R35C-PT Clinical Combo Aud & Tymp
Full Comprehensive Clinical Combined Multifrequency Middle Ear Analyzer
Test Types:
• Tympanometry: Automatic Tympanometry, Acoustic Reflex, Reflex Decay, nr. 3 Quick tests, Acoustic Reflex
Latency Test (ARLT), ETF (Intact, Perforated and Patulous), Special tests (Growth-DLI and Non-acoustic), Multifrequency Tympanometry
• Audiometry: Pure Tone test, Autothreshold, ABLB, Speech Test, Stenger, DLI, SISI, Bekesy, Tone Decay, MLB, Multifrequency, GAP, DLF
In the Box:
• Probe HF
• Headband and probe handle
• Probe cleaning tool kit
• DD45 for Contra
• Kit of assorted silicone ear tips “MS” shape
size from 8 mm up to 16 mm
• Calibration cavity with probe holder
• Built-in fast thermal printer
• Thermal paper roll
• Device dust cover
• Multilingual Quick user’s handbook
• USB drive
• Resonance® MDS software with NOAH®
module that is capable of being read in
CounselEAR, Sycle, AUDdB and Blueprint for
easy integration
• Power supply cable (110 - 220 V)
• Spare fuse
• DD45 or HDA280 headset for audiometry
testing
• B71W bone conductor
• Patient microphone (talk back)
• Patient response pushbutton
• SD-card with Multilanguage speech material
• Insert-Transducer (for bone conductor
masking and contralateral reflex)
• Operator headset with microphone and
speaker (talk over and monitor)
See brochure for specifications*
Brochure
Zona Med Equipment: R35C-PT Full Comprehensive Clinical Combined Multifrequency Middle Ear Analyzer Brochure
General Specifications
• L x W x H: 14.57” x 11.42” x 7.09”
• Net weight: 7.72 lb TEST TYPES
• Tympanometry: Automatic Tympanometry, Acoustic Reflex, Reflex Decay, nr. 3 Quick tests, Acoustic Reflex Latency Test (ARLT), ETF (Intact, Perforated and Patulous), Special tests (Growth-DLI and Non-acoustic), Multifrequency Tympanometry
• Audiometry: Pure Tone test, Autothreshold, ABLB, Speech Test, Stenger, DLI, SISI, Bekesy, Tone Decay, MLB, Multifrequency, GAP, DLF DISPLAY • 7” TFT Color display USER INTERFACE
• Multilingual PRINTER
• Built-in fast thermal printer with paper width: 4.41” 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” or “Tympanometry HF”, a series of animated images appears on the color display PC INTERFACE
• Via cable through USB port COMMUNICATION PORT • Nr. 1 USB host type A
• Nr. USB slave type B WINDOWS® COMPATIBLE SOFTWARE
• Resonance MDS Management Data Suite
Tympanometry Operating Specifications
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%
• Crosstalk > 70dB
• Attenuator linearity 1 dB per 5 dB step, max 3 dB whole range
TYPE OF SIGNALS
• Puretone: sine wave from 125 to 8Khz signal (to 12.5KHz for HDA280 phones)
• Warble: ± 5% frequency sine wave modulated, modulation: sine wave 5Hz
• Narrow band noise: 24dB/oct filtered noise
• Speech noise: 1khz 12dB/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
OUTPUT TRANSDUCERS
• ACR, ACL: 10 ohm DD45 matched pair earphone, alternatively HDA280 Sennheiser. IP30 Insert earphones (optional)
• BC: B71W Radioear; B81 (optional)
• INSERT: Insert transducer
• Free field output: 600 ohm impedance
STIMULUS PRESENTATION MODALITY
• Presentation: Normal, Reverse, Extended (present tone for 1 second from 20 dB below the maximum level)
• Modality: Continuous, Pulsed (rate 0.5, 1 and 2 Hz), Alternated (ABLB and MLB 0.5, 1 and 2 Hz)
• DLI increment levels: 0.1 dB in steps of 0.1 dB up to 1.0 dB; 1.5, 2, 3, 4, 5 dB
• DLI increment recurrence rates: 0.5 Hz, 1 Hz, 2 Hz
• SISI increment recurrence rates: 0.2 Hz, 0.5 Hz, random. Time on 300 ms
• SISI increment level: 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 5 dB
• Bekesy: mode sweep and fixed; Continuous, Pulsed and LOT; exam duration 30 sec and 60 sec.
