST TYPES
• Tympanometry, Acoustic Refl ex, Refl ex Decay, Quick test:
check, screening and Decay, Acoustic Reflex Latency Test
(ARLT), Multifrequency Timpanometry*, ETF (Intact,
Perforated and Patulous), Special tests (Growht-DLI and
Non acoustic)
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
“CHILDREN” FEATURE
• To help keep the child distracted while running screening
“Quick Check” a series of animated images appears on the
color display
COMMUNICATION PORT
• Nr.1 USB host type A • Nr.1 USB slave type B
WINDOWS® COMPATIBLE SOFTWARE
• Resonance MDS Management Data Suite
Tympanometry Specifications
PROBE TONE
• 226 Hz for Admittance (Y) curve tympanometry
• 1000 Hz for Admittance (Y) curve tympanometry with
added Susceptance (B) and Conductance (G) curves*
INTENSITY
• 226 Hz: 85 dB SPL ± 2dB
• 678, 800 and 1000 Hz: 75 dB SPL ± 2 dB*
• Frequency Accuracy: ± 0.5%
• Harmonic distortion: Less than 1%
ADMITTANCE MEASUREMENTS
• Compliance range at 226 Hz: 0.05 up to 7 ml
• Sensitivity scale: Autoscale to appropriate range;
available scale at 226 Hz: 1.5, 2, 5 or 7 ml
• Compliance range at 678, 800 and 1000 Hz: 0 to +25 mmho*
• Sensitivity scale HF: Autoscale to appropriate range,
available scales at 678, 800 and 1000 Hz: 5, 10, 15, 20, 25
mmho*
AIR PRESSURE
• Control: Automatic and Manual
• Range: from +400 up to -600 daPa adjustable in 50 daPa steps
• Pressure accuracy: ±10 daPa or ±10%
• Sweep rate: 50, 100, 200, 300 daPa/sec and automatic
• Indicator: Measured value is displayed
• Safety limitations: -800 up to +600 daPa
EUSTACHIAN TUBE FUNCTION
• ETF test for use with both intact and perforated eardrums
• Also available test for patulous tympanic membrane
ACOUSTIC REFLEX TESTS
• Reflex test method: Threshold , Automatic, Manual
• Stimulus duration: 0.5, 1 or 2 sec.
• User selectable protocols for all test methods
• Ipsi or Contralateral stimulation for all reflex test
• Automated peak search functions available for all
test methods
• Manual Reflex: Pump manual control of all stimuli
• Reflex Decay: Threshold , Automatic, Manual
• Stimulus duration: 10 or 20 sec.
• ARLT: Threshold , Automatic, Manual
• Stimulus duration: 1 sec. fixed
• Non Acoustic: 10/20 sec.
FREQUENCIES AND INTENSITY RANGES
Ipsilateral:
• Pure tone level range (dB HL) from 50 to 110
• Noise level range (dB SPL) from 50 to 100
• Frequency: 500, 1000, 2000, 3000, 4000 Hz
• Noise: BBN, HP or LP
• Frequency accuracy: ±1%
• Harmonic distortion (THD): less than 3%
Contralateral:
• Pure tone level range (dB HL) from 50 to 120
• Noise level range (dB SPL) from 50 to 115
• Frequency: 250, 500, 1000, 2000, 3000, 4000, 6000, 8000 Hz
• Noise: BBN, HP or LP
• Frequency accuracy: ±1%
• Calibration accuracy ±3 dB
• Level steps: 1, 2, 5 or 10 dB
• On/Off ratio: 70 dB minimum
* R36M-PT only
Available Models
Discover the different available configurations and find the one that fits your professional needs.
Clinical
Middle Ear Analyzer
